Partridges, Quails, Francolins, Snowcocks, Guineafowl, and Turkeys
Partridges, Quails, Francolins, Snowcocks, Guineafowl, and Turkeys
Partridges, Quails, Francolins, Snowcocks, Guineafowl, and Turkeys
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Status Survey <strong>and</strong> Conservation Action Plan 2000–2004<br />
<strong>Partridges</strong>, <strong>Quails</strong>,<br />
<strong>Francolins</strong>, <strong>Snowcocks</strong>,<br />
<strong>Guineafowl</strong>, <strong>and</strong> <strong>Turkeys</strong><br />
Edited by Richard A. Fuller, John P. Carroll, <strong>and</strong><br />
Philip J.K. McGowan on behalf of WPA/BirdLife/SSC<br />
Partridge, Quail <strong>and</strong> Francolin Specialist Group
Status Survey <strong>and</strong> Conservation Action Plan 2000–2004<br />
<strong>Partridges</strong>, <strong>Quails</strong>,<br />
<strong>Francolins</strong>, <strong>Snowcocks</strong>,<br />
<strong>Guineafowl</strong>, <strong>and</strong> <strong>Turkeys</strong><br />
Edited by Richard A. Fuller, John P. Carroll, <strong>and</strong><br />
Philip J.K. McGowan on behalf of WPA/BirdLife/SSC<br />
Partridge, Quail, <strong>and</strong> Francolin Specialist Group
The designation of geographical entities in this book, <strong>and</strong> the presentation of the material, do not imply the expression of any opinion<br />
whatsoever on the part of IUCN concerning the legal status of any country, territory, or area, or of its authorities, or concerning the<br />
delimitation of its frontiers or boundaries.<br />
The views expressed in this publication do not necessarily reflect those of IUCN.<br />
Published by:<br />
IUCN, Gl<strong>and</strong>, Switzerl<strong>and</strong> <strong>and</strong> Cambridge, UK, <strong>and</strong> the World Pheasant Association, Reading, UK.<br />
Copyright:<br />
© 2000 International Union for Conservation of Nature <strong>and</strong> Natural Resources.<br />
Reproduction of this publication for educational or other non-commercial purposes is authorised without prior written<br />
permission from the copyright holder provided the source is fully acknowledged.<br />
Reproduction of this publication for resale or other commercial purposes is prohibited without prior written permission of<br />
the copyright holder.<br />
Citation:<br />
ISBN:<br />
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Produced by:<br />
Printed by:<br />
Fuller, R.A., Carroll, J.P., <strong>and</strong> McGowan, P.J.K. (eds.). (2000). <strong>Partridges</strong>, <strong>Quails</strong>, <strong>Francolins</strong>, <strong>Snowcocks</strong>, <strong>Guineafowl</strong>, <strong>and</strong><br />
<strong>Turkeys</strong>. Status Survey <strong>and</strong> Conservation Action Plan 2000–2004. WPA/BirdLife/SSC Partridge, Quail, <strong>and</strong> Francolin<br />
Specialist Group. IUCN, Gl<strong>and</strong>, Switzerl<strong>and</strong> <strong>and</strong> Cambridge, UK, <strong>and</strong> the World Pheasant Association, Reading, UK. vii +<br />
63 pp.<br />
2-8317-0538-X<br />
Bearded Wood-partridge. Found only at a few sites in Mexico, this species is under continuing threat from habitat clearance<br />
<strong>and</strong> hunting.<br />
The Nature Conservation Bureau Ltd, Newbury, UK.<br />
Information Press, Oxford, UK.<br />
Available from: IUCN Publications Services Unit<br />
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ii
Contents<br />
Foreword .......................................................................v<br />
Acknowledgements .......................................................vi<br />
Executive Summary .....................................................vii<br />
Chapter 1. The Conservation of <strong>Partridges</strong>, <strong>Quails</strong>,<br />
<strong>Francolins</strong>, <strong>Snowcocks</strong>, <strong>Guineafowl</strong>, <strong>and</strong> <strong>Turkeys</strong> ..........1<br />
1.1 Introduction ...........................................................1<br />
1.2 Information on partridges, quails, francolins,<br />
snowcocks, guineafowl, <strong>and</strong> turkeys ......................1<br />
Species included in the Action Plan ........................1<br />
Distribution <strong>and</strong> general biology ............................ 1<br />
1.3 Relationship with humans ...................................... 2<br />
1.4 Other sources of information on partridges, quails,<br />
francolins, snowcocks, guineafowl, <strong>and</strong> turkeys ..... 3<br />
1.5 Background to the second edition .......................... 3<br />
Who are we? – the PQF Specialist Group .............. 3<br />
Updating the Partridge, Quail, Francolin,<br />
Snowcock, <strong>Guineafowl</strong>, <strong>and</strong> Turkey Action Plan ... 4<br />
1.6 Threats to the survival of partridges, quails,<br />
francolins, snowcocks, guineafowl, <strong>and</strong> turkeys ..... 4<br />
Habitat loss <strong>and</strong> degradation .................................4<br />
Hunting .................................................................. 6<br />
Effect of agricultural chemicals .............................. 6<br />
Disturbance ............................................................6<br />
Threatened subspecies <strong>and</strong> populations ................. 6<br />
Summary of the threat status of partridges, quails,<br />
francolins, snowcocks, guineafowl, <strong>and</strong> turkeys ..... 7<br />
1.7 Actions for the conservation of partridges, quails,<br />
francolins, snowcocks, guineafowl, <strong>and</strong> turkeys ..... 7<br />
Clarifying taxonomic units ..................................... 7<br />
Gathering basic information ..................................7<br />
Making conservation recommendations................. 8<br />
Types of conservation recommendations ............... 9<br />
Implementing conservation recommendations ..... 12<br />
Monitoring effects of conservation action ............ 12<br />
Summary of conservation action .......................... 12<br />
Chapter 2. Summary of the Conservation Status of<br />
<strong>Partridges</strong>, <strong>Quails</strong>, <strong>Francolins</strong>, <strong>Snowcocks</strong>,<br />
<strong>Guineafowl</strong>, <strong>and</strong> <strong>Turkeys</strong> ............................................. 15<br />
2.1 Critically Endangered Species .............................. 15<br />
2.2 Endangered Species .............................................. 17<br />
2.3 Vulnerable Species ................................................ 18<br />
2.4 Lower Risk Species ............................................... 20<br />
Chapter 3. Species Accounts ........................................ 26<br />
3.1 Critically Endangered Species .............................. 26<br />
Djibouti francolin (Francolinus ochropectus) ........ 26<br />
Himalayan quail (Ophrysia superciliosa) .............. 27<br />
Gorgeted wood-quail<br />
(Odontophorus strophium) ..................................... 27<br />
3.2 Endangered Species .............................................. 28<br />
Nahan’s francolin (Francolinus nahani) ................ 28<br />
Mount Cameroon francolin<br />
(Francolinus camerunensis) ................................... 29<br />
Sichuan hill-partridge (Arborophila rufipectus) .... 29<br />
Orange-necked hill-partridge<br />
(Arborophila davidi) .............................................. 30<br />
Chestnut-headed hill-partridge<br />
(Arborophila cambodiana) ..................................... 30<br />
3.3 Vulnerable Species ................................................ 31<br />
Swamp francolin (Francolinus gularis) ................. 31<br />
Harwood’s francolin (Francolinus harwoodi) ........ 32<br />
Grey-striped francolin<br />
(Francolinus griseostriatus) ................................... 32<br />
Swierstra’s francolin (Francolinus swierstrai) ....... 33<br />
Black wood-partridge (Melanoperdix nigra) ......... 33<br />
Manipur bush-quail (Perdicula manipurensis) ...... 34<br />
Udzungwa forest-partridge<br />
(Xenoperdix udzungwensis) ................................... 34<br />
Chestnut-breasted hill-partridge<br />
(Arborophila m<strong>and</strong>ellii) ......................................... 35<br />
White-necklaced hill-partridge<br />
(Arborophila gingica) ............................................ 36<br />
Hainan hill-partridge (Arborophila ardens) .......... 36<br />
White-faced hill-partridge<br />
(Arborophila orientalis) ......................................... 37<br />
Bearded wood-partridge<br />
(Dendrortyx barbatus)........................................... 37<br />
Black-fronted wood-quail<br />
(Odontophorus atrifrons) ....................................... 38<br />
Dark-backed wood-quail<br />
(Odontophorus melanonotus) ................................. 39<br />
Tacarcuna wood-quail<br />
(Odontophorus dialeucos) ...................................... 39<br />
White-breasted guineafowl<br />
(Agelastes meleagrides) ......................................... 39<br />
Chapter 4. Five-Year Plan of Action ............................ 41<br />
4.1 Global projects ..................................................... 41<br />
Project 1. Increasing the effectiveness of the<br />
PQF Specialist Group........................................... 41<br />
Project 2. Improving communication of<br />
research findings ................................................... 42<br />
4.2 Regional projects .................................................. 43<br />
Project 3. Maintaining the WPA Asian<br />
Galliformes sites database .................................... 43<br />
Project 4. Assessing the taxonomic <strong>and</strong><br />
conservation status of the Andean<br />
wood-quails Odontophorus ................................... 43<br />
iii
Project 5. Assessing the conservation status of<br />
Neotropical quails in northern Central America ... 44<br />
Project 6. Assessing populations of Asian<br />
Galliformes within protected areas....................... 44<br />
Project 7. Review of information on<br />
IndoChinese partridges ........................................ 44<br />
Project 8. Surveys for threatened partridges<br />
in Sumatra ............................................................ 45<br />
Project 9. Surveys for threatened partridges<br />
in Borneo .............................................................. 45<br />
4.3 Strategic project .................................................... 46<br />
Project 10. Taxonomic reassessment of some<br />
partridges <strong>and</strong> New World quails ......................... 46<br />
4.4 Projects for Critically Endangered <strong>and</strong><br />
Endangered species ............................................... 47<br />
Project 11. Djibouti Francolin<br />
(Francolinus ochropectus) ...................................... 47<br />
Project 12. Nahan’s francolin<br />
(Francolinus nahani) .............................................. 47<br />
Project 13. Mount Cameroon francolin<br />
(Francolinus camerunensis) ................................... 48<br />
Project 14. Sichuan hill-partridge<br />
(Arborophila rufipectus) ........................................ 48<br />
Project 15. Orange-necked hill-partridge<br />
(Arborophila davidi) .............................................. 49<br />
Project 16. Chestnut-headed hill-partridge<br />
(Arborophila cambodiana) ..................................... 49<br />
Project 17. Himalayan quail<br />
(Ophrysia superciliosa) .......................................... 50<br />
Project 18. Gorgeted wood-quail<br />
(Odontophorus strophium) ..................................... 50<br />
4.5 Projects for Vulnerable species ............................. 50<br />
Project 19. Swamp francolin<br />
(Francolinus gularis).............................................. 50<br />
Project 20. Manipur bush-quail<br />
(Perdicula manipurensis) ....................................... 51<br />
Project 21. Hainan hill-partridge<br />
(Arborophila ardens) ............................................. 51<br />
Project 22. Bearded wood-partridge<br />
(Dendrortyx barbatus)........................................... 52<br />
References ................................................................... 53<br />
Appendix 1. List of Contacts ....................................... 59<br />
Appendix 2. Captive Populations of <strong>Partridges</strong>, <strong>Quails</strong>,<br />
<strong>Francolins</strong>, <strong>Snowcocks</strong>, <strong>Guineafowl</strong>, <strong>and</strong> <strong>Turkeys</strong> ........ 60<br />
iv
Foreword<br />
The WPA/BirdLife/SSC Partridge, Quail, <strong>and</strong> Francolin<br />
Specialist Group has been in existence since 1991 <strong>and</strong> has<br />
made phenomenal strides in underst<strong>and</strong>ing populations<br />
<strong>and</strong> threats to the 140+ species in this group. The Specialist<br />
Group (SG) has been involved with the World Pheasant<br />
Association <strong>and</strong> the Pheasant Specialist Group in two<br />
International Galliformes Conferences in Pakistan <strong>and</strong><br />
Malaysia. A third is planned for the year 2000 in Nepal. In<br />
addition, the SG co-sponsored a workshop on Latin<br />
American Galliformes with the Cracid Specialist Group.<br />
We have undertaken some re-organisation of the SG to<br />
better reflect the diverse membership of the group, which<br />
presently represents 40+ countries. Most recently, the SG<br />
has added the Meleagridae (North American turkeys) to<br />
the rather eclectic group of species we already administer<br />
(partridges, quails, francolins, snowcocks, <strong>and</strong> guineafowl).<br />
One of the most important undertakings of this group<br />
was the publication of the first Action Plan in 1995. What<br />
many of us found in compiling that plan was that we knew<br />
very little about many of the species we were supposed to<br />
be helping. The effort also allowed members of the SG <strong>and</strong><br />
others to focus on particular species or groups of species,<br />
or even regions for research <strong>and</strong> conservation efforts.<br />
Although many of our assessments were based on poor<br />
data <strong>and</strong> are probably off base, I believe that effort was<br />
worthwhile because we gave people a starting point <strong>and</strong><br />
some frames of reference.<br />
Now, the first Action Plan has reached the end of its<br />
life. Holding to our desire to have the plan be a living<br />
document rather than something static, we developed the<br />
second five-year plan. This new effort has demonstrated<br />
how far we have come. A number of species, such as the<br />
bearded wood-partridge of Mexico <strong>and</strong> the Nahan’s<br />
francolin of Ug<strong>and</strong>a, were virtually unknown in 1995. The<br />
latter has now been the subject of an intensive Ph.D. study<br />
<strong>and</strong> now probably ranks as one of the better-studied<br />
tropical species. The former was thought to be Critically<br />
Endangered in 1995, but has now been downgraded because<br />
a number of new populations has been found.<br />
The new Action Plan also reflects evolving philosophies.<br />
Our collaboration with BirdLife in the recent publication<br />
of Threatened Birds of the World <strong>and</strong> their forthcoming<br />
Threatened Birds of Asia, as well as our closer collaboration<br />
on production of the Action Plan has helped to eliminate<br />
redundancy in conservation assessments. In addition, this<br />
has helped use the resources available to the two groups<br />
more efficiently. Finally, the Action Plan effort has forced<br />
us to think about issues that are important for conservation<br />
of these species. Not all have been resolved but, hopefully,<br />
progress has been made. Questions, such as what to do<br />
about subspecies or how to approach sustainable harvest<br />
issues, <strong>and</strong> issues of species management versus ecosystem<br />
management still need more work.<br />
This Action Plan is meant to be used as a tool. I urge<br />
anyone who reads it to think about it in that way <strong>and</strong><br />
consider how he or she might use it to accomplish its<br />
purpose, which is the conservation of partridges, quails,<br />
francolins, snowcocks, guineafowl, <strong>and</strong> turkeys. Please<br />
use it to help focus research or conservation projects, use<br />
it to help obtain funding, <strong>and</strong>, most of all please use the<br />
knowledge that you obtain to help us produce an even<br />
better Action Plan in the future.<br />
Dr. John P. Carroll, Chair, IUCN-SSC/BirdLife/WPA<br />
Partridge, Quail, <strong>and</strong> Francolin Specialist Group, Daniel<br />
B. Warnell School of Forest Resources, University of<br />
Georgia, Athens, GA 30602, USA.<br />
v
Acknowledgements<br />
This Action Plan is based on information, expertise, <strong>and</strong><br />
advice contributed by many members of the Partridge,<br />
Quail, <strong>and</strong> Francolin (PQF) Specialist Group <strong>and</strong> others<br />
interested in the conservation of partridges, quails,<br />
francolins, snowcocks, guineafowl, <strong>and</strong> turkeys. We are<br />
extremely grateful to BirdLife International for providing<br />
species accounts from their l<strong>and</strong>mark publication<br />
Threatened Birds of the World <strong>and</strong> the forthcoming<br />
Threatened Birds of Asia, developed through an extensive<br />
review process involving the BirdLife Partnership, the<br />
PQF Specialist Group, the World Pheasant Association,<br />
<strong>and</strong> a worldwide network of ornithologists co-ordinated<br />
by the BirdLife Secretariat. We have benefited greatly<br />
from this fruitful collaboration with BirdLife <strong>and</strong> look<br />
forward to continuing our relationship. We thank everyone<br />
who contributed information <strong>and</strong> opinions during the<br />
process of reviewing the species accounts <strong>and</strong>, in particular,<br />
would like to thank the members of the BirdLife Secretariat<br />
team at Cambridge: Dave Capper, Nigel Collar, Mike<br />
Crosby, Pete Davidson, Isabel Isherwood, Malcolm<br />
Starkey, Sue Shutes, Alison Stattersfield, <strong>and</strong> Joe Tobias.<br />
In addition, Alison Stattersfield provided sensitive coordination<br />
<strong>and</strong> communication throughout the process.<br />
The World Pheasant Association provided logistical<br />
<strong>and</strong> financial support during the preparation of this Action<br />
Plan, including funds for the employment of Richard<br />
Fuller.<br />
We are particularly grateful to the following for<br />
contributing <strong>and</strong> reviewing text: Nicholas Aebischer,<br />
Robert Atkins, Leon Bennun, Simon Dowell, Christine<br />
Dranzoa, Jack Clinton Eitniear, Jonathan Eames, Steve<br />
Edwards, Luo Hong-Ren, Carol Inskipp, Salim Javed,<br />
Rahul Kaul, Guy Kirwan, Rab Nawaz, Roald Potapov,<br />
Gary Robbins, Alfred Simiyu, Manon Tentij, Xianji Wen,<br />
<strong>and</strong> Gao Yu-ren.<br />
To the following, we extend our thanks for advice <strong>and</strong><br />
information received during the course of the compiling<br />
process: Martin Adamian, Ashfaque Ahmed, Han Assink,<br />
Donald Bruning, Françoise Burhenne, Keith Chalmers-<br />
Watson, Susie Ellis, Jon Fjeldså, Peter Flint, Peter Garson,<br />
Dipankar Ghose, Anne-Marie Gillesberg, Mariano<br />
Gimenez-Dixon, Jeff Gordon, Graham Hall, Alain<br />
Hennache, Derek Holmes, Keith Howman, Linette<br />
Humphrey, N. Krabbe, Suresh Kumar, Anni Lukács,<br />
Georgina Mace, L. Olarte, Derek Pomeroy, Asad Rahmani,<br />
Ettore R<strong>and</strong>i, L. Renfijo, Alison Rosser, Christine<br />
Sheppard, S. Sathyakumar, C. Sharpe, Pratap Singh, Pritpal<br />
Singh Soorae, Simon Tonge, Jack Tordoff, Bas van Balen,<br />
Rol<strong>and</strong> van Bocxstaele, Carola von Conrad, Rebecca Webb,<br />
Geoff <strong>and</strong> Hilary Welch, Roger Wilkinson, Nurul Winarni,<br />
Mengistu Wondafrash, Lu Xin, <strong>and</strong> Zhang Zhengwang.<br />
We would also like to thank Lynx Edicions for granting<br />
us permission to use the fine illustrations from their<br />
H<strong>and</strong>book of Birds of the World to accompany this<br />
document. We are also grateful to David Mead for other<br />
illustrations.<br />
Bearded wood-partridge. This Vulnerable species is confined to a<br />
few sites in eastern Mexico.<br />
Illustration: David Mead<br />
vi
Executive Summary<br />
This Action Plan covers the partridges, quails, francolins,<br />
snowcocks, guineafowl, <strong>and</strong> turkeys, a group of nearly<br />
150 ground-dwelling gamebirds found in every continent<br />
apart from Antarctica. They live in a wide variety of<br />
habitats from tropical forests, high-altitude alpine zones,<br />
temperate forests, <strong>and</strong> open country of various kinds, to<br />
desert environments. Although they are very widespread,<br />
little is known about the species occurring outside Europe<br />
<strong>and</strong> North America. Several species are considered to be<br />
at grave risk of extinction, while others are so poorly<br />
known that it is difficult to evaluate their conservation<br />
needs. In 1995, the first Action Plan for the conservation<br />
of partridges, quails, francolins, snowcocks, <strong>and</strong><br />
guineafowl was published, <strong>and</strong> this document provides an<br />
update on the current situation. The objectives of this<br />
document are to identify the most threatened species<br />
within this group (Chapters 2 <strong>and</strong> 3), <strong>and</strong> prioritise the<br />
conservation action needed to protect them by outlining<br />
project briefs for the most urgent cases (Chapter 4).<br />
This plan of action will be distributed to biologists,<br />
conservationists, politicians, policy-makers, government<br />
officials, educators, planners, grant-awarding bodies, <strong>and</strong><br />
commercial concerns that are in a position to help. The<br />
greatest threats to the future survival of these fascinating<br />
birds are habitat loss, hunting of wild populations, <strong>and</strong><br />
disturbance. Much can be done at the local level, although<br />
national <strong>and</strong> international support will prove helpful in<br />
some cases. This means that the projects in Chapter 4<br />
should be considered by those with local influence in the<br />
areas concerned, as well as by national officials <strong>and</strong><br />
politicians. The full co-operation <strong>and</strong> involvement of local<br />
people is fundamental to the success of any conservation<br />
project.<br />
Chapter 1 gives an overview of the partridges, quails,<br />
francolins, snowcocks, guineafowl, <strong>and</strong> turkeys, outlines<br />
the major threats they face, <strong>and</strong> suggests possible ways to<br />
help protect them. It is intended as a broad introduction,<br />
<strong>and</strong> will be particularly useful to those unfamiliar with the<br />
group <strong>and</strong> conservation methods in general. Chapter 2<br />
summarises the threat status of each species. The species<br />
identified as threatened are considered in more detail in<br />
Chapter 3, which gives information on distribution, threats,<br />
<strong>and</strong> possible conservation measures for each species.<br />
Chapter 4 is the most important part of the document<br />
<strong>and</strong> contains details of practical work that is most urgently<br />
required to help protect each of the threatened species.<br />
There is a great variety of work proposed, from smallscale<br />
surveys suitable for university students carrying out<br />
short-term fieldwork, to more in-depth research<br />
programmes requiring much greater financial <strong>and</strong> logistical<br />
resources. Governments <strong>and</strong> politicians can use these<br />
larger projects as a basis for high-profile conservation<br />
initiatives, either alone or in conjunction with other<br />
conservation projects in the region. In any case, we<br />
recommend that researchers wishing to undertake any of<br />
these projects should develop their ideas in consultation<br />
with policy-makers, government officials, grant-awarding<br />
bodies, <strong>and</strong> the PQF Specialist Group.<br />
The PQF Specialist Group is pleased to report a large<br />
increase in the amount <strong>and</strong> quality of conservation work<br />
since production of the first Action Plan in 1995, but many<br />
species remain highly threatened <strong>and</strong> little known in the<br />
wild. The PQF Specialist Group will continue to do its best<br />
to stimulate follow up of this Action Plan <strong>and</strong> will be<br />
pleased to advise on its implementation. We look forward<br />
to its continued success as a conservation tool.<br />
vii
Chapter 1<br />
The Conservation of <strong>Partridges</strong>, <strong>Quails</strong>,<br />
<strong>Francolins</strong>, <strong>Snowcocks</strong>, <strong>Guineafowl</strong>, <strong>and</strong> <strong>Turkeys</strong><br />
1.1 Introduction<br />
In 1995, the first Action Plan for the partridges, quails,<br />
francolins, snowcocks, <strong>and</strong> guineafowl was produced <strong>and</strong><br />
provided a comprehensive review of status <strong>and</strong> outlines for<br />
conservation action. During the five-year implementation<br />
period of that Action Plan, a large volume of work on these<br />
species has been undertaken. The purposes of this update<br />
are:<br />
• to provide a new overview statement on the conservation<br />
of partridges, quails, francolins, snowcocks, guineafowl,<br />
<strong>and</strong> turkeys worldwide (Chapter 1);<br />
• to integrate this material into revised threat assessments<br />
(Chapter 2);<br />
• to justify why certain species are priorities for<br />
conservation effort through updated species accounts<br />
(Chapter 3);<br />
• to suggest a new set of conservation projects with<br />
international priority (Chapter 4).<br />
This document has been prepared on the basis of the most<br />
recent information available during 1999, <strong>and</strong> the projects<br />
listed are intended for implementation during 2000–2004.<br />
It, therefore, supersedes the 1995 Action Plan, although<br />
some general information is repeated for new readers. This<br />
document provides specific conservation assessments <strong>and</strong><br />
interpretation of conservation-related information, <strong>and</strong><br />
the reader should not expect it to be a full account of the<br />
biology of this group of birds.<br />
Every effort has been made to gather information <strong>and</strong><br />
opinion that is up-to-date, from published <strong>and</strong> unpublished<br />
literature, <strong>and</strong> from correspondence <strong>and</strong> discussions with<br />
people currently involved worldwide in the conservation of<br />
partridges, quails, francolins, snowcocks, guineafowl, <strong>and</strong><br />
turkeys, <strong>and</strong> their habitats. Wherever possible, all<br />
substantive statements are supported with references to the<br />
literature. As in the first edition of the Action Plan, a large<br />
amount of information has been reviewed <strong>and</strong> the<br />
originators <strong>and</strong> others have checked all suggested plans for<br />
action. The PQF Specialist Group is, therefore, confident<br />
that this plan has the full backing of its international<br />
network of members <strong>and</strong> that many of the proposed actions<br />
will be initiated within the five-year implementation period.<br />
During 2004, the contents of this Action Plan will again<br />
be reviewed <strong>and</strong> updated, <strong>and</strong> a third edition drafted to<br />
cover the period 2005–2009.<br />
1.2 Information on partridges,<br />
quails, francolins, snowcocks,<br />
guineafowl, <strong>and</strong> turkeys<br />
Species included in the Action Plan<br />
This Action Plan covers the partridges, quails, francolins,<br />
snowcocks, guineafowl, <strong>and</strong> turkeys of the world. These<br />
birds belong to the avian order Galliformes, which contains<br />
all the birds often referred to as gamebirds: the megapodes<br />
(Megapodiidae), cracids (Cracidae), guineafowl<br />
(Numididae), New World quails (Odontophoridae),<br />
turkeys (Meleagrididae), grouse (Tetraonidae), <strong>and</strong><br />
partridges, Old World quails, <strong>and</strong> pheasants (Phasianidae).<br />
Second edition Action Plans for megapodes (Dekker et al.<br />
2000) <strong>and</strong> pheasants (Fuller <strong>and</strong> Garson 2000) are being<br />
published, while Action Plans for Cracids (Strahl <strong>and</strong><br />
Brooks 2000) <strong>and</strong> grouse (Storch 2000) have already come<br />
off the press. This means that all Galliformes species are<br />
now covered by Action Plans.<br />
For further details of the various taxonomic treatments<br />
of these species, see Peters (1934), Johnsgard (1973), Urban<br />
et al. (1986), Johnsgard (1988), Sibley <strong>and</strong> Ahlquist (1990),<br />
Crowe et al. (1992), del Hoyo et al. (1994), <strong>and</strong> Bloomer<br />
<strong>and</strong> Crowe (1998). A recent study tracing the evolutionary<br />
history of Phasianid birds using DNA analysis has<br />
concluded that the pheasants <strong>and</strong> partridges may not be<br />
separate natural groups (Kimball et al. 1999). With a few<br />
exceptions for the English names, the species taxonomy<br />
<strong>and</strong> names used in this Action Plan follow that of Sibley<br />
<strong>and</strong> Monroe (1990, 1993), which has also been adopted as<br />
st<strong>and</strong>ard by BirdLife International (BirdLife International,<br />
2000). There are 106 species of Old World partridges,<br />
quails, francolins, <strong>and</strong> snowcocks, 31 species of New<br />
World quail, six species of guineafowl, <strong>and</strong> two turkeys,<br />
for a total of 145 species. A complete list of the species<br />
considered in this Action Plan is given in Chapter 2, to<br />
which the reader should refer for scientific names.<br />
Distribution <strong>and</strong> general biology<br />
The partridges, quails, francolins, snowcocks, guineafowl,<br />
<strong>and</strong> turkeys are an ecologically diverse group of birds with<br />
a worldwide distribution, excluding the polar regions. The<br />
New World quails are distributed from southern Canada<br />
through Central America to central South America; the<br />
1
Isthmus of Panama contains the highest diversity of genera.<br />
The Old World partridges <strong>and</strong> quails are found throughout<br />
the Old World, except Saharan Africa, extreme northern<br />
Europe, northern Siberia, <strong>and</strong> the Australian interior.<br />
Many areas have two or more genera present. The northeast<br />
Indian Subcontinent contains five genera, <strong>and</strong> various<br />
major l<strong>and</strong> masses in Southeast Asia are home to six or<br />
seven (del Hoyo et al. 1994). The six guineafowl species<br />
occur only in Africa <strong>and</strong> Arabia (Urban et al. 1986).<br />
Given their widespread distribution, it is not surprising<br />
that partridges <strong>and</strong> their allies can be found in virtually<br />
every terrestrial habitat. Only polar <strong>and</strong> boreal forest<br />
ecosystems lack representatives from the group. They<br />
occur in open country <strong>and</strong> in closed forest habitats. Open<br />
habitats in which these species are found include tropical<br />
open country (e.g., grey-breasted francolin), deserts (e.g.,<br />
see-see partridge, Gambel’s quail), temperate open country<br />
(e.g., grey partridge), <strong>and</strong> high-altitude alpine zones (e.g.,<br />
Tibetan snowcock). They are also found in forested<br />
habitats, such as lowl<strong>and</strong> tropical rainforest (e.g., crested<br />
wood-partridge, white-breasted guineafowl), montane<br />
tropical forest (e.g., red-billed hill-partridge <strong>and</strong><br />
Venezuelan wood-quail), subtropical forests (e.g., Sichuan<br />
hill-partridge), <strong>and</strong> temperate forests (e.g., wild turkey).<br />
Our level of knowledge <strong>and</strong> underst<strong>and</strong>ing of the vast<br />
majority of partridges <strong>and</strong> their allies is poor, although<br />
much work is being undertaken to address this issue. In<br />
contrast to most taxa, a few of the partridge <strong>and</strong> quail<br />
species have enjoyed high profiles as popular sporting <strong>and</strong><br />
table birds, most notably the grey partridge <strong>and</strong> the redlegged<br />
partridge in Europe, <strong>and</strong> the northern bobwhite in<br />
North America. These species have been the subject of<br />
considerable research, initially on account of their<br />
economic importance, but more recently because of marked<br />
declines across much of their ranges. The northern<br />
bobwhite quail alone has been the subject of over 3000<br />
Tawny-faced quail. Although considered at Lower Risk, there is<br />
little information available on this species.<br />
Illustration: David Mead<br />
publications (Church <strong>and</strong> Taylor 1992). This interest has<br />
led to significant gains in our knowledge of the ecology<br />
<strong>and</strong> population dynamics of certain temperate species that<br />
can occasionally (but not always) be usefully applied to<br />
other, less well-known species. Over the five-year<br />
implementation period of the first Action Plan, much<br />
excellent work has been undertaken on previously littleknown<br />
species in the form of surveys <strong>and</strong> other field<br />
projects, <strong>and</strong> there is now a need to consolidate this<br />
material for publication (see Project 2 in Section 4.1).<br />
However, other species, particularly those from remote<br />
mountain <strong>and</strong> tropical areas, remain very poorly known,<br />
<strong>and</strong>, in some cases, there is still virtually no information on<br />
any aspect of their biology in the wild (e.g., buff-throated<br />
partridge, Schlegel’s b<strong>and</strong>ed francolin).<br />
1.3 Relationship with humans<br />
Galliformes <strong>and</strong> humans have been closely associated<br />
throughout much of history. Chiefly terrestrial birds, they<br />
are easily trapped, <strong>and</strong> their meat <strong>and</strong> eggs provide rich<br />
sources of protein. Thirty-five species of partridges, quails,<br />
francolins, snowcocks, guineafowl, <strong>and</strong> turkeys have been<br />
introduced to locations outside their natural range for<br />
purposes as diverse as ornamental collections, recreation,<br />
sport, <strong>and</strong> production of meat (Long 1981).<br />
Since the red-legged partridge was introduced in Britain<br />
in the 18th century, it has become a widespread <strong>and</strong><br />
common species (Gibbons et al. 1993). Every year, of the<br />
nearly two million birds released in the UK, about 450,000<br />
are shot. In southwestern Europe, the overall annual bag<br />
may be as high as 10 million. Shooting is a very popular<br />
sport in Europe <strong>and</strong>, with over nine million hunters, it<br />
represents a major economic interest (Aebischer 1997a).<br />
Although not all species in this group have been<br />
introduced or domesticated, many are exploited to some<br />
degree in their native ranges, usually for meat consumption<br />
<strong>and</strong> sport. This can range from low-intensity, subsistence<br />
hunting to levels supporting local economies through<br />
sustainable use programmes. For example, sustainable<br />
hunting programmes of the grey-winged francolin in South<br />
Africa yield up to US$40 per bird to the farmer (Simiyu<br />
1998).<br />
<strong>Partridges</strong>, quails, francolins, snowcocks, guineafowl,<br />
<strong>and</strong> turkeys, therefore, yield significant material benefits<br />
to human populations (both locally <strong>and</strong> internationally),<br />
<strong>and</strong> this raises the possibility of harnessing these benefits<br />
for conservation purposes. If sufficient economic incentives<br />
can be gained through harvesting <strong>and</strong> managing these<br />
populations in a sustainable manner, these species may be<br />
safeguarded in the long term. In addition to material<br />
benefits, partridges, quails, francolins, snowcocks,<br />
guineafowl, <strong>and</strong> turkeys also have impacted on human<br />
cultural <strong>and</strong> social life for centuries, <strong>and</strong> many species<br />
2
guineafowl held in Pakistan (1992) <strong>and</strong> Malaysia (1997).<br />
Proceedings have been produced following these symposia,<br />
as Jenkins (1993) <strong>and</strong> Carroll et al. (1998). The papers<br />
these proceedings contain provide original information<br />
on aspects of these species’ biology, <strong>and</strong> especially on their<br />
conservation status.<br />
Forktail (published by the Oriental Bird Club) <strong>and</strong><br />
Bird Conservation International (published by BirdLife<br />
International) regularly carry papers with a regional<br />
emphasis. National Park checklists, etc. <strong>and</strong> other accounts<br />
of recent work can be found in the Annual Review of the<br />
World Pheasant Association (formerly the Journal of the<br />
World Pheasant Association).<br />
Northern bobwhite. A species of great economic importance, over<br />
20,000 are harvested anually in the U.S.A.<br />
have become intertwined with the arts, religion, customs,<br />
<strong>and</strong> folklore. In India, for example, grey <strong>and</strong> black<br />
francolins have been used in cock fighting for hundreds of<br />
years. The practice is still widespread, especially in rural<br />
areas, but becoming more uncommon (S. Javed in litt.).<br />
1.4 Other sources of information on<br />
partridges, quails, francolins,<br />
snowcocks, guineafowl, <strong>and</strong> turkeys<br />
Information on natural history, ecology, <strong>and</strong> behaviour of<br />
the species covered in this Action Plan can be found in<br />
Johnsgard’s (1988) monograph, Potts (1986), <strong>and</strong> Hudson<br />
<strong>and</strong> R<strong>and</strong>s (1988), while a comprehensive account of the<br />
biology of all Galliformes can found in del Hoyo et al.<br />
(1994, pp. 412–567). Detailed regional, national, <strong>and</strong> other<br />
avifaunal accounts are also available, including those by<br />
Blake (1977), Fjeldså <strong>and</strong> Krabbe (1990), <strong>and</strong> Hilty <strong>and</strong><br />
Brown (1986) for the Neotropics, the Birds of North America<br />
series (eds. Poole <strong>and</strong> Gill, series ongoing) for North<br />
America, Cramp <strong>and</strong> Simmons (1980) for the Western<br />
Palearctic, Urban et al. (1986) for Africa, Ali <strong>and</strong> Ripley<br />
(1983) for South Asia, Cheng Tso-hsin (1987) for China,<br />
Grimmett et al. (1998) for the Indian Subcontinent, Wells<br />
(1999) for the Thai-Malay Peninsula, van Marle <strong>and</strong> Voous<br />
(1988) for Sumatra, Smythies (1981) for Borneo, Smythies<br />
(1986) for Burma, Lekagul <strong>and</strong> Round (1991) for Thail<strong>and</strong>,<br />
<strong>and</strong> Marchant <strong>and</strong> Higgins (1993) for Australia.<br />
In addition, there have been two international symposia<br />
including partridges, quails, francolins, snowcocks, <strong>and</strong><br />
Illustration: David Mead<br />
1.5 Background to the second<br />
edition<br />
Who are we? – the PQF specialist Group<br />
In 1991, The Game Conservancy Trust, jointly with the<br />
World Pheasant Association (WPA), hosted a symposium<br />
on partridges, quails, <strong>and</strong> francolins at their headquarters<br />
in Fordingbridge, Engl<strong>and</strong>. It culminated in a decision to<br />
form a Specialist Group, affiliated to the Species Survival<br />
Commission of the World Conservation Union (IUCN),<br />
the International Council for Bird Preservation (now<br />
BirdLife International), <strong>and</strong> WPA, to deal with these<br />
much-neglected species. The Partridge, Quail, <strong>and</strong><br />
Francolin Specialist Group (PQF Specialist Group)<br />
initially comprised the symposium delegates, but by 1999<br />
had grown into an international network of nearly 200<br />
specialists from 43 countries. The PQF Specialist Group<br />
has an Exective Committee that discusses issues by e-mail.<br />
There is also a wider committee of regional co-ordinators<br />
around the world.<br />
The main purpose of the PQF Specialist Group is to<br />
promote the conservation of smaller Galliformes <strong>and</strong><br />
encourage additional research into their sustainable use.<br />
The production <strong>and</strong> revision of the Action Plans has been<br />
a major manifestation of this role. Although the group has<br />
no funding directives, there is a proposal mechanism to<br />
allow researchers <strong>and</strong> conservationists to formally elicit<br />
support for specific projects. The Specialist Group has<br />
already assisted a number of principal investigators by<br />
making connections to funding organisations. Several<br />
funding bodies require PQF Specialist Group approval of<br />
projects before providing financial support.<br />
The PQF Specialist Group always welcomes new<br />
members, <strong>and</strong> is open to anyone with a professional or<br />
amateur interest in the conservation biology of the smaller<br />
Galliformes. The Specialist Group produces a newsletter<br />
twice yearly <strong>and</strong> has a web page at http://www.gameconservancy.org.uk/pqf/<br />
(see Appendix 1 for contact<br />
details).<br />
3
Updating the Partridge, Quail, Francolin,<br />
Snowcock, <strong>Guineafowl</strong>, <strong>and</strong> Turkey<br />
Action Plan<br />
The content of this Action Plan has built on that assembled<br />
for the 1995 edition (McGowan et al. 1995, see also<br />
McGowan et al. 1998), <strong>and</strong> has been reviewed by active<br />
researchers across the world through the network<br />
maintained by the PQF Specialist Group <strong>and</strong> BirdLife<br />
International. Each species has been assigned to a threat<br />
category based on the IUCN Red List Categories (IUCN<br />
1994). This system of categorising threatened species,<br />
which has been adopted globally for expressing status<br />
information, was developed to provide a consistent<br />
<strong>and</strong> objective way of assessing threat levels. In order to<br />
provide a complete overview of the status of all partridges,<br />
quails, francolins, snowcocks, guineafowl, <strong>and</strong> turkeys, a<br />
section giving conservation assessments was produced<br />
(see Chapter 2).<br />
The species accounts in Chapter 3 were produced in<br />
close co-operation with BirdLife International to a<br />
st<strong>and</strong>ard format for Threatened Birds of the World (BirdLife<br />
International 2000), the latest global assessment of the<br />
status of threatened birds. Texts for Asian species have<br />
been derived from Threatened Birds of Asia (BirdLife<br />
International in prep.), a more detailed assessment of the<br />
status <strong>and</strong> conservation requirements of Asian birds.<br />
The accounts were designed to explain why each<br />
species has been placed in a particular threat category by<br />
reference to information on their past <strong>and</strong> present<br />
distributions, estimated population size <strong>and</strong> trend, <strong>and</strong><br />
identified threats. Any work in progress is mentioned, <strong>and</strong><br />
a set of explicit conservation targets has been developed<br />
for each species.<br />
The final <strong>and</strong> most important part of the action planning<br />
process involved the selection <strong>and</strong> preparation of a series<br />
of project briefs. Through an assessment of progress on all<br />
projects proposed in the 1995 Action Plan, we have<br />
investigated the effectiveness of the first document. The<br />
results of this assessment are given in Chapter 4. Based on<br />
that experience, we provide outlines for a new set of<br />
priority projects for execution within the period 2000–<br />
2004. These projects generally follow directly from those<br />
targets given in the species accounts in Chapter 3. We<br />
suggest a variety of project types involving status surveys,<br />
taxonomic clarification, intensive research, population<br />
monitoring, habitat protection <strong>and</strong> management, <strong>and</strong><br />
conservation awareness programmes. Suggested projects<br />
for each species are written in a st<strong>and</strong>ard format stressing<br />
the aims, justification, <strong>and</strong> means of implementation.<br />
Each outline includes details of objectives, methods to be<br />
employed, <strong>and</strong> estimated timescale <strong>and</strong> resources required.<br />
They should be used in conjunction with the threatened<br />
species accounts in Chapter 3 to develop full project<br />
proposals.<br />
1.6 Threats to the survival of<br />
partridges, quails, francolins,<br />
snowcocks, guineafowl, <strong>and</strong> turkeys<br />
Threats to partridges, quails, francolins, snowcocks,<br />
guineafowl, <strong>and</strong> turkeys are many <strong>and</strong> varied, <strong>and</strong><br />
frequently a species is subject to two or more pressures<br />
simultaneously. This section provides background on the<br />
major types of threat faced by partridges, quails, francolins,<br />
snowcocks, guineafowl, <strong>and</strong> turkeys, an overview of the<br />
severity of different threats, <strong>and</strong> gives specific examples to<br />
illustrate how they are affecting particular species.<br />
Habitat loss <strong>and</strong> degradation<br />
Habitat loss is suspected to be causing a decline in the vast<br />
majority of the threatened species covered in this plan <strong>and</strong><br />
is, by far, the most widespread <strong>and</strong> damaging threat to<br />
partridge, quail, francolin, snowcock, guineafowl, <strong>and</strong><br />
turkey species. It takes many forms. Areas of habitat may<br />
be destroyed, for example, through deforestation. Habitats<br />
may be degraded through intensive livestock grazing,<br />
gradually encroached upon through urban or agricultural<br />
expansion, or modified through human activities such as<br />
selective removal of vegetation for firewood, commercial<br />
purposes, or for food. More than one of these forms of<br />
habitat disturbance may affect one area simultaneously,<br />
or they may act one after another.<br />
This section examines the most serious forms of habitat<br />
loss <strong>and</strong> change. These are complete habitat destruction<br />
<strong>and</strong> the fragmentation of a species’ geographic range that<br />
often results, <strong>and</strong> habitat degradation, where vegetation is<br />
not completely destroyed, but its quality is significantly<br />
reduced.<br />
Habitat destruction is characterised by complete<br />
removal of the existing vegetational structure. For species<br />
dependent on forests, the complete removal of all trees in<br />
an area (deforestation) causes a catastrophic decline.<br />
Timber extraction by logging operations is the primary<br />
reason for deforestation. Logging is especially common in<br />
areas with tropical forest over level ground, where<br />
commercially valuable trees can easily be extracted on a<br />
large scale. Logging operations are a major cause for<br />
concern in the lowl<strong>and</strong>s of Indonesia, especially when<br />
combined with the expansion of human communities into<br />
the areas of cleared forest (van Balen <strong>and</strong> Holmes 1993).<br />
On Hainan Isl<strong>and</strong>, China, destructive logging is putting<br />
pressure on the endemic Hainan hill-partridge, although<br />
as a result of a ban on logging primary forest in January<br />
1994, habitat loss is less common now than formerly (Gao<br />
Yu-ren 1998, in litt.). In addition, it appears that Hainan<br />
hill-partridges are able to utilise some well-grown secondary<br />
forest in addition to primary forest. Habitat destruction<br />
through logging has been the primary cause of drastic<br />
4
eductions in numbers or even extirpation of the gorgeted<br />
wood-quail in Cundinamarca Department, Colombia<br />
(Wege <strong>and</strong> Long 1995). The species is now restricted to a<br />
small area of remaining forest in Sant<strong>and</strong>er <strong>and</strong> is in<br />
critical danger of extinction (del Hoyo et al. 1994).<br />
The clearance of habitat to make way for agriculture is<br />
another common reason for habitat destruction. Forests<br />
may be cleared for agricultural uses, such as plantations of<br />
coffee, rubber, <strong>and</strong> tobacco, or for the grazing of livestock.<br />
This is a particular problem where intensive farming<br />
methods are used subsequent to habitat clearance, as vast<br />
continuous tracts of l<strong>and</strong> may become inhospitable. In<br />
India, reclamation <strong>and</strong> conversion of large tracts of the<br />
tall wet grassl<strong>and</strong> in the Gangetic Plain has reduced the<br />
availability of such habitat <strong>and</strong> is a major concern for the<br />
conservation of the swamp francolin (Javed et al. 1999).<br />
The Tacarcuna wood-quail is a Vulnerable <strong>and</strong> littleknown<br />
species inhabiting humid forest within its tiny<br />
range in Panama <strong>and</strong> Colombia. Clearance of its habitat<br />
to make way for coca Erythroxylon coca plantations is a<br />
major threat at present, as is habitat degradation through<br />
mining activities <strong>and</strong> hunting for food (Alvarez-Cordero<br />
et al. 1994). Increasingly, habitats are cleared for urban<br />
settlement, road building, or reservoir construction. The<br />
Sichuan hill-partridge is an Endangered species, <strong>and</strong> recent<br />
survey work by Dai Bo et al. (1998) revealed that road<br />
construction within the tiny range of this species is making<br />
its forest habitat more accessible to logging operations<br />
<strong>and</strong> to hunters. Although road construction itself may not<br />
be severely detrimental to habitats, the opening up of<br />
previously inaccessible areas means that habitat loss <strong>and</strong><br />
degradation may be accelerated. In Panama, completion<br />
of the Pan-American Highway link through Darién could<br />
lead to severe, long-term damage to the forest of the<br />
Tacarcuna Ridge, thereby destroying habitat of the already<br />
Vulnerable Tacarcuna wood-quail (Alvarez-Cordero et<br />
al. 1994, Wege 1996).<br />
Whatever the reason for habitat destruction, the<br />
inevitable result of the process is increased fragmentation<br />
in the distribution of a species. Habitat loss frequently<br />
leads to the disruption of all but small blocks of suitable<br />
habitat, which become separated from each other by large<br />
expanses of uninhabitable ground. These habitat “isl<strong>and</strong>s”<br />
contain populations that are often both small <strong>and</strong> isolated,<br />
making them particularly at risk of extinction through<br />
effects such as genetic drift, inbreeding depression, <strong>and</strong><br />
local catastrophe (Primack 1998). For example, local<br />
populations normally able to recover from natural<br />
disasters, such as floods, may be rendered too small <strong>and</strong><br />
isolated to withst<strong>and</strong> such devastating natural events.<br />
Several extinctions of isolated local populations through<br />
such episodes may rapidly add up to large-scale<br />
disappearances of a species.<br />
The swamp francolin, found in northeast India,<br />
Bangladesh, <strong>and</strong> Nepal, has become localised in its<br />
distribution through fragmentation of its wet grassl<strong>and</strong><br />
habitat. This fragmentation may have increased the<br />
vulnerability of this species to local extinction through<br />
r<strong>and</strong>om natural events (Javed <strong>and</strong> Rahmani 1998, Javed et<br />
al. 1999).<br />
Habitat degradation is a reduction in the quality of a<br />
habitat without the loss of all original vegetation. It can<br />
result from activities such as selective removal of forest<br />
products <strong>and</strong> grazing by domestic or feral animals. One<br />
example is selective logging, where only a proportion of<br />
trees (usually valuable species) is removed from the forest<br />
in an area. This can vary in impact from the removal of a<br />
small proportion of the st<strong>and</strong>ing trees, to the loss of all but<br />
a few trunks. The associated problems, such as damage to<br />
residual trunks <strong>and</strong> soil compaction, are discussed by<br />
Whitmore (1984), while Marshall <strong>and</strong> Swaine (1992) more<br />
fully discuss the effects of selective logging on tropical<br />
forest. The term ‘selective logging’ is often taken to imply<br />
that trees are harvested according to sustainable principles<br />
<strong>and</strong> that alterations to forest structure are as limited as<br />
possible. At its most extreme, however, the resulting forest<br />
is severely degraded, with few trees left undamaged, <strong>and</strong><br />
with an unnaturally patchy <strong>and</strong> irregular canopy.<br />
The Nahan’s francolin, until recently a very littleknown<br />
species, is found in a few localities in the Democratic<br />
Republic of Congo <strong>and</strong> Ug<strong>and</strong>a. It is a strict tropical<br />
rainforest specialist, <strong>and</strong> degradation of its habitat in the<br />
Mabira Forest in eastern Ug<strong>and</strong>a through intensive<br />
agricultural encroachment appears to have led to a dramatic<br />
reduction in bird densities in the area (Dranzoa 1998).<br />
However, nearly half of the Mabira Forest has now been<br />
given protection as a nature reserve <strong>and</strong> buffer zone. Work<br />
is in progress to underst<strong>and</strong> why this species was unrecorded<br />
during a recent survey in Kibale Forest in southwestern<br />
Ug<strong>and</strong>a. Grazing within non-protected forests on Hainan<br />
Isl<strong>and</strong>, China is considered to be one of the reasons for<br />
reductions in the populations of the Hainan hill-partridge<br />
(Gao Yu-ren in litt.).<br />
Agricultural encroachment <strong>and</strong> habitat degradation are affecting<br />
populations of Nahan’s francolin in Ug<strong>and</strong>a.<br />
© Lynx Edicions<br />
5
Hunting<br />
Although in many animal species, effects of direct<br />
exploitation are considered relatively minor, partridges,<br />
quails, francolins, snowcocks, guineafowl, <strong>and</strong> turkeys are<br />
often subject to very high harvest rates. Almost all wild<br />
Galliformes have been, or still are being, extensively hunted<br />
for subsistence, sport, or trade (Aebischer 1997a). It can be<br />
very difficult to distinguish between the effects of direct<br />
exploitation <strong>and</strong> more general threats to habitats. Habitat<br />
loss <strong>and</strong> modification are considered the primary reasons<br />
for declines in several European bird species, despite the<br />
fact they are regularly hunted (Aebischer 1997b). The<br />
effects of hunting are indeed hard to quantify, but there are<br />
several species for which direct over-exploitation is<br />
considered to be having significant negative impacts.<br />
Recent meetings with local communities around Mabira<br />
<strong>and</strong> Bugoma Forests in Ug<strong>and</strong>a, home to the Endangered<br />
Nahan’s francolin, indicated that hunting for food may be<br />
widespread there. Work is underway to examine the<br />
potential impact of hunting for food on this species, which<br />
is considered vulnerable to extinction <strong>and</strong> appears to have<br />
declined in several areas since the early part of this century<br />
(Dranzoa 1998). Hunting has also led to considerable <strong>and</strong><br />
rapid declines in part of the Chinese range of the chukar<br />
(Naifa 1995). Khan <strong>and</strong> Chaudhry (1999) used multivariate<br />
statistical techniques to estimate the relative importance of<br />
several variables on densities of grey francolins <strong>and</strong> black<br />
francolins in Punjab, Pakistan. They found hunting pressure<br />
through shooting <strong>and</strong> netting, much of which was illegal, to<br />
be the best predictor of population densities in both species<br />
i.e., that increased levels of hunting were associated with<br />
lower levels of francolin populations. The grey francolin is<br />
also a popular gamebird in northern India. The bearded<br />
wood-partridge in Mexico has been subject to sport hunting,<br />
despite its small <strong>and</strong> fragmented populations <strong>and</strong> protected<br />
status (J. Carroll pers. obs.), <strong>and</strong> the ocellated turkey is<br />
heavily hunted for food throughout its range, even in<br />
protected areas (Gonzales et al. 1996).<br />
Effect of agricultural chemicals<br />
Little is known about the direct impact of many of the<br />
agricultural pesticides on partridges, quails, francolins,<br />
snowcocks, guineafowl, <strong>and</strong> turkeys in most countries. It<br />
is known that many organochlorines <strong>and</strong> organophosphate<br />
pesticides that are now banned in North America <strong>and</strong><br />
Europe are widely used in the tropics. How these pesticides<br />
might impact species inhabiting farml<strong>and</strong> in many<br />
developing nations is unknown, but potentially serious<br />
(e.g., crested bobwhite in Latin America). It is known that<br />
agricultural pesticides have been used deliberately to poison<br />
the Vulnerable bearded wood-partridge in Mexico to stop<br />
depredation of bean crops (J. Carroll pers. obs.).<br />
The increasing use of chemical herbicides in Southeast<br />
Asia is thought to be contributing to the decline of the bluebreasted<br />
quail in open agricultural l<strong>and</strong>, a habitat in which<br />
they were formerly common (Wells 1999). However, recent<br />
work has indicated that pesticides do not present a major<br />
threat to black francolin <strong>and</strong> grey francolin populations in<br />
the intensely agricultural Punjab region in Pakistan (Khan<br />
<strong>and</strong> Chaudhry 1999). Still, this study did point out that<br />
investigations into the effects of pesticides can be hampered<br />
by the reluctance of farmers to provide information on types<br />
of chemicals used <strong>and</strong> rates of application.<br />
There is also the possibility of a link between pesticide<br />
contamination <strong>and</strong> contraction of diseases in some species<br />
that use agricultural habitats. Along with habitat destruction<br />
<strong>and</strong> poaching, this may be an important area for future<br />
research. The effects of organochlorines <strong>and</strong> organophosphates<br />
are well established <strong>and</strong> their deleterious impact<br />
on birds through breeding failure is also reasonably well<br />
documented, at least in raptors. It remains to be seen, however,<br />
whether the same impacts occur in Galliformes, owing to<br />
their different position in the food chain (S. Javed in litt.).<br />
A potentially bigger problem, wherever agriculture has<br />
become chemical-dependent, lies in the indirect effects of<br />
herbicides <strong>and</strong> pesticides. Many of the common agricultural<br />
weeds support insects <strong>and</strong> produce seeds that are important<br />
to species found in farmed areas. When these weeds <strong>and</strong><br />
associated insects are controlled, bird populations are<br />
negatively impacted. This was well described for the grey<br />
partridge by Potts (1986), but effects on many less wellknown<br />
species have not been investigated.<br />
Disturbance<br />
Bamboo shoots are collected in the spring <strong>and</strong> autumn in<br />
habitats favoured by the Endangered Sichuan hill-partridge.<br />
This creates substantial <strong>and</strong> regular disturbance during the<br />
breeding season of the birds, when many people are based<br />
temporarily in areas such as Daxuecao. There could be as<br />
many as 3,000 people collecting bamboo shoots in this 91km 2<br />
area of forest in late April <strong>and</strong> early May, most of them<br />
concentrated near the road that bisects the area <strong>and</strong> along<br />
adjacent paths (Dowell et al. 1997). There is also evidence for<br />
bamboo collecting within the Dafengding Nature Reserve<br />
(Dai Bo et al. 1998). Although the Sichuan hill-partridge is<br />
negatively affected by disturbance, other species, such as the<br />
orange-necked hill-partridge are apparently able to tolerate<br />
some human disturbance, being found regularly in secondary<br />
<strong>and</strong> degraded habitats (Atkins <strong>and</strong> Tentij 1999).<br />
Threatened subspecies <strong>and</strong> populations<br />
This Action Plan provides a status survey <strong>and</strong><br />
recommendations for future conservation action for species.<br />
6
The Species Survival Commission of IUCN works primarily<br />
at a species level, <strong>and</strong> our desire has been to produce a<br />
document entirely compatible with their past <strong>and</strong> future<br />
publications. On a practical level, there is very little<br />
information on which to make judgements on the<br />
conservation status of many subspecies <strong>and</strong> populations of<br />
partridges, quails, francolins, snowcocks, guineafowl, <strong>and</strong><br />
turkeys, <strong>and</strong> in view of the worldwide push for increasing<br />
rigour in conservation assessments through strict<br />
application of the IUCN Red List criteria (IUCN 1994),<br />
such an exercise would be unjustified. However, there are<br />
several instances where certain subspecies <strong>and</strong> isolated<br />
populations of various species are known to be under<br />
threat in their own right <strong>and</strong>, in some cases, taxonomic<br />
opinion is divided as to whether particular forms represent<br />
subspecies or should be given full species status. Taxa of<br />
concern include the Moroccan subspecies (sabyi) of the<br />
helmeted guineafowl, the race ridgwayi of the northern<br />
bobwhite, the Sri Lankan race (watsoni) of the painted<br />
francolin, <strong>and</strong> several of the subspecies of the chestnutnecklaced<br />
hill-partridge.<br />
Summary of the threat status of<br />
partridges, quails, francolins,<br />
snowcocks, guineafowl, <strong>and</strong> turkeys<br />
Of the 145 species assessed for extinction risk, three are<br />
judged to be Critically Endangered, five are Endangered,<br />
<strong>and</strong> 16 are Vulnerable. The remaining 121 species are<br />
considered Lower Risk (see Chapters 2 <strong>and</strong> 3), although<br />
11 of these are considered Near Threatened.<br />
Urgent attention must focus on the three Critically<br />
Endangered species (Djibouti francolin, Himalayan quail,<br />
<strong>and</strong> gorgeted wood-quail) <strong>and</strong> the five Endangered species<br />
(Nahan’s francolin, Mount Cameroon francolin, Sichuan<br />
hill-partridge, orange-necked hill-partridge, <strong>and</strong> chestnutheaded<br />
hill-partridge), <strong>and</strong> detailed species-specific<br />
proposals for all these have been produced (see projects in<br />
Section 4.4, Projects for Critically Endangered <strong>and</strong><br />
Endangered Species). The status of all species, including<br />
those currently placed in the Lower Risk category, will be<br />
monitored at appropriate intervals through future editions<br />
of the Action Plan.<br />
1.7 Actions for the conservation of<br />
partridges, quails, francolins,<br />
snowcocks, guineafowl, <strong>and</strong> turkeys<br />
Incorporating experience gained from work carried out<br />
during the five-year implementation period of the first<br />
Action Plan, this section outlines the different forms of<br />
conservation action that have proved effective. They have<br />
been divided into five areas to emphasise the sequence of<br />
actions that must be undertaken to ensure long-term<br />
conservation of species.<br />
Clarifying taxonomic units<br />
In order to promote the conservation of all partridges,<br />
quails, francolins, snowcocks, guineafowl, <strong>and</strong> turkeys, it<br />
is important that the species are clearly defined. Only<br />
when populations or groups of populations have been<br />
identified as separate entities can they be studied <strong>and</strong><br />
practical conservation measures proposed. In this Action<br />
Plan, conservation recommendations are made at the level<br />
of the species because it is important that the amount of<br />
biological diversity conserved be maximised, while keeping<br />
the list of threatened species from becoming too<br />
overwhelming. If too many populations are treated<br />
separately, conservation effort may be diluted. Conversely,<br />
if too few are treated separately, important biological<br />
diversity may be lost. This, in turn, means that specieslevel<br />
taxonomy remains an important basis for setting<br />
priorities in conservation.<br />
Gathering basic information<br />
Surveys: These are the first steps toward underst<strong>and</strong>ing a<br />
species’ requirements <strong>and</strong> potential threats to its survival.<br />
Extensive surveys begin with the collection of basic<br />
information on the presence or absence of a species at<br />
various sites. Once the distribution of a species has been<br />
documented, then data on relative abundance <strong>and</strong>, if<br />
possible, absolute abundance should be obtained.<br />
Conservation action cannot be proposed without such<br />
basic knowledge. Surveys of one sort or another are<br />
proposed for many threatened species that sometimes lack<br />
the most basic field information on distribution <strong>and</strong><br />
abundance in parts of their range. To generate comparable<br />
results to allow detection of long-term changes in<br />
abundance, it is important that surveys are designed to<br />
leave the possibility open of repeating exactly the same<br />
work at a later date. It is particularly important that<br />
methods are clearly described (including seasonal <strong>and</strong><br />
daily timings) <strong>and</strong> survey areas are accurately located.<br />
This last point cannot be overstated. Formal techniques<br />
must be used <strong>and</strong> data collection should be st<strong>and</strong>ardised.<br />
Basic biological research: Research with conservation<br />
objectives should be designed to provide detailed<br />
information on the biology of a threatened species (e.g.,<br />
relating directly to its habitat requirements, its tolerance<br />
of disturbance, or its use of secondary or marginal habitats).<br />
Collecting sufficient data of the type required on individuals<br />
or populations will always be physically dem<strong>and</strong>ing, labour<br />
intensive, <strong>and</strong> expensive in comparison with extensive<br />
7
survey techniques such as those described above. Thus,<br />
research projects need to be designed carefully to tackle<br />
important but feasible objectives that are of immediate use<br />
in specifying conservation efforts for the species concerned.<br />
Data useful for conservation can also be a by-product of<br />
“pure” research projects. Research with conservation<br />
outputs is recommended here for nine threatened species.<br />
At the time of the first Action Plan’s publication, the<br />
Nahan’s francolin was virtually unknown, but over the<br />
last few years, researchers from Makerere University in<br />
Ug<strong>and</strong>a have undertaken a series of intensive studies on<br />
this species (Dranzoa 1998, Dranzoa et al. 1999, S<strong>and</strong>e in<br />
press). This work has demonstrated that Nahan’s francolin<br />
is a forest specialist that clearly needs conservation<br />
attention. The team discovered that, although the species<br />
occurs in reasonable numbers, it is being hunted for food<br />
<strong>and</strong> cultural uses (the extent <strong>and</strong> severity of which are still<br />
to be investigated). It is also being adversely affected by<br />
forest degradation <strong>and</strong> its distribution within the tropical<br />
forests of Ug<strong>and</strong>a remains to be clarified.<br />
Had this research programme not been initiated, the<br />
breeding ecology, ranging patterns, group sizes, <strong>and</strong> activity<br />
patterns of Nahan’s francolin would have remained a<br />
mystery. This research programme is ongoing <strong>and</strong>, subject<br />
to funding, further studies will investigate the taxonomic<br />
position of the species through DNA analysis. These<br />
studies have provided large quantities of new information<br />
<strong>and</strong> show well how much can be achieved in a relatively<br />
short period of time.<br />
Making conservation recommendations<br />
Identifying priority areas for conservation: Once adequate<br />
data from surveys <strong>and</strong> basic biological research have been<br />
collected, the information must be synthesised <strong>and</strong> largescale<br />
patterns described. It is at this stage that threat<br />
categorisations can effectively be applied <strong>and</strong> conservation<br />
priorities set in a global context. This is necessary before<br />
local <strong>and</strong> specific conservation recommendations can be<br />
made.<br />
Wherever possible, conservation recommendations<br />
should be based on existing structures <strong>and</strong> frameworks<br />
(e.g., Dai Bo et al. 1998). One of the longest st<strong>and</strong>ing<br />
conservation actions is the creation of protected areas.<br />
Although it is true that enforcement is often weak in<br />
protected areas, the fact remains that there is some impetus<br />
behind them <strong>and</strong> they do have legal st<strong>and</strong>ing. Although we<br />
now see these places as being set aside specifically for the<br />
conservation of species or habitats, it is important to<br />
realise that there is a variety of reasons why protected<br />
areas were first designated (Pressey et al. 1994) — many of<br />
these areas were not, strictly speaking, set aside for species<br />
or habitat conservation. It is, therefore, advisable to assess<br />
how far protected areas are succeeding in conserving<br />
partridges, quails, francolins, snowcocks, guineafowl, <strong>and</strong><br />
turkeys. This sounds simple, but is, in fact, a challenging<br />
task, both scientifically <strong>and</strong> in practice. The first step<br />
involves assessing how well the current system of protected<br />
areas covers the species <strong>and</strong> identifying species poorly<br />
represented by, or even completely absent from, the current<br />
network. We can then provide recommendations for<br />
embarking on the difficult challenge of trying to fill in<br />
these gaps.<br />
In practice, these steps are difficult because data are<br />
required at a large scale; the need is for information on<br />
localities across entire species’ ranges. Although difficult,<br />
this is possible <strong>and</strong> has been attempted for the Galliformes<br />
of eastern Asia (McGowan et al. 1999). This analysis<br />
identified 37 species, of which 20 are threatened, that are<br />
not included in at least three protected areas in IUCN<br />
management categories I–IV (see IUCN 1998b), <strong>and</strong><br />
involved the establishment of locality databases in four<br />
countries. More than 5,000 records were collected for over<br />
100 species. Such work can provide a valuable context for<br />
specific field projects. For example, the Sichuan hillpartridge<br />
of south-central China is one of six threatened<br />
Asian endemics not known from any of the protected areas<br />
considered. Dai Bo et al. (1998) made recommendations<br />
for the sympathetic management of two proposed forest<br />
parks, extension of an existing national nature reserve to<br />
suitable altitudes, <strong>and</strong> the establishment of a new nature<br />
reserve in the largest remaining forest block. A second<br />
example, which indicates the problems of data collection,<br />
involves the orange-necked hill-partridge from southern<br />
Vietnam. This species was known only from Cat Tien<br />
National Park until surveys were directed towards the<br />
adjacent proposed Cat Loc Reserve, where Atkins <strong>and</strong><br />
Tentij (1999) recently recorded the species.<br />
The critical feature of this interaction between desktop<br />
analysis <strong>and</strong> fieldwork is that analysis can help direct<br />
fieldwork to where it can make the most impact. In turn,<br />
the results of the fieldwork feed back to help the largescale<br />
assessment of how well the protected area network is<br />
covering the region’s species.<br />
A further benefit of large scale analyses of this nature<br />
is that they can identify specific protected areas that are<br />
irreplaceable within the context of a group of species. This<br />
means, for example, that scarce conservation resources<br />
can be directed to the smallest number of protected areas<br />
that will cover the greatest number of threatened species.<br />
McGowan et al. (1999) used the principle of<br />
complementarity to identify 82 protected areas in eastern<br />
Asia that provide one way of ensuring that all species<br />
occur in at least three protected areas. Of course, some<br />
species are not known from any, let alone three protected<br />
areas, <strong>and</strong> those dem<strong>and</strong> special attention. The set of 82<br />
protected areas should, in theory, be at the centre of efforts<br />
to ensure sound management of habitats in which these<br />
species occur (see Project 6 in Section 4.2 for ideas on how<br />
8
this work could be developed over the implementation<br />
period of this Action Plan).<br />
Population dynamics of individual species: once set in the<br />
context of large-scale patterns <strong>and</strong> priorities, it is often<br />
desirable to underst<strong>and</strong> the dynamics of populations<br />
(changes in numbers over time), <strong>and</strong> how particular threats<br />
<strong>and</strong> proposed management strategies are likely to affect<br />
them.<br />
One way of looking at the population dynamics of a<br />
single species is to perform a Population Viability Analysis<br />
(PVA). The basic aim is to use information on the life<br />
history, ecology, <strong>and</strong> distribution of the species to assess<br />
how population sizes might change in the future as a<br />
consequence of alternative management strategies, such<br />
as habitat improvement, controlled hunting, <strong>and</strong> captive<br />
breeding. The process allows combinations of actions to<br />
be identified that reduce the risk of extinction to a minimum,<br />
at least in theory (Clark et al. 1991). Various computer<br />
programs that simulate the behaviour of populations<br />
under different conditions have been developed (Lacy<br />
1993), but data input into these programs must be carefully<br />
checked to avoid misleading results. Major constraints on<br />
population modelling are the adequacy <strong>and</strong> reliability of<br />
available data. The amount <strong>and</strong> extent of information<br />
needed to run a simulation providing meaningful <strong>and</strong><br />
feasible models is enormous; hence, there is a need for<br />
great caution when attempting such an exercise with limited<br />
data.<br />
For many threatened species, much of the information<br />
required for this analysis is not published, so a popular<br />
<strong>and</strong> useful approach has been to hold internationally<br />
attended meetings, where researchers familiar with a<br />
particular species exchange information <strong>and</strong> ideas while<br />
conducting the PVA. These meetings are also useful to<br />
discuss the feasibility of implementing different<br />
management strategies, <strong>and</strong> ideally result in the production<br />
of a comprehensive <strong>and</strong> achievable set of actions for the<br />
conservation of a species. The Conservation Breeding<br />
Specialist Group of IUCN regularly oversees meetings of<br />
this type, which are termed Population <strong>and</strong> Habitat<br />
Viability Assessments (PHVAs). They are held, wherever<br />
possible, within a range country of the species in question.<br />
Although few comprehensive PHVAs have been held<br />
for the species considered here, it is a process that could<br />
clearly benefit several species. Anyone considering holding<br />
a meeting of this type should arrange it in close consultation<br />
with the PQF Specialist Group <strong>and</strong> the Conservation<br />
Breeding Specialist Group – the latter now provides training<br />
courses around the world (see Appendix 1 for contact<br />
details). Twenty people from 10 institutions attended the<br />
masked bobwhite (Colinus virginianus ridgwayi) PHVA<br />
workshop in southeastern Arizona. The bird’s distribution<br />
is currently restricted to two locations in Arizona <strong>and</strong><br />
Mexico, <strong>and</strong> the U.S. Government is currently maintaining<br />
a propagation <strong>and</strong> release programme (Sheppard <strong>and</strong><br />
Bruning 1999).<br />
Types of conservation recommendation<br />
Protecting habitat: Given that habitat loss <strong>and</strong> degradation<br />
are major threats to partridges, quails, francolins,<br />
snowcocks, guineafowl, <strong>and</strong> turkeys, establishing (<strong>and</strong><br />
maintaining) areas of suitable habitat is usually the best<br />
way of ensuring their long-term survival. Thus, even in the<br />
absence of detailed recommendations of the type emerging<br />
from a PVA, large-scale distribution <strong>and</strong> habitat<br />
information can be used to recommend the designation<br />
<strong>and</strong> expansion of important protected areas as described<br />
above. This may either occur formally or result from the<br />
development of a local partnership. Such action is proposed<br />
for 17 of the threatened species covered in this plan. It is<br />
necessary that recommendations for protected area<br />
designation are based on sound science, <strong>and</strong> effectively<br />
promoted through lobbying of governments, local groups,<br />
<strong>and</strong> other parties involved in the decision-making process<br />
(see below).<br />
Designation of protected areas, often in addition to<br />
those already in existence, is considered to be an important<br />
next step for numerous threatened species, as is the<br />
protection <strong>and</strong> management of critical habitats within<br />
these areas. Conflicts can occur in managing protected<br />
areas, however, an example of which may be found among<br />
the 600+ national parks <strong>and</strong> sanctuaries in India, many of<br />
which were created to protect large mammalian species<br />
such as tigers <strong>and</strong> rhinos. Much of the management work<br />
in these areas is directed towards this mammalian<br />
megafauna, <strong>and</strong> its impact on non-target species remains<br />
unknown in the majority of cases. For example, terai<br />
grassl<strong>and</strong>s are burnt annually from December to April in<br />
large areas (Javed et al. 1999), an activity aimed at providing<br />
suitable habitat for ungulates such as swamp deer Cervus<br />
duvauceli. The impact of this management strategy on<br />
swamp francolins <strong>and</strong> other small Galliformes should be<br />
investigated as a matter of urgency (Javed 1999).<br />
Regulating hunting <strong>and</strong> encouraging sustainable use:<br />
Humans have always had a close relationship with<br />
partridges, quails, francolins, snowcocks, guineafowl, <strong>and</strong><br />
turkeys, <strong>and</strong> most species are regularly hunted for economic<br />
gain, sustenance, <strong>and</strong> other purposes. It may seem obvious<br />
that as hunting results in the death of birds, it must cause<br />
reduction in populations <strong>and</strong> should, therefore, be<br />
restricted, particularly where threatened species are<br />
concerned. However, intensive quantitative work on<br />
Galliformes in Europe <strong>and</strong> North America over the past<br />
few years has shown that many species that are regularly<br />
hunted can increase their reproductive output or suffer<br />
reduced mortality, compensating for losses caused by<br />
9
hunting (Aebischer 1997b). This is a density-dependent<br />
process—the birds respond to the lowering of population<br />
density with increased reproductive output <strong>and</strong> improved<br />
rates of survival. Under natural conditions, this process<br />
ensures that populations can recover quickly from<br />
catastrophes or limit their maximum density to match the<br />
capacity of the environment to support them. It is likely<br />
that most, if not all, Galliformes exhibit this densitydependent<br />
response, although for species with low<br />
reproductive rates <strong>and</strong> high annual survival, pilot studies<br />
should be conducted to estimate viable offtake rates<br />
assuming no density-dependent response (N. Aebischer in<br />
litt.).<br />
If harvesting is kept to a reasonable level, populations<br />
may not be harmed in the long term <strong>and</strong> humans can<br />
continue to derive economic gain, sustenance, <strong>and</strong> other<br />
benefits from the birds. This depends on many factors,<br />
however, so the implementation of sustainable use<br />
programmes must always be accompanied by population<br />
monitoring. In some cases, partridges, quails, francolins,<br />
snowcocks, guineafowl, <strong>and</strong> turkeys may actually benefit<br />
from sustainable harvesting (the “paradox of wise use”)<br />
because the economic incentive may encourage habitat<br />
improvement through targeted management to increase<br />
population levels <strong>and</strong> allow an even greater sustainable<br />
yield (Aebischer 1997b, Simiyu 1998). However,<br />
modification of habitat is a complex issue <strong>and</strong> anyone<br />
considering such action should investigate the possible<br />
effects on other species in the ecosystem.<br />
The relationship between sustainable harvesting<br />
programmes <strong>and</strong> protected areas needs to be investigated<br />
over the coming five years. Allowing controlled hunting<br />
within protected areas already affected by illegal hunting<br />
may mean that the whole process can be more tightly<br />
monitored <strong>and</strong> controlled, <strong>and</strong> may provide reliable data<br />
to underst<strong>and</strong> further the dynamics of hunted populations.<br />
There should always be parts of protected areas set aside<br />
as hunting-free zones, to act as reservoirs for the hunted<br />
species. Such programmes should involve wide consultation<br />
between local people, conservation NGOs, species experts,<br />
<strong>and</strong> government departments. Sustainable hunting may<br />
not be applicable for all species <strong>and</strong>, where poaching/<br />
illegal harvesting pressure is already intense, any kind of<br />
harvesting concept has to be treated with caution. However,<br />
as a sustainable use approach is possibly more applicable<br />
to partridges, quails, francolins, snowcocks, guineafowl,<br />
<strong>and</strong> turkeys than any other group of birds, some examples<br />
of its implementation will be considered in detail.<br />
Since the gamebird hunting ban in Kenya was lifted in<br />
1984, management of the process has been centralised,<br />
with all monies being directed to the Kenya Wildlife<br />
Service, a governmental, parastatal body. This has provided<br />
little incentive for local communities to manage gamebird<br />
habitats sympathetically. However, recent work at the<br />
African Wildlife Foundation has developed <strong>and</strong><br />
implemented a model system for the sustainable<br />
management of gamebird hunting (primarily of yellownecked<br />
francolin <strong>and</strong> helmeted guineafowl) (Simiyu 1998).<br />
Legal responsibility for managing local hunting around<br />
the Mbirikani Group Ranch has been transferred to a<br />
local committee, which monitors gamebird populations<br />
<strong>and</strong> offtake rates, collects revenue, <strong>and</strong> supervises hunters.<br />
Carefully designed monitoring programmes <strong>and</strong> habitat<br />
studies have provided basic biological information leading<br />
to calculation of sustainable offtake rates, <strong>and</strong> the ranch<br />
has employed several staff to continue the monitoring<br />
procedures <strong>and</strong> oversee the hunting process. Staff at the<br />
African Wildlife Foundation have provided long-term<br />
training to ranch members <strong>and</strong> have assisted, wherever<br />
possible, in setting up the necessary management structures.<br />
Within the last year, management of the Mbirikani system<br />
has become almost entirely autonomous.<br />
Hunting revenues have almost tripled since the<br />
programme was implemented <strong>and</strong> monitoring data indicate<br />
that there remains scope for increasing offtake rates further.<br />
This project has provided substantial economic benefits to<br />
the Mbirikani Group Ranch community, as well as a<br />
conservation incentive to effectively manage the birds <strong>and</strong><br />
their habitats. The system has been replicated at the Kuku<br />
Group Ranch, <strong>and</strong> there are plans to do so at several other<br />
ranches that have expressed an interest in the scheme. The<br />
success of this system suggests that sustainable gamebird<br />
hunting can generate significant income for local<br />
communities.<br />
In 1990, legislation in Cyprus for the first time required<br />
that funds from hunting licences be spent directly on the<br />
protection of game <strong>and</strong> other wildlife. This means that<br />
about US$3 million is spent every year on improving<br />
habitat, rearing game species (chukar <strong>and</strong> black francolin)<br />
for release, <strong>and</strong> further research on sustainable<br />
management regimes. About 100,000 chukars are released<br />
every year on the isl<strong>and</strong> <strong>and</strong> a captive breeding <strong>and</strong> release<br />
programme is underway for black francolins, although it<br />
is too early to evaluate the effectiveness of the latter<br />
programme. Such co-operation between biologists,<br />
policymakers, <strong>and</strong> hunters provides an admirable model<br />
for the development <strong>and</strong> implementation of similar<br />
programmes (Cyprus Homepage Website 1999).<br />
In North America, sustainable hunting programmes<br />
are effective in populations of northern bobwhite, mountain<br />
quail, scaled quail, California quail, <strong>and</strong> Gambel’s quail.<br />
While the North American management system has been<br />
a model for sustainable hunting <strong>and</strong> restoration of a<br />
number of species (e.g., wild turkey), it has failed to<br />
mitigate the impacts of major changes in l<strong>and</strong> use on other<br />
species, such as the northern bobwhite in the southeastern<br />
United States. However, when the connection is made<br />
between a desired game species <strong>and</strong> habitat protection,<br />
then not only is the species protected, but also its critical<br />
native habitats. For example, small parts of southern<br />
10
Georgia <strong>and</strong> northern Florida in the southeastern US have<br />
been maintained in native long-leaf pine ecosystems, which<br />
have been generally lost elsewhere because l<strong>and</strong>owners in<br />
these two areas have an interest in hunting quail. The same<br />
is true in Britain, where l<strong>and</strong>owners interested in hunting<br />
the grey partridge will modify their farming practices to<br />
accommodate the birds.<br />
Managing captive populations: The value of captive<br />
populations has long been a subject of debate, <strong>and</strong> this<br />
debate is at its most vigorous among keepers of the many<br />
Galliformes species held in captivity. Traditionally, captive<br />
populations have been viewed as a safety net. In the event<br />
of extinction of wild populations or species, captive birds<br />
can be re-introduced into the species’ native range or, in the<br />
face of heavy declines in wild populations, captive stock<br />
can be released to supplement those still extant but at low<br />
density. For this reason, effective genetic management of<br />
captive populations, both in terms of minimising excessive<br />
inbreeding <strong>and</strong> interpopulation hybridisation events, <strong>and</strong><br />
maximising genetic diversity, has been a priority.<br />
The process of re-introduction is extremely complex<br />
<strong>and</strong> expensive <strong>and</strong> the IUCN Guidelines for Re-introductions<br />
(IUCN 1998a) should be closely adhered to when designing<br />
such a re-introduction programme. In managing captive<br />
stocks, the critical issue is the maintenance of birds that<br />
resemble wild birds as much as possible genetically,<br />
morphologically, <strong>and</strong> behaviourally. There have been efforts<br />
to assess the genetic status of the closely related Vietnamese<br />
lowl<strong>and</strong> Lophura pheasants by WPA/CBAC (Conservation<br />
Breeding Advisory Committee). Subsequent to this, a wider<br />
project involving DNA studies materialised, <strong>and</strong> the<br />
Museum of Natural History (Cleres, France) joined as a<br />
partner <strong>and</strong> contracted the Insitutuo Nazionale per la<br />
Fauna Selvatica (Bologna, Italy) to carry out the work (H.<br />
Assink in litt.). Through pioneering use of genetic<br />
techniques, researchers have estimated genetic variability<br />
of captive stocks <strong>and</strong> compared it with wild populations.<br />
Preliminary results on the Edwards’ pheasant Lophura<br />
edwardsi indicate that variability in captive stocks is indeed<br />
low. Genetic techniques have also been developed to identify<br />
<strong>and</strong> remove hybrids from captive stocks (Hennache et al.<br />
1998). This project will be extended to other Galliformes<br />
species over the coming years, <strong>and</strong> will provide an excellent<br />
foundation on which to build future management<br />
recommendations for captive stocks (Rietkerk et al. 1999).<br />
Studies such as this do indicate that we are a long way from<br />
being able to confidently mount re-introduction<br />
programmes for most species, but continuing work may<br />
change this situation in the future (A. Hennache in litt.).<br />
It is now becoming clear that captive populations have<br />
much wider roles to play than as potential safety nets for<br />
declining species. In recent years, WPA/CBAC has begun<br />
to re-assess these roles. Their private breeders started the<br />
first regional Galliformes studbooks in 1992, joining the<br />
zoo community to form the joint GalliTAG (Galliformes<br />
Taxon Advisory Group) in 1994. That joint arrangement<br />
continues today within the European Endangered Species<br />
Programme Galliformes TAG, with both private breeders<br />
<strong>and</strong> institutions working together to maintain Galliformes<br />
populations in captivity. Captive populations provide<br />
material for morphological, genetic, <strong>and</strong> behavioural<br />
research, <strong>and</strong> can raise public conservation awareness<br />
through zoo exhibits, particularly when these are within<br />
the range of threatened species. The Malaysian Department<br />
of Wildlife <strong>and</strong> National Parks formed the Pheasant<br />
Breeding Centre at Sungkai in the early 1980s, <strong>and</strong> has<br />
used this establishment to retain gene pools of endemic<br />
species <strong>and</strong> set up breeding groups in the UK <strong>and</strong> USA. A<br />
further centre is under construction in Johore State, which<br />
will provide stock for re-introduction programmes.<br />
Finding <strong>and</strong> studying wild populations of some<br />
threatened partridges, quails, francolins, snowcocks,<br />
guineafowl, <strong>and</strong> turkeys is extremely difficult <strong>and</strong> time<br />
consuming, <strong>and</strong> providing researchers are mindful of the<br />
limitations that are borne, captive birds can supply useful<br />
information (e.g., study of phylogenetic relationships,<br />
developing experimental protocols, etc.). Results from the<br />
captive breeding of Malaysian species in the UK indicate<br />
that new <strong>and</strong> valuable data are being obtained on behaviour<br />
<strong>and</strong> breeding biology (G. Robbins in litt.). Captive breeding<br />
may also limit the market for poached birds to supply zoos<br />
<strong>and</strong> parks, thereby reducing pressure on wild populations<br />
(Tonge <strong>and</strong> Wilkinson 1998).<br />
It must be emphasised that effective management of<br />
captive populations remains extremely important. Firstly,<br />
ensuring genetic integrity <strong>and</strong> physical health of captive<br />
birds is important for maintaining populations in captivity<br />
over the long term for all of the purposes mentioned<br />
above. Secondly, other c<strong>and</strong>idates <strong>and</strong> techniques for reintroduction<br />
or supplementation programmes may be<br />
identified in the future, <strong>and</strong> there must be vigorous captive<br />
stock available. This means that subspecies <strong>and</strong> distinct<br />
geographical forms should be managed separately<br />
wherever possible, particularly where there are<br />
disagreements over taxonomic rank.<br />
The European GalliTAG hopes to develop a regional<br />
collection plan for Europe over the next few years (see<br />
Sheppard <strong>and</strong> Bruning 1999 for the American regional<br />
collection plan), <strong>and</strong> improve co-ordination <strong>and</strong><br />
communication between zoos <strong>and</strong> private breeders (A.<br />
Hennache, in litt.). See Appendix 2 for information on<br />
global captive populations of threatened partridges, quails,<br />
francolins, snowcocks, guineafowl, <strong>and</strong> turkeys.<br />
Conducting conservation awareness programmes: Because<br />
of the close relationship between humans <strong>and</strong> partridges,<br />
quails, francolins, snowcocks, guineafowl, <strong>and</strong> turkeys,<br />
there is great potential for conservation awareness<br />
programmes to highlight the plight of individual species,<br />
11
<strong>and</strong> raise awareness of general principles of environmental<br />
stewardship <strong>and</strong> sustainable use. In many situations,<br />
especially where direct human causes have been implicated<br />
in the decline of a species, effective long-term conservation<br />
measures cannot be put in place without a rigorous <strong>and</strong><br />
well-audited conservation awareness programme amongst<br />
local communities. Very few project proposals with a<br />
significant education component are received by the<br />
Specialist Group each year, but we nevertheless continue<br />
to urge that such initiatives are put together, <strong>and</strong> here<br />
present some guidelines on submitting funding proposals.<br />
Specific conservation awareness programmes are most<br />
appropriate at the local community level where a species of<br />
concern occurs. Initiatives may include, for example,<br />
workshops involving stakeholders to discuss problems <strong>and</strong><br />
possible solutions, <strong>and</strong> the establishment of mechanisms<br />
for distributing information in communities such as<br />
construction of an information centre, creating a nature<br />
trail, holding nature clubs at local schools with regular<br />
events (e.g., slide/video shows, field trips, <strong>and</strong> talks), <strong>and</strong><br />
funding a field camp for schoolchildren or teachers.<br />
More generalised awareness programmes could involve<br />
funding publications, visual education material, or<br />
exhibitions (travelling or static) to provide background<br />
information on the birds, why their conservation is<br />
important, <strong>and</strong> what people can contribute as individuals<br />
<strong>and</strong> as members of their communities. Material needs to<br />
be carefully designed for the target audience.<br />
All conservation awareness programmes must be<br />
evaluated to reveal how people benefited from the initiative,<br />
<strong>and</strong> what conservation goals have been achieved. The<br />
latter may not be specific, but the former can be tested<br />
using questionnaires <strong>and</strong> feedback workshops, depending<br />
on the situation. Once again, such evaluation exercises<br />
must be carefully thought through <strong>and</strong> details submitted<br />
with the project proposal.<br />
Although captive birds can provide the means with<br />
which to raise awareness among the general public of<br />
specific <strong>and</strong> general conservation issues, it is essential that<br />
such programmes are carefully thought through <strong>and</strong> that<br />
conservation benefits logically flow from the programme.<br />
Harwood’s francolin. A conservation awareness programme is<br />
recommended to highlight the uniqueness of this Ethiopian endemic.<br />
© Lynx Edicions<br />
For example, it is important to know who will be visiting<br />
the birds. The type of visitor will affect the conservation<br />
awareness outcomes – will visitors be local people, tourists,<br />
school children, teachers, or influential national officials?<br />
How will these different groups of people assimilate<br />
information? School children will need well-prepared<br />
activity sheets <strong>and</strong> thoughtfully laid out exhibits. How will<br />
information on the birds be presented? Details of<br />
distribution, ecology, threats, <strong>and</strong> conservation action<br />
should be provided in a clear <strong>and</strong> simple format—samples<br />
of labelling must be included with project proposals.<br />
The overall message is that conservation awareness<br />
programmes should not just be added on to a biological<br />
conservation project because it seems the right thing to do.<br />
If they are to be effective for conservation, these important<br />
initiatives must be carefully planned, executed, <strong>and</strong><br />
evaluated. All conservation awareness programmes must<br />
be evaluated to reveal how people benefited from the<br />
initiative, <strong>and</strong> what conservation goals have been achieved.<br />
Ideally, experiences <strong>and</strong> evaluations should be published<br />
both locally <strong>and</strong> internationally to aid the designing of<br />
further projects.<br />
In North America a long history of conservation training<br />
has resulted in some changes in human perceptions of<br />
smaller Galliformes species. Hunters now generally view<br />
gamebird management <strong>and</strong> harvest as sustainable activities,<br />
<strong>and</strong> most areas in North America require some hunter<br />
education that includes basic components of sustainable<br />
management of harvested species (J. Carroll pers. obs.).<br />
Implementing conservation<br />
recommendations<br />
There are a great many global, regional, <strong>and</strong> national<br />
conservation initiatives that deal with issues other than the<br />
single species or species group that are covered in this<br />
Action Plan. Many of these initiatives involve either<br />
incorporating conservation concerns into governmental<br />
policy, or issues relating to limiting the damaging impacts<br />
of development programmes. In these broad-scale<br />
programmes <strong>and</strong> others, such as protected area<br />
management, the kind of species information presented in<br />
these plans <strong>and</strong> arising from work suggested here can play<br />
a key role, particularly with respect to the objective of<br />
maintaining <strong>and</strong> enhancing biodiversity. Therefore, there<br />
is a need to ensure that reliable data on species are utilised<br />
when preparing conservation policy <strong>and</strong> assessing<br />
development needs.<br />
One prime example of a global initiative that is<br />
having increasingly local impact is the Convention on<br />
Biological Diversity, which was framed during the United<br />
Nations Convention on Environment <strong>and</strong> Development<br />
(popularly known as the ‘Earth Summit’) at Rio de Janeiro<br />
in Brazil during 1992. The objectives of the Convention on<br />
12
Box 1.1. The Convention on Biological Diversity.<br />
Key articles relating to the conservation of<br />
biodiversity.<br />
• Article 6: General measures of conservation <strong>and</strong><br />
sustainable use<br />
Requires the development of national strategies, plans, or<br />
programmes for the conservation <strong>and</strong> sustainable use of<br />
biodiversity.<br />
• Article 7: Identification <strong>and</strong> monitoring<br />
Requires the identification <strong>and</strong> monitoring of biodiversity<br />
<strong>and</strong> of impacts upon it. It also considers the knowledge<br />
necessary for conservation <strong>and</strong> sustainable use.<br />
• Article 8: In situ conservation (i.e., conservation of<br />
biological diversity within natural habitats <strong>and</strong><br />
ecosystems)<br />
Requires the management of biodiversity where it occurs<br />
naturally, <strong>and</strong> includes the need for protected areas <strong>and</strong> the<br />
needs of threatened species.<br />
• Article 9: Ex situ conservation (i.e., conservation of<br />
biological diversity outside natural habitats)<br />
Requires the management of biodiversity in places such as<br />
zoos <strong>and</strong> botanical gardens. It also deals with collection<br />
from the wild.<br />
Biological Diversity are to ensure the conservation of<br />
biodiversity, its sustainable use, <strong>and</strong> the equal sharing of<br />
benefits from its use. There are four key articles that are<br />
relevant to the activities of the PQF Specialist Group (see<br />
Box 1.1).<br />
In order to convert species information <strong>and</strong> conservation<br />
recommendations that flow from the activities outlined<br />
above into action, there is a need to identify which<br />
administrative level is most appropriate for implementation.<br />
The global importance of this convention is demonstrated<br />
in several ways. The first is the degree to which many<br />
countries are developing or have developed national<br />
biodiversity strategies <strong>and</strong> action plans as required under<br />
Article 6. The first step in this process is the production of<br />
a biodiversity assessment for a country.<br />
In concert with the rest of the Galliformes Specialist<br />
Groups there is a clear need to ensure that accurate<br />
information on partridges, quails, francolins, snowcocks,<br />
guineafowl, <strong>and</strong> turkeys is made available to such national<br />
biodiversity assessments. This Action Plan, <strong>and</strong> all the<br />
supporting data used to produce it, should contain this.<br />
Subsequently, we must bring all available expertise to bear<br />
on the resulting national conservation recommendations<br />
as they affect threatened species.<br />
Monitoring effects of conservation action<br />
Systematic monitoring of populations is an essential tool<br />
for detecting changes in the status of a species at particular<br />
sites over long periods of time, <strong>and</strong> should always be used<br />
to assess the effectiveness of conservation actions. Careful<br />
thought must be given to the design of monitoring<br />
programmes, ideally through initial assessments of count<br />
reliability that include correlating results of index counts<br />
with detailed counts at appropriate times of year.<br />
Call counts have proved to be appropriate for deriving<br />
relative abundance indices of vocal Galliformes even<br />
though the results may be of limited general utility<br />
(Khaling et al. 1998). Such a study by Khan <strong>and</strong> Chaudhry<br />
(1999) on two francolin species in Pakistan showed<br />
a significant relationship between call counts <strong>and</strong><br />
attempted absolute counts using line drives. Indices<br />
generated through call counts (during breeding seasons)<br />
<strong>and</strong> transect walks (outside breeding seasons) also showed<br />
close agreement in painted francolin in Gujarat, India<br />
(Kaul <strong>and</strong> Howman 1992), suggesting the utility of both<br />
methods in designing monitoring protocols for other<br />
Galliformes. Difficulties in using line transects may be<br />
experienced, especially in hilly terrain where assumptions<br />
of line transect theory are violated. In such situations, use<br />
of encounter rates has been suggested as an alternative<br />
index of abundance.<br />
In Pipar, Nepal, populations of Galliformes have been<br />
monitored for about 20 years (Howman <strong>and</strong> Garson<br />
1993). Although counts at regular intervals have provided<br />
data to monitor changes in populations of these birds, it<br />
is suspected that lack of consistent methodology <strong>and</strong><br />
observer bias (different teams or individuals on each<br />
survey) may have made the figures less reliable<br />
for comparisons between years (R. Kaul in litt.). Such<br />
problems illustrate how difficult <strong>and</strong> labour intensive<br />
this work can be, but the potential benefits of longterm<br />
<strong>and</strong> well-designed monitoring programmes are<br />
immense. Study sites established in Asia are amenable to<br />
long-term monitoring mainly because protocols are<br />
established <strong>and</strong> areas are demarcated. Some form of<br />
population monitoring has been recommended for five<br />
species in this Action Plan.<br />
Summary of conservation action<br />
The PQF Specialist Group has concluded that of the<br />
different actions considered, the most urgent in terms of<br />
assisting threatened species conservation are surveys (23<br />
of the 24 threatened species), habitat protection (17 species),<br />
large-scale assessments (10 species), basic biological<br />
research (nine species), <strong>and</strong> conservation awareness<br />
programmes (six species).<br />
Although, at present, the remaining 121 species are not<br />
considered in need of conservation action on a global<br />
scale, action may already be needed locally to prevent<br />
them from becoming extinct in certain parts of their<br />
ranges. As the vast majority of partridges, quails,<br />
francolins, snowcocks, guineafowl, <strong>and</strong> turkeys are very<br />
poorly known in the wild, these species at lower risk<br />
present an ideal opportunity for research training. For<br />
13
example, they may be suitable subjects for research into<br />
wise use through sustainable harvesting, which could<br />
provide an economic incentive to conserve both the birds<br />
<strong>and</strong> their habitats (Hudson <strong>and</strong> R<strong>and</strong>s 1988, Aebischer<br />
1991). Such studies may also lead to the development of<br />
techniques beneficial in the context of conservation of<br />
threatened partridges, quails, francolins, snowcocks,<br />
guineafowl, <strong>and</strong> turkeys.<br />
14
Chapter 2<br />
Summary of the Conservation Status of<br />
<strong>Partridges</strong>, <strong>Quails</strong>, <strong>Francolins</strong>, <strong>Snowcocks</strong>,<br />
<strong>Guineafowl</strong>, <strong>and</strong> <strong>Turkeys</strong><br />
In order to prioritise species for conservation, it is<br />
desirable to place them in different categories<br />
representing the severity of threats they face <strong>and</strong> the<br />
likelihood of them becoming extinct. This allows<br />
conservation actions to be targeted at species <strong>and</strong> areas<br />
most in need of attention in a global or regional context.<br />
In November 1994, the IUCN Council approved a<br />
new set of such threatened species categories (IUCN<br />
1994) designed to provide an objective system that can<br />
be applied consistently by different people <strong>and</strong> across<br />
different groups of organisms, although this only became<br />
widely available in 1996. The new system also allows the<br />
user of threatened species lists to see exactly how <strong>and</strong><br />
why each species has been placed in a certain threat<br />
category. The three categories indicating threatened<br />
status are Critically Endangered, Endangered, <strong>and</strong><br />
Vulnerable. Species not considered under threat are<br />
placed in the Lower Risk category, subdivided into<br />
conservation dependent, near threatened, <strong>and</strong> least<br />
concern. All judgements of threat status should be<br />
reviewed on a regular basis.<br />
Certain criteria must be met to qualify a species for<br />
inclusion in a particular threat category. For example,<br />
Box 2.1 The IUCN Red List Categories (from<br />
IUCN 1994).<br />
Critically Endangered (CR)<br />
A taxon is Critically Endangered when it is facing an<br />
extremely high risk of extinction in the wild in the immediate<br />
future.<br />
Endangered (EN)<br />
A taxon is Endangered when it is not Critically Endangered,<br />
but is facing a very high risk of extinction in the wild in the<br />
near future.<br />
Vulnerable (VU)<br />
A taxon is Vulnerable when it is not Critically Endangered<br />
or Endangered, but is facing a high risk of extinction in the<br />
wild in the medium-term future.<br />
Lower Risk (LR)<br />
A taxon is Lower Risk when it has been evaluated, but does<br />
not satisfy the criteria for any of the categories Critically<br />
Endangered, Endangered, or Vulnerable.<br />
a species represented by fewer than 2,500 mature<br />
individuals <strong>and</strong> with an estimated continuing decline of<br />
at least 20% within five years qualifies as Endangered<br />
(criterion C1), <strong>and</strong> one with fewer than 250 mature<br />
individuals <strong>and</strong> a 25% rate of decline within three years<br />
is considered Critically Endangered (criterion C1). These<br />
criteria have to be stated clearly <strong>and</strong> justified whenever<br />
a new threat categorisation is made. In this chapter, we<br />
present the results of an assessment conducted by experts<br />
in each species, through a process co-ordinated by the<br />
BirdLife Secretariat <strong>and</strong> using all relevant information<br />
available. The criteria for each threat category are<br />
reproduced from IUCN (1994), <strong>and</strong> presented together<br />
with the categorisations of each partridge, quail,<br />
francolin, snowcock, guineafowl, <strong>and</strong> turkey species.<br />
Full justifications as to why each species has been<br />
placed in a particular threat category are given in the<br />
following chapter.<br />
NOTE<br />
In the first Action Plan, the conservation status of species<br />
was assessed using the criteria proposed by Mace <strong>and</strong><br />
L<strong>and</strong>e (1991). These criteria were widely known as the<br />
Mace-L<strong>and</strong>e Criteria, <strong>and</strong> have now been given the version<br />
number 1.0 in the process to revise the IUCN Red List<br />
categories <strong>and</strong> criteria (IUCN 1994). Because the criteria<br />
for assigning species to the categories have been revised, the<br />
present categorisations cannot be directly compared with<br />
those given in the first Action Plan.<br />
2.1 Critically Endangered species<br />
The following three species meet criteria for classification<br />
as Critically Endangered:<br />
Djibouti francolin<br />
(Francolinus ochropectus)<br />
Distribution: Djibouti<br />
Threat status/criteria: CRITICALLY ENDANGERED/<br />
A1a,c,d; A2b,c,d<br />
Priority conservation actions: surveys, research, promote<br />
effective habitat management, large-scale assessment of<br />
conservation status (see Project 11 in Section 4.4)<br />
15
Box 2.2 Criteria for Critically Endangered (CR)<br />
A taxon is Critically Endangered when it is facing an extremely high risk of extinction in the wild in the immediate future, as<br />
defined by any of the following criteria (A to E):<br />
A. Population reduction in the form of either of the following:<br />
1. An observed, estimated, inferred, or suspected reduction of at least 80% over the last 10 years or three generations,<br />
whichever is the longer, based on (<strong>and</strong> specifying) any of the following:<br />
a) direct observation<br />
b) an index of abundance appropriate for the taxon<br />
c) a decline in area of occupancy, extent of occurrence, <strong>and</strong>/or quality of habitat<br />
d) actual or potential levels of exploitation<br />
e) the effects of introduced taxa, hybridisation, pathogens, pollutants, competitors, or parasites.<br />
2. A reduction of at least 80%, projected or suspected to be met within the next 10 years or three generations, whichever is<br />
the longer, based on (<strong>and</strong> specifying) any of (b), (c), (d), or (e) above.<br />
B. Extent of occurrence estimated to be less than 100km 2 or area of occupancy estimated to be less than 10km 2 ,<br />
<strong>and</strong> estimates indicating any two of the following:<br />
1. Severely fragmented or known to exist at only a single location.<br />
2. Continuing decline, observed, inferred, or projected, in any of the following:<br />
a) extent of occurrence<br />
b) area of occupancy<br />
c) area, extent, <strong>and</strong>/or quality of habitat<br />
d) number of locations or subpopulations<br />
e) number of mature individuals.<br />
3. Extreme fluctuations in any of the following:<br />
a) extent of occurrence<br />
b) area of occupancy<br />
c) number of locations or subpopulations<br />
d) number of mature individuals.<br />
C. Population estimated to number less than 250 mature individuals <strong>and</strong> either:<br />
1. An estimated continuing decline of at least 25% within three years or one generation, whichever is longer, or<br />
2. A continuing decline, observed, projected, or inferred, in numbers of mature individuals <strong>and</strong> population structure in the form<br />
of either:<br />
a) severely fragmented (i.e., no subpopulation estimated to contain more than 50 mature individuals) or<br />
b) all individuals are in a single subpopulation.<br />
D. Population estimated to number less than 50 mature individuals.<br />
E. Quantitative analysis showing the probability of extinction in the wild is at least 50% within 10 years or three<br />
generations, whichever is the longer.<br />
Himalayan quail<br />
(Ophrysia superciliosa)<br />
The Critically Endangered gorgeted wood-quail is now known<br />
only from the Cachalu Wildlife Sanctuary in Colombia.<br />
Distribution: Uttar Pradesh, India<br />
Threat status/criteria: CRITICALLY ENDANGERED/<br />
D1<br />
Priority conservation actions: surveys to locate the species<br />
(see Project 17 in Section 4.4)<br />
Gorgeted wood-quail<br />
(Odontophorus strophium)<br />
Distribution: eastern Andes in Colombia<br />
Threat status/criteria: CRITICALLY ENDANGERED/<br />
B1+2a,b,c,e<br />
Priority conservation actions: clarify taxonomic units,<br />
surveys, protect habitat, monitoring programme (see<br />
Project 18 in Section 4.4)<br />
© Lynx Edicions<br />
16
2.2 Endangered species<br />
The following five species meet criteria for classification as<br />
Endangered:<br />
Nahan’s francolin (Francolinus nahani)<br />
Distribution: Democratic Republic of Congo <strong>and</strong> Ug<strong>and</strong>a<br />
Threat status/criteria: ENDANGERED/B1+2b,c,e<br />
Priority conservation actions: surveys, research, protect<br />
habitat, promote effective habitat management,<br />
monitoring programme (see Project 12 in Section 4.4)<br />
Mount Cameroon francolin<br />
(Francolinus camerunensis)<br />
Distribution: Mount Cameroon<br />
Threat status/criteria: ENDANGERED/B1+2a,b,c,e<br />
Priority conservation actions: surveys, large-scale<br />
assessment of conservation status, promote effective<br />
habitat management, monitoring programme (see Project<br />
13 in Section 4.4)<br />
Sichuan hill-partridge<br />
(Arborophila rufipectus)<br />
Distribution: Sichuan, China<br />
Threat status/criteria: ENDANGERED/C2a<br />
Priority conservation actions: surveys, research, protect<br />
habitat, promote effective habitat management (see Project<br />
14 in Section 4.4)<br />
Orange-necked hill-partridge<br />
(Arborophila davidi)<br />
Distribution: Conchinchina, southern Vietnam<br />
Box 2.3 Criteria for Endangered (EN)<br />
A taxon is Endangered when it is not Critically Endangered, but is facing a very high risk of extinction in the wild in the near<br />
future, as defined by any of the following criteria (A to E):<br />
A. Population reduction in the form of either of the following:<br />
1. An observed, estimated, inferred, or suspected reduction of at least 50% over the last 10 years or three generations,<br />
whichever is the longer, based on (<strong>and</strong> specifying) any of the following:<br />
a) direct observation<br />
b) an index of abundance appropriate for the taxon<br />
c) a decline in area of occupancy, extent of occurrence, <strong>and</strong>/or quality of habitat<br />
d) actual or potential levels of exploitation<br />
e) the effects of introduced taxa, hybridisation, pathogens, pollutants, competitors, or parasites.<br />
2. A reduction of at least 50%, projected or suspected to be met within the next 10 years or three generations, whichever is<br />
the longer, based on (<strong>and</strong> specifying) any of (b), (c), (d), or (e) above.<br />
B. Extent of occurrence estimated to be less than 5,000km 2 or area of occupancy estimated to be less than<br />
500km 2 , <strong>and</strong> estimates indicating any two of the following:<br />
1. Severely fragmented or known to exist at no more than five locations.<br />
2. Continuing decline, observed, inferred, or projected, in any of the following:<br />
a) extent of occurrence<br />
b) area of occupancy<br />
c) area, extent, <strong>and</strong>/or quality of habitat<br />
d) number of locations or subpopulations<br />
e) number of mature individuals.<br />
3. Extreme fluctuations in any of the following:<br />
a) extent of occurrence<br />
b) area of occupancy<br />
c) number of locations or subpopulations<br />
d) number of mature individuals.<br />
C. Population estimated to number less than 2,500 mature individuals <strong>and</strong> either:<br />
1. An estimated continuing decline of at least 20% within five years or two generations, whichever is longer, or<br />
2. A continuing decline, observed, projected, or inferred, in numbers of mature individuals <strong>and</strong> population structure in the form<br />
of either:<br />
a) severely fragmented (i.e., no subpopulation estimated to contain more than 250 mature individuals) or<br />
b) all individuals are in a single subpopulation.<br />
D. Population estimated to number less than 250 mature individuals.<br />
E. Quantitative analysis showing the probability of extinction in the wild is at least 20% within 20 years or five<br />
generations, whichever is the longer.<br />
17
The orange-necked hill-partridge is known only from three sites in<br />
southern Vietnam.<br />
© Lynx Edicions<br />
Grey-striped francolin<br />
(Francolinus griseostriatus)<br />
Distribution: western Angola<br />
Threat status/criteria: VULNERABLE/B1+2a,b,c,e; C2a<br />
Priority conservation actions: surveys, protect habitat, largescale<br />
assessment of conservation status<br />
Swierstra’s francolin<br />
(Francolinus swierstrai)<br />
Distribution: western Angola<br />
Threat status/criteria: VULNERABLE/B1+2a,b,c,e; C2a<br />
Priority conservation actions: surveys, protect habitat, largescale<br />
assessment of conservation status<br />
Black wood-partridge<br />
(Melanoperdix nigra)<br />
Threat status/criteria: ENDANGERED/B1+2b,c,d,e;<br />
C1; C2a<br />
Priority conservation actions: surveys, protect habitat,<br />
monitoring programme (see Project 15 in Section 4.4)<br />
Chestnut-headed hill-partridge<br />
(Arborophila cambodiana)<br />
Distribution: southeast Thail<strong>and</strong> <strong>and</strong> southwest Cambodia<br />
Threat status/criteria: ENDANGERED/C1; C2a; D1<br />
Priority conservation actions: surveys, monitoring<br />
programme, clarify taxonomic units, conservation<br />
awareness programme (see Project 16 in Section 4.4)<br />
2.3 Vulnerable species<br />
The following 16 species meet criteria for classification as<br />
Vulnerable:<br />
Swamp francolin (Francolinus gularis)<br />
Distribution: Nepal, India, Bangladesh<br />
Threat status/criteria: VULNERABLE/A1c,d; A2c,d<br />
Priority conservation actions: surveys, research, promote<br />
effective habitat management, large-scale assessment of<br />
conservation status (see Project 19 in Section 4.5)<br />
Harwood’s francolin<br />
(Francolinus harwoodi)<br />
Distribution: central Ethiopia<br />
Threat status/criteria: VULNERABLE/B1+2c,e<br />
Priority conservation actions: surveys, protect habitat,<br />
encourage sustainable use, conservation awareness<br />
programme<br />
Distribution: Peninsular Malaysia, East Malaysia, <strong>and</strong><br />
Sumatra<br />
Threat status/criteria: VULNERABLE/A1c,d; A2c,d<br />
Priority conservation actions: surveys, research, large-scale<br />
assessment of conservation status, protect habitat (see<br />
Project 8 in Section 4.2)<br />
Manipur bush-quail<br />
(Perdicula manipurensis)<br />
Distribution: northeast India <strong>and</strong> apparently Bangladesh<br />
Threat status/criteria: VULNERABLE/A1c,d; A2c,d; C1; C2a<br />
Priority conservation actions: surveys, protect habitat (see<br />
Project 20 in Section 4.5)<br />
Udzungwa forest-partridge<br />
(Xenoperdix udzungwensis)<br />
Distribution: Udzungwa Mountains, Tanzania<br />
Threat status/criteria: VULNERABLE/D2<br />
Priority conservation actions: study habitat requirements,<br />
study effects of human disturbance (see species account in<br />
Section 3.3)<br />
Chestnut-breasted hill-partridge<br />
(Arborophila m<strong>and</strong>ellii)<br />
Distribution: Bhutan, India, <strong>and</strong> Tibet<br />
Threat status/criteria: VULNERABLE/C1; C2a<br />
Priority conservation actions: surveys, research, large-scale<br />
assessment of conservation status, protect habitat<br />
White-necklaced hill-partridge<br />
(Arborophila gingica)<br />
Distribution: southeast China<br />
18
Box 2.4 Criteria for Vulnerable (VU)<br />
A taxon is Vulnerable when it is not Critically Endangered or Endangered but is facing a high risk of extinction in the wild in<br />
the medium-term future, as defined by any of the following criteria (A to E):<br />
A. Population reduction in the form of either of the following:<br />
1. An observed, estimated, inferred, or suspected reduction of at least 20% over the last 10 years or three generations,<br />
whichever is the longer, based on (<strong>and</strong> specifying) any of the following:<br />
a) direct observation<br />
b) an index of abundance appropriate for the taxon<br />
c) a decline in area of occupancy, extent of occurrence, <strong>and</strong>/or quality of habitat<br />
d) actual or potential levels of exploitation<br />
e) the effects of introduced taxa, hybridisation, pathogens, pollutants, competitors, or parasites.<br />
2. A reduction of at least 20%, projected or suspected to be met within the next 10 years or three generations, whichever is<br />
the longer, based on (<strong>and</strong> specifying) any of (b), (c), (d), or (e) above.<br />
B. Extent of occurrence estimated to be less than 20,000km 2 or area of occupancy estimated to be less than<br />
2,000km 2 , <strong>and</strong> estimates indicating any two of the following:<br />
1. Severely fragmented or known to exist at no more than 10 locations.<br />
2. Continuing decline, observed, inferred, or projected, in any of the following:<br />
a) extent of occurrence<br />
b) area of occupancy<br />
c) area, extent, <strong>and</strong>/or quality of habitat<br />
d) number of locations or subpopulations<br />
e) number of mature individuals.<br />
3. Extreme fluctuations in any of the following:<br />
a) extent of occurrence<br />
b) area of occupancy<br />
c) number of locations or subpopulations<br />
d) number of mature individuals.<br />
C. Population estimated to number less than 10,000 mature individuals <strong>and</strong> either:<br />
1. An estimated continuing decline of at least 10% within 10 years or three generations, whichever is longer, or<br />
2. A continuing decline, observed, projected, or inferred, in numbers of mature individuals <strong>and</strong> population structure in the form<br />
of either:<br />
a) severely fragmented (i.e., no subpopulation estimated to contain more than 1,000 mature individuals) or<br />
b) all individuals are in a single subpopulation.<br />
D. Population very small or restricted in the form of either of the following:<br />
1. Population estimated to number less than 1,000 mature individuals.<br />
2. Population is characterised by an acute restriction in its area of occupancy (typically less than 100km 2 ) or in the number<br />
of locations (typically less than five). Such a taxon would thus be prone to the effects of human activities (or stochastic<br />
events whose impact is increased by human activities) within a very short period of time in an unforeseeable future, <strong>and</strong><br />
is thus capable of becoming Critically Endangered or even Extinct in a very short period.<br />
E. Quantitative analysis showing the probability of extinction in the wild is at least 10% within 100 years.<br />
Threat status/criteria: VULNERABLE/C1; C2a<br />
Priority conservation actions: surveys, research, protect<br />
habitat, promote effective habitat management<br />
Hainan hill-partridge<br />
(Arborophila ardens)<br />
Distribution: Hainan Isl<strong>and</strong>, China<br />
Threat status/criteria: VULNERABLE/A1c,d; B1+2b,c,d,e;<br />
C1; C2a<br />
Priority conservation actions: surveys, large-scale assessment<br />
of conservation status, protect habitat, conservation<br />
awareness programme, encourage sustainable use (see<br />
Project 21 in Section 4.5)<br />
White-faced hill-partridge<br />
(Arborophila orientalis)<br />
Distribution: eastern Java, Indonesia<br />
Threat status/criteria: VULNERABLE/A1c; A2c; B1+2b,c,e<br />
Priority conservation actions: surveys, large-scale<br />
assessment of conservation status, protect habitat<br />
Bearded wood-partridge<br />
(Dendrortyx barbatus)<br />
Distribution: eastern Mexico<br />
Threat status/criteria: VULNERABLE/A1c,d; A2c,d;<br />
B1+2a,b,c,e; C1; C2a<br />
19
Tacarcuna wood-quail<br />
(Odontophorus dialeucos)<br />
Distribution: eastern Panama <strong>and</strong> northwest Colombia<br />
Threat status/criteria: VULNERABLE/D2<br />
Priority conservation actions: surveys, protect habitat (see<br />
Project 4 in Section 4.2 <strong>and</strong> Project 10 in Section 4.3)<br />
White-breasted guineafowl<br />
(Agelastes meleagrides)<br />
© Lynx Edicions<br />
Distribution: Ghana, Ivory Coast, Liberia, <strong>and</strong> Sierra Leone<br />
Threat status/criteria: VULNERABLE/A1c,d; A2c,d<br />
Priority conservation actions: surveys, promote effective<br />
habitat management, regulate hunting, conservation<br />
awareness programme<br />
The white-breasted guineafowl of West Africa has undergone a<br />
rapid population decline over the past 10 years.<br />
Priority conservation actions: surveys, research, conservation<br />
awareness programme (see Project 22 in Section 4.5)<br />
Black-fronted wood-quail<br />
(Odontophorus atrifrons)<br />
Distribution: Colombia <strong>and</strong> Venezuela<br />
Threat status/criteria: VULNERABLE/B1+2a,b,c,e; C2a<br />
Priority conservation actions: surveys, protect habitat (see<br />
Project 4 in Section 4.2 <strong>and</strong> Project 10 in Section 4.3)<br />
Dark-backed wood-quail<br />
(Odontophorus melanonotus)<br />
Distribution: northwest Ecuador, southwest Colombia<br />
Threat status/criteria: VULNERABLE/B1+2a,b,c,e<br />
Priority conservation actions: surveys, protect habitat (see<br />
Project 4 in Section 4.2 <strong>and</strong> Project 10 in Section 4.3)<br />
2.4 Lower Risk species<br />
Box 2.5 Criteria for Lower Risk (LR)<br />
A taxon is Lower Risk when it has been evaluated, but does<br />
not satisfy the criteria for any of the categories Critically<br />
Endangered, Endangered, or Vulnerable. Taxa included in<br />
the Lower Risk category can be separated into three<br />
subcategories:<br />
1. Conservation Dependent (cd).<br />
Taxa which are the focus of a continuing taxon-specific<br />
or habitat-specific conservation programme targeted<br />
towards the taxon in question, the cessation of which<br />
would result in the taxon qualifying for one of the<br />
threatened categories above within a period of five years.<br />
2. Near Threatened (nt).<br />
Taxa which do not qualify for Conservation Dependent,<br />
but which are close to qualifying for Vulnerable.<br />
3. Least Concern (lc).<br />
Taxa which do not qualify for Conservation Dependent or<br />
Near Threatened.<br />
The Tibetan snowcock is found<br />
on open slopes above 3,700m<br />
in central Asia. Although not<br />
threatened, little is known of its<br />
ecology.<br />
Illustration: David Mead<br />
20
The following 121 species are considered to be at Lower<br />
Risk (either Near Threatened or Least Concern). The Near<br />
Threatened subcategory is given in brackets after each such<br />
justification; all other species are considered Least Concern.<br />
Species Distribution Justification for Lower Risk 1<br />
Snow partridge Himalayas from Afghanistan to widespread, population in hundreds of thous<strong>and</strong>s<br />
Lerwa lerwa<br />
central China<br />
See-see partridge southeast Turkey to Pakistan widespread with little human disturbance<br />
Ammoperdix griseogularis<br />
S<strong>and</strong> partridge Egypt <strong>and</strong> Arabian Peninsula widespread <strong>and</strong> common, only local persecution<br />
Ammoperdix heyi<br />
Caucasian snowcock Caucasus despite small range, population numbers hundreds<br />
Tetraogallus caucasicus<br />
of thous<strong>and</strong>s<br />
Caspian snowcock south <strong>and</strong> east Turkey, Armenia, global population estimated between 8,400 <strong>and</strong><br />
Tetraogallus caspius Iran into Transcaspia 11,200; situation needs to be monitored<br />
Tibetan snowcock Tadjikistan to NW Sichuan range over 500,000km 2<br />
Tetraogallus tibetanus<br />
Altai snowcock southern Siberia <strong>and</strong> Mongolia range over 100,000km 2 , population estimated at<br />
Tetraogallus altaicus 50,000–100,000<br />
Himalayan snowcock Tadjikistan to west-central China range over 1,000,000km 2<br />
Tetraogallus himalayensis<br />
Chestnut-throated partridge western China little known, although reasonably large range <strong>and</strong><br />
Tetraophasis obscurus<br />
very low human influence (nt)<br />
Buff-throated partridge eastern Himalayas little known, although very low human influence;<br />
Tetraophasis szechenyii<br />
situation needs to be monitored (nt)<br />
Rock partridge southeastern Europe despite human pressures, population still reasonable<br />
Alectoris graeca<br />
<strong>and</strong> widespread<br />
Chukar southeastern Europe to very large global range<br />
Alectoris chukar<br />
eastern China<br />
Philby’s partridge Saudi Arabia <strong>and</strong> northern Yemen restricted range, but locally common <strong>and</strong> subject to<br />
Alectoris philbyi<br />
little human influence (nt)<br />
Rusty-necklaced partridge north-central China restricted range, <strong>and</strong> human pressures possibly<br />
Alectoris magna<br />
causing decline; situation needs to be monitored (nt)<br />
Barbary partridge Morocco to Egypt common to abundant across much of range<br />
Alectoris barbara<br />
Red-legged partridge southwestern Europe although declining, still common over much of range,<br />
Alectoris rufa<br />
<strong>and</strong> widely introduced<br />
Arabian partridge Arabian Peninsula locally common, but in view of restricted range <strong>and</strong><br />
Alectoris melanocephala<br />
possible dependence on juniper, situation should be<br />
monitored<br />
Black francolin Asia Minor to Bangladesh still common across much of large range<br />
Francolinus francolinus<br />
Painted francolin Indian Subcontinent reasonably common across much of large range<br />
Francolinus pictus<br />
Chinese francolin northeast India, IndoChina to global range over 1,000,000km 2<br />
Francolinus pintadeanus southeastern China<br />
Grey francolin Arabian Peninsula to Indian global range over 1,000,000km 2<br />
Francolinus pondicerianus Subcontinent<br />
Coqui francolin parts of central <strong>and</strong> southern Africa global range over 4,500,000km 2<br />
Francolinus coqui<br />
White-throated francolin western <strong>and</strong> central Africa global range over 1,000,000km 2<br />
Francolinus albogularis<br />
Schlegel’s francolin western Cameroon to little known, but undisturbed in much of range;<br />
Francolinus schlegelii southwestern Sudan situation should be monitored<br />
Forest francolin western <strong>and</strong> central Africa global range over 2,000,000km 2<br />
Francolinus lathami<br />
Crested francolin eastern Africa global range nearly 4,500,000km 2<br />
Francolinus sephaena<br />
Ring-necked francolin parts of central Africa range about 150,000km 2 ; locally common although<br />
Francolinus streptophorus<br />
situation should be monitored<br />
21
Species Distribution Justification for Lower Risk 1<br />
Finsch’s francolin Democratic Republic of Congo range about 180,000km 2 ; little known <strong>and</strong> situation<br />
Francolinus finschi <strong>and</strong> Angola should be monitored<br />
Grey-winged francolin South Africa range about 180,000km 2 , common in optimal habitat<br />
Francolinus africanus<br />
Red-winged francolin parts of central <strong>and</strong> southern Africa patchy global range over 1,000,000km 2 , within which<br />
Francolinus levaillantii<br />
locally common<br />
Moorl<strong>and</strong> francolin Ethiopia, Ug<strong>and</strong>a, <strong>and</strong> Kenya range about 180,000km 2 , some human pressures so<br />
Francolinus psilolaemus<br />
situation should be monitored<br />
Shelley’s francolin southeastern Africa patchy global range over 1,300,000km 2 , within which<br />
Francolinus shelleyi<br />
generally common<br />
Orange River francolin southern <strong>and</strong> eastern Africa patchy global range over 1,400,000km 2 , within which<br />
Francolinus levaillantoides in two disjunct populations generally common<br />
Hartlaub’s francolin Angola to Namibia range about 300,000km 2 , rare in places so situation<br />
Francolinus hartlaubi<br />
should be monitored<br />
Double-spurred francolin western Africa nominate race very common, although race ayesha is<br />
Francolinus bicalcaratus<br />
declining within tiny range in Morocco<br />
Clapperton’s francolin central <strong>and</strong> eastern Africa global range over 2,000,000km 2 , within which<br />
Francolinus clappertoni<br />
generally common<br />
Heuglin’s francolin central Africa global range over 1,400,000km 2 , within which<br />
Francolinus icterorhynchus<br />
common to abundant<br />
Red-billed francolin Namibia to Botswana global range over 700,000km 2 , within which generally<br />
Francolinus adspersus<br />
common<br />
Cape francolin South Africa global range about 185,000km 2 , numbers believed to<br />
Francolinus capensis<br />
be stable<br />
Hildebr<strong>and</strong>t’s francolin eastern Africa global range about 1,200,000km 2 , locally rare so<br />
Francolinus hildebr<strong>and</strong>ti<br />
situation should be monitored<br />
Natal francolin southeastern Africa global range about 1,000,000km 2 , generally common<br />
Francolinus natalensis<br />
Ahanta francolin western Africa coastal belt global range about 200,000km 2 , in view of potential<br />
Francolinus ahantensis<br />
threats, situation should be monitored<br />
Scaly francolin central Africa global range about 2,300,000km 2 , generally common<br />
Francolinus squamatus<br />
Yellow-necked francolin eastern Africa global range about 1,300,000km 2 , generally common<br />
Francolinus leucoscepus<br />
Grey-breasted francolin northwestern Tanzania restricted global range of about 30,000km 2 ; generally<br />
Francolinus rufopictus<br />
common, although situation should be monitored<br />
Red-necked francolin southern Africa global range about 5,000,000km 2 , generally common<br />
Francolinus afer<br />
Swainson’s francolin southern Africa global range about 1,500,000km 2 , generally common<br />
Francolinus swainsonii<br />
Erckel’s francolin northern Ethiopia <strong>and</strong> Sudan global range about 220,000km 2 , generally common<br />
Francolinus erckelii<br />
Chestnut-naped francolin Ethiopia, Somalia, <strong>and</strong> Kenya global range about 270,000km 2 , generally common<br />
Francolinus castaneicollis<br />
H<strong>and</strong>some francolin southwestern Ug<strong>and</strong>a, Rw<strong>and</strong>a, global range about 130,000km 2 , generally common<br />
Francolinus nobilis <strong>and</strong> Burundi to Democratic but little known <strong>and</strong> situation should be monitored<br />
Republic of Congo<br />
Jackson’s francolin west-central Kenya global range about 50,000–60,000km 2 , locally<br />
Francolinus jacksoni<br />
common but situation should be monitored<br />
Grey partridge Britain to northwestern China very large range <strong>and</strong> still numbers in the millions<br />
Perdix perdix<br />
Daurian partridge China very large global range<br />
Perdix dauurica<br />
Tibetan partridge Himalayas widely distributed <strong>and</strong> fairly common<br />
Perdix hodgsoniae<br />
Long-billed wood-partridge Peninsular Malaysia, Sumatra, probably common in suitable habitat, but in view of<br />
Rhizothera longirostris <strong>and</strong> Borneo rapidly disappearing forests, situation should be<br />
closely monitored (nt)<br />
22
Species Distribution Justification for Lower Risk 1<br />
Madagascar partridge Madagascar population in the tens of thous<strong>and</strong>s, although in view<br />
Margaroperdix madagascarensis<br />
of habitat loss, situation should be monitored<br />
Common quail Britain to central China, wintering very large global range <strong>and</strong> still generally common<br />
Coturnix coturnix<br />
in Africa, where also a resident<br />
population<br />
Japanese quail eastern China widespread <strong>and</strong> fairly common<br />
Coturnix japonica<br />
Stubble quail southern Australia exp<strong>and</strong>ing range <strong>and</strong> healthy population numbers<br />
Coturnix pectoralis<br />
Rain quail Indian Subcontinent very large range <strong>and</strong> generally common<br />
Coturnix corom<strong>and</strong>elica<br />
Harlequin quail southern Africa very large range <strong>and</strong> generally common<br />
Coturnix delegorguei<br />
Brown quail Indonesia, Papua New Guinea, large range <strong>and</strong> generally common<br />
Coturnix ypsilophora<br />
<strong>and</strong> Australia<br />
Blue quail southern Africa large range, although generally uncommon<br />
Coturnix adansonii<br />
Blue-breasted quail India to southeastern Australia large range, although locally uncommon<br />
Coturnix chinensis<br />
Snow mountain quail Irian Jaya very restricted range, but safe from human<br />
Anurophasis monorthonyx<br />
interference; very little known so surveys are needed<br />
to assess status (nt)<br />
Jungle bush-quail Indian Subcontinent large range <strong>and</strong> generally common<br />
Perdicula asiatica<br />
Rock bush-quail Indian Subcontinent large range <strong>and</strong> generally common<br />
Perdicula argoondah<br />
Painted bush-quail Indian Subcontinent large range <strong>and</strong> generally catholic habitat requirements<br />
Perdicula erythrorhyncha<br />
Common hill-partridge<br />
western Himalayas to<br />
Arborophila torqueola northwestern Vietnam fairly large range <strong>and</strong> generally common<br />
Rufous-throated hill-partridge northern India to central Vietnam large range, but scarce in places; situation should be<br />
Arborophila rufogularis<br />
monitored<br />
White-cheeked hill-partridge northeastern India to<br />
Arborophila atrogularis south-central China large range <strong>and</strong> locally common (nt)<br />
Taiwan hill-partridge Taiwan population about 10,000 birds, stable within protected<br />
Arborophila crudigularis<br />
areas; situation should be monitored (nt)<br />
Brown-breasted hill-partridge western Thail<strong>and</strong> to Vietnam fairly large range, but habitat loss continuing, so<br />
Arborophila brunneopectus<br />
situation should be monitored<br />
Grey-breasted hill-partridge central Peninsular Malaysia, overall reasonably healthy populations, although races<br />
Arborophila orientalis Sumatra, <strong>and</strong> eastern Java campbelli <strong>and</strong> orientalis probably threatened<br />
Chestnut-bellied hill-partridge western Java reasonably common, although little information;<br />
Arborophila javanica<br />
situation should be monitored<br />
Red-breasted hill-partridge northern Borneo locally common, although little information; situation<br />
Arborophila hyperythra<br />
should be monitored<br />
Red-billed hill-partridge Sumatra montane habitat at relatively little risk, so populations<br />
Arborophila rubrirostris<br />
should be stable<br />
Scaly-breasted hill-partridge IndoChina large range <strong>and</strong> apparently stable populations<br />
Arborophila chloropus<br />
Chestnut-necklaced hill-partridge Vietnam, Thai-Malay Peninsula, common in parts of its range, but nearly meets<br />
Aborophila charltonii Borneo, <strong>and</strong> Sumatra criteria for Vulnerable <strong>and</strong> situation should be carefully<br />
monitored (nt)<br />
Ferruginous wood-partridge Thai-Malay Peninsula, Sumatra, widespread, but large scale habitat loss means that<br />
Caloperdix oculea <strong>and</strong> Borneo situation should be monitored (nt)<br />
Crimson-headed partridge Borneo possibly less than 10,000 birds, so situation should<br />
Haematortyx sanguiniceps<br />
be monitored<br />
Crested wood-partridge Thai-Malay Peninsula, Sumatra, widespread <strong>and</strong> locally common, but large scale<br />
Rollulus rouloul <strong>and</strong> Borneo habitat loss means that situation should be<br />
monitored (nt)<br />
23
Species Distribution Justification for Lower Risk 1<br />
Stone partridge central Africa very large range <strong>and</strong> generally common<br />
Ptilopachus petrosus<br />
Mountain bamboo-partridge northeast India to northern Vietnam large range, but fragmented populations mean that<br />
Bambusicola fytchii<br />
situation should be monitored<br />
Chinese bamboo-partridge southeastern China fairly large range <strong>and</strong> generally common<br />
Bambusicola thoracica<br />
Red spurfowl Indian Subcontinent large range <strong>and</strong> generally catholic habitat requirements<br />
Galloperdix spadicea<br />
Painted spurfowl Indian Subcontinent large range <strong>and</strong> generally catholic habitat requirements<br />
Galloperdix lunulata<br />
Ceylon spurfowl Sri Lanka still locally common, but in view of restricted range<br />
Galloperdix bicalcarata<br />
<strong>and</strong> habitat loss, situation should be monitored<br />
Black guineafowl Nigeria to northeastern Democratic global population estimated at 100,000–500,000 birds<br />
Agelastes niger<br />
Republic of Congo<br />
Helmeted guineafowl central <strong>and</strong> southern Africa global population estimated at over 1,000,000 birds<br />
Numida meleagris<br />
<strong>and</strong> common over much of range<br />
Plumed guineafowl Cameroon to Lake Tanganyika population estimated at 10,000–100,000 birds <strong>and</strong><br />
Guttera plumifera<br />
generally uncommon, so situation should be monitored<br />
Crested guineafowl parts of western <strong>and</strong> southern population estimated at about 100,000 birds <strong>and</strong><br />
Guttera pucherani Africa generally stable<br />
Vulturine guineafowl Ethiopia to Kenya global population estimated at over 1,000,000 birds<br />
Acryllium vulturinum<br />
<strong>and</strong> common over much of range<br />
Ocellated turkey southeast Mexico, north locally abundant in protected areas, although range<br />
Meleagris ocellata Guatemala, <strong>and</strong> northwest <strong>and</strong> <strong>and</strong> population declining so situation should be<br />
west-central Belize<br />
monitored (nt)<br />
Wild turkey U.S.A. global population estimated at about 3,500,000 birds<br />
Meleagris gallopavo<br />
<strong>and</strong> common over much of range<br />
Long-tailed wood-partridge southern Mexico global population estimated at 20,000–200,000, but<br />
Dendrortyx macroura<br />
possibly some hunting pressure, so situation should<br />
be monitored<br />
Buffy-crowned wood-partridge southern Central America global population estimated at 20,000–200,000, but<br />
Dendrortyx leucophrys<br />
possibly some hunting pressure, so situation should<br />
be monitored<br />
Mountain quail western U.S.A. <strong>and</strong> northwestern global population estimated at about 1,000,000 birds<br />
Oreortyx pictus Mexico <strong>and</strong> stable over much of range<br />
Scaled quail southern U.S.A. <strong>and</strong> Mexico global population estimated at about 1,000,000,<br />
Callipepla squamata<br />
possibly declining slightly<br />
Elegant quail western Mexico global population estimated at about 50,000–100,000<br />
Callipepla douglasii<br />
birds <strong>and</strong> locally common<br />
California quail western U.S.A., Baja California over 2,000,000 harvested annually in U.S.A., possibly<br />
Callipepla californica<br />
declining slightly<br />
Gambel’s quail southwestern U.S.A., global population estimated at about 1,000,000 birds<br />
Callipepla gambelii northwestern Mexico <strong>and</strong> stable over much of range<br />
Barred quail west-central Mexico global population estimated at under 100,000 birds,<br />
Philortyx fasciatus<br />
but apparently stable<br />
Northern bobwhite southeastern U.S.A., southern over 20,000,000 harvested annually in U.S.A., possibly<br />
Colinus virginianus <strong>and</strong> eastern Mexico declining slightly<br />
Black-throated bobwhite southern Central America global population estimated at about 100,000–<br />
Colinus nigrogularis<br />
1,000,000 birds <strong>and</strong> apparently stable<br />
Crested bobwhite northern South America global population estimated at over 1,000,000 birds<br />
Colinus cristatus<br />
<strong>and</strong> generally common<br />
Marbled wood-quail northern South America global population estimated at over 1,000,000 birds,<br />
Odontophorus gujanensis<br />
but possibly declining<br />
Spot-winged wood-quail eastern South America global population may number less than 50,000 birds<br />
Odontophorus capueira<br />
<strong>and</strong> possibly declining, so situation should be<br />
monitored<br />
Black-eared wood-quail southern Central America global population may number less than 50,000 birds<br />
Odontophorus melanotis<br />
<strong>and</strong> possibly declining, so situation should be<br />
monitored<br />
24
Species Distribution Justification for Lower Risk 1<br />
Rufous-fronted wood-quail northeastern South America global population may number less than 500,000<br />
Odontophorus erythrops<br />
birds, but locally common<br />
Chestnut wood-quail central <strong>and</strong> western Andes global population may number less than 10,000 birds<br />
Odontophorus hyperythrus of Colombia <strong>and</strong> declining, so situation must be monitored (nt)<br />
Rufous-breasted wood-quail western South America global population may number over 500,000 birds,<br />
Odontophorus speciosus<br />
<strong>and</strong> possibly stable<br />
Venezuelan wood-quail north-central Venezuela global population may number less than 10,000 birds<br />
Odontophorus columbianus<br />
<strong>and</strong> declining, so situation must be monitored (nt)<br />
Black-breasted wood-quail Costa Rica to western Panama global population may number less than 50,000 birds<br />
Odontophorus leucolaemus<br />
<strong>and</strong> possibly declining, so situation should be<br />
monitored<br />
Stripe-faced wood-quail Andes of southeastern Peru, global population may number less than 50,000 birds<br />
Odontophorus balliviani <strong>and</strong> northern <strong>and</strong> western Bolivia <strong>and</strong> possibly declining, so situation should be<br />
monitored<br />
Starred wood-quail western South America global population may number over 750,000 birds,<br />
Odontophorus stellatus<br />
<strong>and</strong> locally common<br />
Spotted wood-quail Central America global population may number over 500,000 birds,<br />
Odontophorus guttatus<br />
<strong>and</strong> generally common<br />
Singing quail Central America global population may number 100,000–500,000<br />
Dactylortyx thoracicus<br />
birds, <strong>and</strong> locally common<br />
Montezuma quail southern U.S.A. <strong>and</strong> Mexico global population may number over 500,000 birds,<br />
Cyrtonyx montezumae<br />
but declining slightly<br />
Ocellated quail southern Central America global population may number less than 50,000 birds<br />
Cyrtonyx ocellatus<br />
<strong>and</strong> possibly declining, so situation should be<br />
monitored (nt)<br />
Tawny-faced quail Honduras to Ecuador global population may number over 500,000 birds,<br />
Rhynchortyx cinctus<br />
but declining slightly<br />
1<br />
from del Hoyo et al. (1994). Most of the information therein was collected during preparation for the 1995 Action Plan (see McGowan et al. (1994),<br />
McGowan et al. (1995), <strong>and</strong> World Pheasant Association (unpub. data)).<br />
25
Chapter 3<br />
Species Accounts<br />
The previous chapter presented an overview of the<br />
conservation status of all partridges, quails, francolins,<br />
snowcocks, guineafowl, <strong>and</strong> turkeys, <strong>and</strong> assigned each<br />
to a threat category. This chapter exp<strong>and</strong>s on this<br />
information <strong>and</strong> provides a detailed justification as to<br />
why each threatened species has been placed in that<br />
particular category. Species considered at Lower Risk<br />
are not treated here, as our aim is to draw attention to<br />
the species most in need of conservation action. These<br />
species accounts have been developed through an<br />
extensive review process involving the BirdLife<br />
Partnership, the PQF Specialist Group, the World<br />
Pheasant Association, <strong>and</strong> a worldwide network of<br />
ornithologists, co-ordinated by the BirdLife Secretariat.<br />
This means that the information presented here has<br />
been developed <strong>and</strong> reviewed by a wide range of active<br />
researchers.<br />
Each species is treated in a st<strong>and</strong>ard format. After<br />
detailing the criteria supporting inclusion in each of the<br />
three categories of threat <strong>and</strong> supplying a summary<br />
justification, the following information is provided:<br />
Range <strong>and</strong> Population: The full geographic distribution<br />
of the species is given, together with any available<br />
partial or complete estimates of population numbers or<br />
density. If any inferences can be made, or data exist on<br />
trends in population numbers <strong>and</strong> geographic range,<br />
these are given here. Facts are always distinguished<br />
from inferences.<br />
Ecology: Brief details of habitat use, diet, <strong>and</strong> breeding<br />
biology are provided in this section.<br />
Threats: The major known threats facing the species are<br />
described, together with some indication as to the relative<br />
importance of the different types.<br />
Conservation: This section outlines whether the species<br />
is protected by legal instruments or occurs in existing<br />
protected areas. It also gives details of recent<br />
conservation research <strong>and</strong> action that has been carried<br />
out to help protect the species.<br />
Targets: These are the recommendations supplied by<br />
various experts on each species, <strong>and</strong> endorsed by<br />
BirdLife International <strong>and</strong> the PQF Specialist Group.<br />
These targets outline the work most urgently required<br />
to help prevent the species from becoming more<br />
threatened or even extinct.<br />
3.1 Critically Endangered species<br />
Djibouti francolin<br />
(Francolinus ochropectus)<br />
Critically Endangered A1a,c,d; A2b,c,d<br />
An extremely rapid population decline has been observed<br />
exceeding 90% over the last 20 years. Assuming that this<br />
period is equivalent to no more than three generations,<br />
the species is classified as Critically Endangered. It is<br />
suspected that this decline could continue into the future<br />
(unless proposed conservation targets are urgently<br />
addressed), based on hunting levels <strong>and</strong> a continuing<br />
deterioration in habitat quality.<br />
Range <strong>and</strong> population: The Djibouti francolin is endemic<br />
to Djibouti, where it is known from only two sites: Forêt<br />
du Day (about 14–15km 2 (McGowan et al. 1995) <strong>and</strong><br />
probably the only viable site) <strong>and</strong> the nearby Mabla<br />
Mountains. Available habitat at Forêt du Day was<br />
halved between 1977 <strong>and</strong> 1983 (del Hoyo et al. 1994)<br />
with a corresponding decline in the population from<br />
5,600 to 1,500 birds between 1978 <strong>and</strong> 1985 (McGowan<br />
et al. 1995). The population at Forêt du Day was<br />
estimated at about 500–1,000 in 1998 (G. Welch <strong>and</strong> H.<br />
Welch in litt.). The size of the population at Mabla is<br />
unknown.<br />
Ecology: It inhabits juniper woodl<strong>and</strong>, with records<br />
occurring between 700 <strong>and</strong> 1,500m, but forest at Forêt du<br />
Day now only occurs above about 950m (Magin in prep.).<br />
It has been found in secondary forest <strong>and</strong> may occur in<br />
degraded woodl<strong>and</strong>s. It feeds on seeds, berries, <strong>and</strong><br />
termites, <strong>and</strong> also figs from the forest edge. The breeding<br />
season is December to February (del Hoyo et al. 1994).<br />
Threats: At Forêt du Day, the forest is in poor condition<br />
with a high proportion of trees either dead or dying. The<br />
reasons for this are unclear, but a combination of<br />
factors, including high levels of grazing by cattle, camels,<br />
<strong>and</strong> goats, acid rain, climate change, <strong>and</strong> fungal disease<br />
have all been proposed as possible causes (Magin in<br />
prep.). Other concerns include collection of firewood<br />
on lower slopes (Magin in prep.), hunting, <strong>and</strong> human<br />
disturbance (G. Welch <strong>and</strong> H. Welch in litt.). At Mabla,<br />
there are signs of significant human disturbance in<br />
remaining st<strong>and</strong>s of forest which have been heavily used<br />
for firewood <strong>and</strong> grazing (Magin in prep.).<br />
26
Conservation: Part of Forêt du Day was apparently declared<br />
a national park in 1939, but the designation is no longer<br />
valid (Magin in prep.). Projects examining environmental<br />
<strong>and</strong> socio-economic issues in the Forêt du Day area have<br />
been carried out by the government <strong>and</strong> international<br />
agencies, but recommended measures have never been<br />
implemented, partly due to internal unrest since the early<br />
1990s (Magin in prep.).<br />
Targets:<br />
• Map suitable habitat <strong>and</strong> determine home ranges to<br />
determine the current population size <strong>and</strong> distribution.<br />
• Conduct ecological studies to determine habitat limits<br />
<strong>and</strong> reproductive ecology.<br />
• Develop a long-term integrated management project for<br />
the Goda Massif involving socio-economic <strong>and</strong> agropastoral<br />
surveys, <strong>and</strong> a conservation education<br />
programme (also applicable to Mabla, but work there<br />
considered unrealistic at present).<br />
Himalayan quail (Ophrysia superciliosa)<br />
Critically Endangered D1<br />
The threatened status of this enigmatic quail is extremely<br />
difficult to judge given the paucity of information. If not<br />
extinct, its population is likely to be tiny <strong>and</strong> inference,<br />
therefore, points to its classification as Critically Endangered.<br />
Range <strong>and</strong> population: The Himalayan quail is known only<br />
from the western Himalayas in north Uttar Pradesh,<br />
northwest India, where about a dozen specimens were<br />
collected near Mussooree <strong>and</strong> Naini Tal prior to 1877<br />
(Blyth 1867, Hume <strong>and</strong> Marshall 1879–1881). Field<br />
observations during the mid-19th century indicate that it<br />
may have been relatively common, but it was certainly rare<br />
by the late 1800s, potentially indicating a population<br />
decline (Comber 1905). The lack of records for over a<br />
century suggests that the species may now be extinct,<br />
although there have been few well-organised searches (Ali<br />
1977a,b; see Rieger <strong>and</strong> Walzthöny 1990 <strong>and</strong> Sankaran<br />
1990 for details on recent searches). The chances that a<br />
small population survives in some remote area in the lower<br />
or middle Himalayan range, however, seem slim.<br />
Ecology: It was recorded in long grass <strong>and</strong> scrub on steep<br />
hillsides, particularly south-facing slope crests, between<br />
1,650m <strong>and</strong> 2,400m. Generally encountered in covies of 6–<br />
12 birds, it was extremely elusive, never flying except when<br />
almost stepped on. It is unclear whether it was sedentary or<br />
a short-distance migrant. It was only recorded around<br />
Mussoorie <strong>and</strong> Naini Tal hill stations during the winter<br />
months, suggesting it may breed at higher altitudes (Hume<br />
<strong>and</strong> Marshall 1879–1881, Talwar 1995).<br />
Threats: The species was last seen 60 years before<br />
independence, indicating hunting levels during the colonial<br />
period contributed significantly to its decline (Talwar 1995).<br />
Widespread l<strong>and</strong>-use changes thereafter, particularly opencast<br />
mining for limestone <strong>and</strong> related disturbance, are<br />
other likely contributing factors. Its contact call was<br />
apparently heard frequently in November <strong>and</strong> appears to<br />
have aided hunters in locating them (Ali 1977a,b). It has<br />
also been hypothesised that habitat changes at lower<br />
elevations during the post-Pleistocene glaciation might<br />
have pushed subpopulations to suboptimal higher<br />
elevations, causing local extinctions (Rieger <strong>and</strong> Walzthöny<br />
1990).<br />
Conservation: There has been a number of official <strong>and</strong><br />
unofficial attempts to rediscover the species, covering most<br />
areas around Mussoorie <strong>and</strong> Naini Tal. However, none<br />
has yet been successful.<br />
Targets:<br />
• Conduct interviews with local hunters, involving the state<br />
Forest Department, about possible locations for the species.<br />
• Continue a comprehensive series of field surveys over<br />
several seasons based on these interviews, including the<br />
vicinity of old sites (Budraj, Benog, Jharipani, <strong>and</strong> Sherka-d<strong>and</strong>a).<br />
• Conduct further surveys in areas supporting cheer pheasant<br />
Catreus wallichi, another west Himalayan endemic with<br />
similar habitat requirements.<br />
• Produce <strong>and</strong> distribute a poster-mediated information<br />
plea about the species within potential areas of occurrence.<br />
Gorgeted wood-quail<br />
(Odontophorus strophium)<br />
Critically Endangered B1+2a,b,c,e<br />
This species is Critically Endangered because it has an<br />
extremely small range, with recent records from only one<br />
location where logging <strong>and</strong> hunting are probably causing<br />
some declines in range <strong>and</strong> population. However, it may<br />
occur more widely <strong>and</strong> surveys are urgently required to<br />
elucidate its status.<br />
Range <strong>and</strong> population: The gorgeted wood-quail occurs on<br />
the west slope of the East Andes of Colombia. It was<br />
formerly known only from Cundinamarca, where it has<br />
not been reported since 1954 (Wege <strong>and</strong> Long 1995). It has<br />
since been recorded in Sant<strong>and</strong>er on the Cuchilla del Ramo<br />
in 1970, <strong>and</strong> Guaneta-Alto Rio Fonce Flora <strong>and</strong> Fauna<br />
Sanctuary from 1979 onwards.<br />
Ecology: It inhabits humid subtropical <strong>and</strong> temperate<br />
forests dominated by oak <strong>and</strong> laurel. It is only known to<br />
27
occur at 1,750–2,050m, but may range from 1,500–2,500m.<br />
Although probably dependent on primary forest for at<br />
least part of its life-cycle, it has been recorded in degraded<br />
habitats <strong>and</strong> secondary forest. It forages for fruits, seeds,<br />
<strong>and</strong> arthropods. The breeding season appears to coincide<br />
with peaks in annual rainfall in March–May <strong>and</strong><br />
September–November.<br />
Threats: Since the 17th century, the west slope of the East<br />
Andes has been extensively logged <strong>and</strong> converted to<br />
agriculture, including pastures <strong>and</strong>, at lower altitudes,<br />
coffee, plantain, <strong>and</strong> sugar cane plantations (Stiles et al.<br />
1999). Forest loss below 2,500m has been almost complete<br />
(Stattersfield et al. 1998), with habitat in many areas<br />
reduced to tiny, isolated relics on steep slopes <strong>and</strong> along<br />
streams (Stiles et al. 1999). These l<strong>and</strong>scape changes<br />
accelerated during the 20th century, especially after 1960,<br />
although in some areas habitat regeneration is beginning<br />
following the ab<strong>and</strong>onment of marginal l<strong>and</strong> (Stiles et al.<br />
1999). Selective logging <strong>and</strong> hunting affect birds in the<br />
lower part of the Guanenta-Alto Rio Fonce, but the forest<br />
is largely intact above 1,950–2,200m. The small remnants<br />
of subtropical forest in Cundinamarca are unlikely to<br />
support the species, but less disturbed <strong>and</strong> ornithologically<br />
unknown forests in west Boyaca <strong>and</strong> Sant<strong>and</strong>er (P. Salaman<br />
in litt., Stiles et al. 1999) might retain populations.<br />
Conservation: The Guanenta-Alto Rio Fauna <strong>and</strong> Flora<br />
Sanctuary, protecting 100km 2 of forest extending from<br />
1,950–2,200m to 3,000–3,900m, was gazetted in November<br />
1993 (Andrade <strong>and</strong> Repizzo 1994, Wege <strong>and</strong> Long 1995).<br />
Targets:<br />
• Identify <strong>and</strong> survey remnant forests outside Guaneta-<br />
Alto Rio Fonce Flora <strong>and</strong> Fauna Sanctuary, including on<br />
the Cuchilla del Ramo <strong>and</strong> in national parks such as<br />
Sumapaz in southern East Andes.<br />
• Develop initiatives to protect any additional sites<br />
discovered.<br />
• Estimate <strong>and</strong> monitor the population in Guanenta-Alto<br />
Rio Fonce Flora <strong>and</strong> Fauna Sanctuary.<br />
3.2 Endangered species<br />
Nahan’s francolin (Francolinus nahani)<br />
Endangered B1+2b,c,e<br />
This species is listed as Endangered because its very small,<br />
severely fragmented range is undergoing a continuing decline<br />
in area of occupancy, <strong>and</strong> in the extent <strong>and</strong> quality of habitat<br />
due to deforestation <strong>and</strong> forest degradation. However, the<br />
species may be discovered at new locations in the future, now<br />
that its distinctive calls are known (Rossouw in press).<br />
Range <strong>and</strong> population: The Nahan’s francolin is known<br />
from a few localities in the eastern Democratic Republic of<br />
Congo (DRC) from Yangambi eastwards, <strong>and</strong> in central<br />
<strong>and</strong> western Ug<strong>and</strong>a in Budongo, Bugoma (401km 2 ) <strong>and</strong><br />
Mabira (320km 2 ) Forests (del Hoyo et al. 1994, Dranzoa et<br />
al. 1999). Its reported presence in Bwamba (=Semliki) <strong>and</strong><br />
Kibale (560km 2 ) Forests (Ug<strong>and</strong>a) has never been confirmed<br />
<strong>and</strong> is best discounted (Dranzoa et al. 1999, D. Pomeroy in<br />
litt., M. Carswell in litt.). It is known to be uncommon in the<br />
still extensive Ituri Forest, DRC, <strong>and</strong> fairly common in<br />
Budongo Forest, Ug<strong>and</strong>a (Plumptre 1996).<br />
Ecology: It is found in lowl<strong>and</strong> primary forest up to<br />
1,400m, preferring riverine or swampy areas (del Hoyo et<br />
al. 1994, Dranzoa et al. 1999). In Ug<strong>and</strong>a, it occurs in both<br />
unlogged <strong>and</strong> logged forest (S<strong>and</strong>e in press), including<br />
mixed forest subject to moderate logging <strong>and</strong>/or<br />
disturbance, or where natural gaps occur, but is not<br />
recorded from forest edge or plantations (Dranzoa et al.<br />
1999). It prefers to forage in areas of dense understorey<br />
(S<strong>and</strong>e in press), searching the leaf litter for invertebrates,<br />
shoots, seeds, <strong>and</strong> bulbs (del Hoyo et al. 1994) <strong>and</strong> probably<br />
picking invertebrates from low vegetation (S<strong>and</strong>e in press).<br />
It is highly territorial <strong>and</strong> breeds throughout the year,<br />
though mainly towards the beginning of the rainy season<br />
(S<strong>and</strong>e in press). Most nests are placed on the ground<br />
between the butresses of large trees (S<strong>and</strong>e in press).<br />
Threats: Its habitat in Mabira Forest is highly degraded<br />
(Dranzoa et al. 1999). While logging in Bugoma Forest<br />
may not directly threaten the species, increased disturbance<br />
<strong>and</strong> poaching by pitsawyers may reduce its population (J.<br />
Lindsell in litt.). Both forests are surrounded by agricultural<br />
settlements, industrial development, <strong>and</strong> urban areas<br />
(Dranzoa et al. 1999). In Ug<strong>and</strong>a, it is hunted for food <strong>and</strong><br />
eggs are collected <strong>and</strong> eaten or used in traditional practices<br />
(Dranzoa et al. 1999).<br />
Conservation: In the DRC, the population in the Semliki<br />
Valley is within the Virunga National Park (del Hoyo et al.<br />
1994). In Ug<strong>and</strong>a, it occurs in the Bugoma <strong>and</strong> Mabira<br />
Forest Reserves, as well as the Budongo Forest Reserve,<br />
which has been sustainably managed for timber since the<br />
1920s (Plumptre 1996).<br />
Targets:<br />
• Study its distribution in forest remnants, dispersal, <strong>and</strong><br />
predation rates, <strong>and</strong> effects of selective logging in<br />
Budongo.<br />
• Assess population densities in Mabira <strong>and</strong> Bugoma.<br />
• Monitor the population in Ug<strong>and</strong>a (Bugoma, Mabira,<br />
Budongo).<br />
• Research levels, extent, <strong>and</strong> effects of hunting.<br />
• Assess status in the DRC <strong>and</strong> other forests in Ug<strong>and</strong>a<br />
where the species may occur.<br />
28
• Extend the Virunga National Park in DRC to include<br />
the east Ituri Forest.<br />
Mount Cameroon francolin<br />
(Francolinus camerunensis)<br />
Endangered B1+2a,b,c,e<br />
This species qualifies as Endangered because it has a very<br />
small range being found on only one mountain, where it now<br />
faces increasing threats from human-induced burning of its<br />
habitat <strong>and</strong> the retreat of the forest/savanna boundary in<br />
some places.<br />
Range <strong>and</strong> population: The Mount Cameroon francolin is<br />
found on Mt Cameroon, Cameroon, where it is restricted<br />
to the southeast <strong>and</strong> northeast slopes (Urban et al. 1986).<br />
During survey work in 1984, it was found to be common,<br />
especially on the southern slopes of the mountain. Recent<br />
sightings have been irregular <strong>and</strong> are usually of single<br />
pairs (J. Acworth in litt.).<br />
Ecology: It inhabits dense undergrowth in primary forest<br />
<strong>and</strong> clearings between 850 <strong>and</strong> 2,100m. It appears able to<br />
tolerate secondary forest <strong>and</strong> has been observed in savannascrub<br />
habitat following forest burning (J. Acworth in litt.).<br />
It feeds on berries, grass seeds, <strong>and</strong> insects, <strong>and</strong> breeds<br />
during the dry season with birds laying between October<br />
<strong>and</strong> December.<br />
Threats: While fire is a natural phenomenon on Mount<br />
Cameroon, <strong>and</strong> lava flows occur about every 20 years,<br />
regular burning of grassl<strong>and</strong> by hunters is probably the<br />
greatest threat to the species, causing the destruction of<br />
both eggs <strong>and</strong> young birds (J. Acworth in litt.). Recurrent<br />
bush fires destroy forest, particularly on the southeast<br />
slopes (F. Dowsett-Lemaire in litt.). Clearance is an<br />
additional problem, notably on the east side of the<br />
mountain, where it is extensive <strong>and</strong> could become more<br />
serious, with hunting posing a relatively insignificant (but<br />
continuing) threat.<br />
Conservation: There is an internationally funded<br />
conservation <strong>and</strong> development project on Mt Cameroon,<br />
though efforts to date have mainly concentrated on lowl<strong>and</strong><br />
areas threatened with clearance for plantation agriculture<br />
(J. Acworth in litt.).<br />
Targets:<br />
• Collect detailed distribution information, including any<br />
evidence of fragmentation.<br />
• Determine its habitat use more precisely.<br />
• Determine, if possible, how the species can be monitored.<br />
• Control/regulate human-induced burning of grassl<strong>and</strong>s.<br />
Sichuan hill-partridge<br />
(Arborophila rufipectus)<br />
Endangered C2a<br />
This species is listed as Endangered because its population<br />
is very small, <strong>and</strong> severely fragmented, <strong>and</strong> it is continuing<br />
to decline because of ongoing habitat loss.<br />
Range <strong>and</strong> population: The Sichuan hill-partridge is<br />
endemic to China, where it is known from south-central<br />
Sichuan, with probable records from northeast Yunnan.<br />
Surveys in 1996 <strong>and</strong> 1997 estimated densities of 0.48<br />
<strong>and</strong> 0.24 calling males per km 2 respectively (Dowell et<br />
al. 1997, Dai Bo et al. 1998). The total area of suitable<br />
habitat within its known range was then estimated at<br />
1,793km 2 , <strong>and</strong> on the basis of the densities recorded,<br />
<strong>and</strong> on the (untested) assumption that each calling male<br />
represents one pair, the total population was very<br />
approximately estimated at 860–1,722 birds (Dai Bo et<br />
al. 1998). However, it was recorded at a new site in 1998<br />
<strong>and</strong> 1999, so this population estimate may prove to be<br />
too low.<br />
Ecology: It is found in subtropical broadleaf forest, mainly<br />
mixed evergreen <strong>and</strong> deciduous, at 1,100–2,250m (Dai Bo<br />
et al. 1998). When foraging, it appears to favour closedcanopy<br />
forest with an open forest floor, sparse bamboo<br />
growth, <strong>and</strong> damp leaf litter. It occurs in disturbed <strong>and</strong><br />
secondary forest, but usually within 0.5km of primary<br />
forest (Dowell et al. 1997, Dai Bo et al. 1998).<br />
Threats: The main threat is habitat destruction through<br />
commercial clear-felling of primary forest (King 1989),<br />
as most remaining primary broadleaf forest within its<br />
known range is at risk from logging in the next 20–25<br />
years. In some areas, forest is being cleared for<br />
agriculture or illegally logged. Many people enter its<br />
forest habitat to collect bamboo shoots in spring <strong>and</strong><br />
early autumn, which creates substantial disturbance<br />
during the breeding season. Additional disturbance is<br />
caused by livestock either grazing in or moving through<br />
the forest. It is also illegally hunted (Dowell et al. 1997,<br />
Dai Bo et al. 1998).<br />
Conservation: It is a nationally protected species in<br />
China. In 1998, it was recorded in Mabian Dafengding<br />
Nature Reserve, where there was estimated to be 192km 2<br />
of potentially suitable habitat (Dai Bo et al. 1998).<br />
Several recent surveys have greatly improved knowledge<br />
of its distribution, population density, <strong>and</strong> ecological<br />
<strong>and</strong> conservation requirements. Some forestry practices<br />
may be of benefit to its conservation, notably leaving<br />
strips of primary forest along ridge tops <strong>and</strong> replanting<br />
with native broadleaf trees (Dowell et al. 1997).<br />
29
Targets:<br />
• Establish a network of four protected areas, including an<br />
extension to Mabian Dafengding Nature Reserve.<br />
• Promote beneficial forestry practices.<br />
• Conduct surveys to establish its presence <strong>and</strong> population<br />
densities to the west <strong>and</strong> south of its known range.<br />
• Conduct a radio-telemetry study to establish the<br />
details of its habitat requirements <strong>and</strong> breeding biology<br />
to help develop the most appropriate management<br />
recommendations.<br />
Orange-necked hill-partridge<br />
(Arborophila davidi)<br />
Endangered B1+2b,c,d,e; C1; C2a<br />
This partridge qualifies for Endangered because it has a very<br />
small population <strong>and</strong> a very small range, both of which are<br />
declining <strong>and</strong> undergoing severe fragmentation owing to<br />
habitat loss. High levels of hunting are an additional pressure.<br />
Range <strong>and</strong> population: The orange-necked hill-partridge is<br />
endemic to southern Vietnam. It is known from just three<br />
sites, with recent records from just two (Eames et al. 1992,<br />
McGowan 1992, Robson 1996, J. Eames in litt., Nguyen<br />
Cu in litt., Nguyen Tran Vy in litt.): Cat Tien National<br />
Park, where it occurs on at least three isolated hills in the<br />
eastern half <strong>and</strong> is described as being quite common<br />
(Robson 1997), <strong>and</strong> Bu Kroai. It may be widespread in<br />
southern Lam Dong, Dong Nai, Binh Duong, <strong>and</strong> Bunh<br />
Phuoc Provinces, where suitable habitat remains. In 1994,<br />
its global population was estimated at
population is estimated at 100–1,000 individuals<br />
(McGowan et al. 1995, P. Round in litt.).<br />
Ecology: It is presumed resident in evergreen forest on<br />
slopes <strong>and</strong> plateaux, <strong>and</strong> has also been recorded in open<br />
areas (Delacour 1928, Engelbach 1938). It is generally<br />
found in mountains from 700–1,400m in Thail<strong>and</strong> <strong>and</strong> on<br />
plateaux up to 1,000m in Cambodia, although it has been<br />
recorded down to 300–400m in the two countries,<br />
respectively.<br />
Threats: Large-scale, military-controlled logging is the<br />
major threat in Cambodia, compounded by widespread,<br />
uncontrolled hunting. Both Bokor <strong>and</strong> Kirirom National<br />
Parks are subject to heavy logging, much of it cl<strong>and</strong>estine,<br />
which has affected an estimated 80% of Bokor (Poole<br />
1999). Selective logging <strong>and</strong> small-scale forest encroachment<br />
are the main threats in Thail<strong>and</strong>. Disturbance through<br />
occasional dry season fires <strong>and</strong> perhaps the local avicultural<br />
trade may be additional threats. Levels of hunting are high<br />
in areas where the species occurs (Round 1988, P. Round<br />
in litt.).<br />
Conservation: The species is afforded full legal protection<br />
in both Thail<strong>and</strong> <strong>and</strong> Cambodia. It occurs within Namtok<br />
Phliu National Park <strong>and</strong> Khao Soi Dao Wildlife Sanctuary,<br />
Thail<strong>and</strong> <strong>and</strong> Bokor, <strong>and</strong> probably Kirirom National<br />
Parks in Cambodia, However, protected area status at the<br />
latter two sites conveys very little effective protection.<br />
Political instability <strong>and</strong> uncleared l<strong>and</strong>mines have<br />
precluded any conservation action within its range in<br />
Cambodia (Poole 1999).<br />
Targets:<br />
• Conduct extensive surveys to establish its distribution,<br />
status, <strong>and</strong> habitat requirements, especially along the<br />
Cardomom chain north of Bokor in Cambodia.<br />
• Monitor the Khao Soi Dao population.<br />
• Establish the taxonomic relationship between A. c. diversa<br />
<strong>and</strong> A. c. cambodiana.<br />
• Promote public awareness of the its conservation status<br />
<strong>and</strong> legislation pertaining to the species in Thail<strong>and</strong> <strong>and</strong><br />
Cambodia.<br />
• Lobby for a moratorium on logging in Bokor <strong>and</strong> Kirirom<br />
National Parks, Cambodia.<br />
3.3 Vulnerable species<br />
Swamp francolin (Francolinus gularis)<br />
Vulnerable A1c,d; A2c,d<br />
This species is classified as Vulnerable because it has undergone<br />
a rapid population decline, which is projected to continue,<br />
concurrent with the rapid decline in extent <strong>and</strong> quality of its<br />
specialised habitat. Hunting is an additional pressure.<br />
Range <strong>and</strong> population: The swamp francolin is endemic to<br />
the Ganges <strong>and</strong> Brahmaputra River Basins, from the terai<br />
of western Nepal through Uttar Pradesh, Bihar, West<br />
Bengal, Sikkim, Assam, <strong>and</strong> Arunachal Pradesh, northern<br />
India, to Chittagong, the Chittagong Hill Tracts <strong>and</strong> the<br />
Sundarbans, Bangladesh (Ripley 1982). In India,<br />
populations have been found in all well-protected terai<br />
grassl<strong>and</strong>s, suggesting it exists in greater numbers than<br />
previously thought. In Nepal, where its range covers<br />
about 2,400km 2 with a 330km 2 area of occupancy, the<br />
population is estimated at
• Identify the most important conservation sites for the<br />
species <strong>and</strong> make management recommendations for<br />
these localities.<br />
• Study trade-related aspects of the species.<br />
Harwood’s francolin<br />
(Francolinus harwoodi)<br />
Vulnerable B1+2c,e<br />
This species qualifies as Vulnerable because hillside habitat<br />
is being lost within its small, possibly fragmented range.<br />
However, it is unclear what its essential habitat requirements<br />
are <strong>and</strong> thus suitable habitat could be more extensive than is<br />
currently believed.<br />
Range <strong>and</strong> population: Harwood’s francolin is restricted to<br />
the highl<strong>and</strong>s of central Ethiopia around the Blue Nile<br />
River <strong>and</strong> its tributaries (del Hoyo et al. 1994). According<br />
to local reports, its range extends northwards into Southern<br />
Wello <strong>and</strong> northwest into Eastern Gojam Administrative<br />
Zones (Wondafrash 1998). Research in 1996 found it<br />
locally abundant in the Jemma <strong>and</strong> Jara Valleys <strong>and</strong> the<br />
adjacent valleys <strong>and</strong> river catchment systems of North<br />
Showa Zone, with an estimated maximum density of 92<br />
birds per km 2 at Jemma Valley (del Hoyo et al. 1994,<br />
Wondafrash 1998). It is not known if birds move between<br />
adjacent valleys, but it is probable that some populations<br />
number more than 1,000 individuals (P. Robertson in<br />
litt.). Surveys in 1998 found it at a number of new sites<br />
within its known range (A. Shimelis in litt.).<br />
Ecology: The species was believed to be almost entirely<br />
restricted to Typha (bulrush) beds growing along small,<br />
shallow watercourses <strong>and</strong> Acacia woodl<strong>and</strong> (EWNHS<br />
1996). However, studies in 1996 found it at a site with no<br />
permanent river or Typha <strong>and</strong> evidence of birds roosting<br />
in extensive thorn scrub on hillsides (Robertson et al.<br />
1997). The breeding season is reported to be from<br />
September to December <strong>and</strong> clutch-size between four <strong>and</strong><br />
seven. It may be polygamous (Robertson et al. 1997,<br />
Wondafrash 1998).<br />
Threats: There is intense pressure on resources within the<br />
species’ range <strong>and</strong>, consequently, even marginal scrub<br />
l<strong>and</strong> (favoured by the species for cover) is being cleared for<br />
agriculture (EWNHS 1996, Wondafrash 1998). L<strong>and</strong> is<br />
also cleared to provide wood for fuel <strong>and</strong> construction<br />
(EWNHS 1996). Surveys in 1998 found areas between<br />
localities to have thin <strong>and</strong> patchy vegetation (A. Shimelis<br />
in litt.). Typha beds are burnt annually so that farmers can<br />
plant cotton <strong>and</strong> are also cut for thatching (EWNHS 1996,<br />
Robertson et al. 1997). The species is heavily hunted for<br />
food <strong>and</strong> is sometimes also caught for sale at local markets<br />
(EWNHS 1996, Wondafrash 1998). Eggs are taken for<br />
food (Robertson et al. 1997, A. Shimelis in litt.).<br />
Conservation: Although four or five game reserves in the<br />
Blue Nile Basin have been proposed, none has been<br />
established (EWNHS 1996).<br />
Targets:<br />
• Carry out population surveys to the north <strong>and</strong> northwest<br />
of the species’ currently known range.<br />
• Conduct further surveys to assess the distribution, habitat<br />
requirements, <strong>and</strong> importance of different threats.<br />
• Develop <strong>and</strong> implement a community-orientated action<br />
plan for the conservation of the species <strong>and</strong> its habitat,<br />
based on this research.<br />
• Protect key areas in collaboration with local communities.<br />
Grey-striped francolin<br />
(Francolinus griseostriatus)<br />
Vulnerable B1+2a,b,c,e; C2a<br />
This species qualifies as Vulnerable due to an inferred<br />
continuing decline in its small, severely fragmented range <strong>and</strong><br />
population. However, there is little information <strong>and</strong> it may<br />
prove to be more evenly distributed along the Angolan scarp.<br />
Range <strong>and</strong> population: The grey-striped francolin is<br />
restricted to the escarpment zone of western Angola,<br />
occurring in two populations separated by 400km, in<br />
Cuanza Sul <strong>and</strong> southern Benguela Provinces. It was first<br />
collected in 1957 <strong>and</strong>, as far as is known, has been recorded<br />
on only a few occasions since (W. Dean in litt.).<br />
Ecology: It is found in secondary <strong>and</strong> gallery forest,<br />
occurring in thickets <strong>and</strong> weed-covered areas in the north<br />
of its range. It feeds in grassl<strong>and</strong> <strong>and</strong> ab<strong>and</strong>oned cotton<br />
fields adjacent to the forest in the early morning <strong>and</strong> late<br />
afternoon, on small arthropods, shoots, <strong>and</strong> seeds (del<br />
Hoyo et al. 1994).<br />
Threats: A review in 1992 suggested that the forest on the<br />
escarpment was slowly but steadily decreasing. At one<br />
known site, Chongoroi in Benguela Province, clearance of<br />
vegetation for subsistence farming may threaten the species,<br />
though the steepness of the escarpment may provide some<br />
protection (Dean in prep.). It is almost certainly very<br />
heavily hunted. Civil unrest is widespread throughout its<br />
known range <strong>and</strong> the situation may have deteriorated<br />
further with the movement of displaced people into the<br />
Lu<strong>and</strong>a area (Dean in prep.).<br />
Conservation: It occurs in the Quicama National Park<br />
(Dean in prep.). A protected area of about 20km 2 at<br />
32
Chongoroi was recommended in the early 1970s, but has<br />
not yet been established (Huntley 1974a, Huntley <strong>and</strong><br />
Matos 1994).<br />
Targets:<br />
• Conduct extensive surveys to assess the species’ status<br />
<strong>and</strong> recommend future action (though the military<br />
situation in the country currently precludes this).<br />
• Use satellite imagery to assess the current extent of<br />
forest cover <strong>and</strong> identify potential areas of suitable<br />
habitat (so that surveys can start once civil unrest abates).<br />
Swierstra’s francolin<br />
(Francolinus swierstrai)<br />
Vulnerable B1+2a,b,c,e; C2a<br />
This species qualifies as Vulnerable owing to its small,<br />
highly fragmented range <strong>and</strong> population. It is inferred that<br />
there is a continuing decline in the area, extent, <strong>and</strong> quality<br />
of forest within its range <strong>and</strong> consequently in overall numbers.<br />
Range <strong>and</strong> population: Swierstra’s francolin is found in<br />
western Angola, from Tundavala in Huila District north<br />
to Cariango in Cuanza Sul District, on inselbergs in<br />
Huambo District, <strong>and</strong> the Bailundu Highl<strong>and</strong>s (Dean in<br />
press). On Mt Moco in the Bailundu Highl<strong>and</strong>s, the area<br />
with the most forest remaining, only 15 forest patches (1–<br />
15ha) survive <strong>and</strong> all are located in deep ravines (Dean in<br />
prep.).<br />
Ecology: It is found in montane areas, where it is known<br />
mainly from forest <strong>and</strong> forest edge, but also recorded from<br />
rocky <strong>and</strong> grassy mountainsides, tall grass savannas on<br />
mountain-tops, <strong>and</strong> gullies. In forests, it stays within<br />
dense undergrowth of bushes, shrubs, grasses, <strong>and</strong> large<br />
ferns. It feeds on grasses, legume seeds, <strong>and</strong> insects picked<br />
from leaf litter. Its breeding ecology is virtually unknown,<br />
but specimens collected in August suggest a breeding<br />
season in May or June.<br />
Threats: On Mt Moco, it is threatened by logging, clearing,<br />
<strong>and</strong> burning, <strong>and</strong> the remaining forest patches are<br />
disappearing rapidly (Dean in prep., Huntley 1974b).<br />
Hunting may also be a serious problem.<br />
Conservation: A protected area of about 60km 2 at Mt<br />
Moco was proposed in the 1970s, but has not yet been<br />
established (Huntley 1974a, Huntley <strong>and</strong> Matos 1994).<br />
Targets:<br />
• Conduct surveys to determine distribution, population<br />
size, <strong>and</strong> habitat requirements (though the military<br />
situation in the country currently precludes this).<br />
• Use satellite imagery to assess the current extent of<br />
forest cover <strong>and</strong>, if possible, identify potential areas of<br />
suitable habitat (so that surveys can start once civil<br />
unrest abates).<br />
Black wood-partridge<br />
(Melanoperdix nigra)<br />
Vulnerable A1c,d; A2c,d<br />
The continuing rapid reduction in extent <strong>and</strong> quality of<br />
habitat across much of this partridge’s range implies that its<br />
population is undergoing a rapid decline, qualifying it as<br />
Vulnerable.<br />
Range <strong>and</strong> population: The black wood-partridge is known<br />
from Peninsular <strong>and</strong> East Malaysia (including both<br />
Sabah <strong>and</strong> Sarawak), <strong>and</strong> Kalimantan <strong>and</strong> Sumatra,<br />
Indonesia (Smythies 1981, van Marle <strong>and</strong> Voous 1988,<br />
Wells 1999). It is described as local <strong>and</strong> sparse to uncommon<br />
in Peninsular Malaysia, <strong>and</strong> there are recent records from<br />
at least three sites in Kalimantan <strong>and</strong> one in Sumatra<br />
(Dutson 1990, Wells 1999). However, its distribution <strong>and</strong><br />
population status are generally very poorly known, <strong>and</strong><br />
lack of information on vocalisations has hampered the<br />
success of searches. It is presumably declining because of<br />
dramatic ongoing reductions in its habitat (D. Holmes<br />
in litt.).<br />
Ecology: In Peninsular Malaysia, it is judged to be a<br />
lowl<strong>and</strong> specialist, where it has a proclivity for primary or<br />
mature, regenerated, closed-canopy evergreen forest on<br />
alluvial soils (Wells 1999). In Indonesia, it has been recorded<br />
in peatswamp forest, <strong>and</strong> historically was described as<br />
inhabiting brushwood <strong>and</strong> high bamboo-jungle (van Marle<br />
<strong>and</strong> Voous 1988). Recent evidence from Borneo suggests<br />
that it probably ranges up to at least 900m, perhaps<br />
1,200m (Wilkinson et al. 1991).<br />
Threats: The overriding threats are habitat loss,<br />
degradation, <strong>and</strong> fragmentation as a result of large-scale<br />
commercial logging (even within protected areas) <strong>and</strong><br />
widespread clearance for plantations of rubber <strong>and</strong> oil<br />
palm (Wells 1999, D. Holmes <strong>and</strong> G. Davison in litt.). In<br />
Indonesia, the full impact of the major fires of 1997-1998<br />
has still to be fully assessed, but drought fires appear to be<br />
increasing in frequency <strong>and</strong> severity on Sumatra <strong>and</strong><br />
Borneo (Legg <strong>and</strong> Laumonier 1999, D. Holmes in litt.). At<br />
current rates of habitat loss, given no change in current<br />
forest management policy, dryl<strong>and</strong> lowl<strong>and</strong> rainforest<br />
could disappear completely by 2005 on Sumatra, <strong>and</strong> 2010<br />
in Kalimantan (D. Holmes in litt.). Hunting for food may<br />
pose an additional, more localised threat (McGowan et al.<br />
1995).<br />
33
Conservation: It is known to occur in at least six protected<br />
areas: Taman Negara <strong>and</strong> Krau Wildlife Reserve<br />
(Peninsular Malaysia), Kinabalu National Park (Sabah),<br />
Gunung Mulu National Park (Sarawak), Tanjung Puting<br />
National Park <strong>and</strong> Gunung Palung Nature Reserve<br />
(Kalimantan), <strong>and</strong> Berbak Game Reserve (Sumatra). It<br />
also occurs in Pasoh Reserve Forest in Peninsular Malaysia<br />
(McGowan et al. 1995).<br />
Targets:<br />
• Identify <strong>and</strong> record its vocalisations to aid field<br />
surveys.<br />
• Identify remaining suitable habitat tracts, <strong>and</strong> conduct<br />
extensive field surveys <strong>and</strong> village interviews within<br />
these areas to clarify its current distribution <strong>and</strong><br />
population status.<br />
• Conduct research into its ecological <strong>and</strong> habitat<br />
requirements.<br />
• Advocate protection of further areas following surveys,<br />
if necessary.<br />
• Afford the species full protection under Indonesian <strong>and</strong><br />
Malaysian law.<br />
Manipur bush-quail<br />
(Perdicula manipurensis)<br />
Vulnerable A1c,d; A2c,d; C1; C2a<br />
This poorly known species’ specialised habitat is undergoing<br />
a continuing rapid decline <strong>and</strong> severe fragmentation. In<br />
addition, there have been no confirmed records of the bird<br />
since 1932, indicating it may have a small population. These<br />
factors, combined with ongoing hunting pressures across its<br />
range, qualify it as Vulnerable.<br />
Range <strong>and</strong> population: The Manipur bush-quail is endemic<br />
to northern West Bengal, Assam, Nagal<strong>and</strong>, Manipur,<br />
<strong>and</strong> Meghalaya, northeast India, its range apparently<br />
previously extending into Chittagong, Chittagong Hill<br />
Tracts, <strong>and</strong> Sylhet Districts, Bangladesh (Karim 1982,<br />
Khan 1982). Described historically as local but not very<br />
rare, the species was documented as declining in Manipur<br />
by the 1930s (Higgins 1933-1934). There are no recent<br />
records, just one unconfirmed report from Dibru-Saikhowa<br />
Wildlife Sanctuary, India, in March 1998 (Allen 1998). If<br />
it does occur in Bangladesh, any remaining populations<br />
must be small.<br />
Ecology: A probable resident, it inhabits damp grassl<strong>and</strong>,<br />
particularly st<strong>and</strong>s of tall grass, <strong>and</strong> sometimes bogs <strong>and</strong><br />
swamps, from the foothills up to about 1,000m (Ripley<br />
1982). Historical records indicate that it was generally<br />
encountered in small groups of 4–12, <strong>and</strong> was shy, reluctant<br />
to fly <strong>and</strong> extremely difficult to observe, although covies<br />
were occasionally seen feeding in the open on recently<br />
burnt ground (Turner 1899, Wood 1899). The few available<br />
data indicate that it breeds between January <strong>and</strong> May.<br />
Threats: Drainage <strong>and</strong> destruction of tall grassl<strong>and</strong>s to<br />
meet the dem<strong>and</strong>s of an exploding human population has<br />
been extensive in Manipur <strong>and</strong> Bangladesh, presumably<br />
greatly reducing <strong>and</strong> fragmenting available habitat. Any<br />
extensive patches of elephant grass that might remain in<br />
Bangladesh are inundated for two-thirds of the year <strong>and</strong><br />
thus unlikely to support significant populations. Its habit<br />
of running in tightly knit groups when fleeing disturbance<br />
makes it easy to kill several birds with a single shot, a<br />
factor that likely contributed to its decline during the 20th<br />
century (R. Kaul in litt.). A dramatic rise in hunting levels<br />
across its range, particularly in Bangladesh, probably also<br />
contributed.<br />
Conservation: No conservation measures are known to<br />
have been taken. It is not known to occur in any protected<br />
areas, <strong>and</strong> surveys for it in the border regions of Manipur,<br />
Nagal<strong>and</strong>, <strong>and</strong> the Chittagong Hill Tracts have been<br />
precluded due to security problems (P. Thompson in litt.).<br />
Targets:<br />
• Identify <strong>and</strong> survey any remaining suitable habitat in or<br />
near known localities in Manipur <strong>and</strong> Assam.<br />
• Investigate its occurrence in Bangladesh.<br />
• Afford protection to any areas of grassl<strong>and</strong> found to<br />
support populations at the earliest opportunity.<br />
Udzungwa forest-partridge<br />
(Xenoperdix udzungwensis)<br />
Vulnerable D2<br />
This species qualifies as vulnerable because, although it is<br />
known from only four locations, its small population is<br />
inferred to be stable as three of the locations lie within<br />
protected areas, <strong>and</strong>, currently, no major factors appear to<br />
threaten it. Nevertheless, any indication of a continuing<br />
decline would result in its immediate classification as<br />
Endangered.<br />
Range <strong>and</strong> population: The Udzungwa forest-partridge is<br />
endemic to Tanzania, being known only from the eastern<br />
Udzungwa Highl<strong>and</strong>s (Mt. Luhombero (T. Butynski in<br />
litt.), <strong>and</strong> the Ndundulu <strong>and</strong> Nyamanitu Mountains<br />
(Dinesen et al. 1994)) <strong>and</strong> the northern Rubeho Mountains<br />
(Mafwemiro Forest) (Fjeldså in prep.), about 150km to<br />
the north. It seems genuinely absent from the rest of the<br />
Udzungwa Highl<strong>and</strong>s <strong>and</strong> from Image Forest, but may<br />
occur in the unexplored Gologolo Mountains (Fjeldså in<br />
prep., D. Moyer <strong>and</strong> E.A. Mulungu in litt.). Its area of<br />
34
occupancy has been estimated at 160–300km 2 , suggesting<br />
a total population of about 3,500 individuals (Dinesen et<br />
al. in prep.). However, a recent study in Luhombero<br />
Forest indicated that the density there was probably lower<br />
(T. Butynski in litt.), so this may be an overestimate. A<br />
decline has been “observed” at one locality visited at<br />
different times of the year, but this may be explained by<br />
seasonal altitudinal movements (D. Moyer <strong>and</strong> E.A.<br />
Mulungu in litt.).<br />
Ecology: It inhabits montane <strong>and</strong> sub-montane evergreen<br />
forest, occurring on ridges, steep rocky slopes, <strong>and</strong> flatter<br />
ground, especially where the understorey is open. It may<br />
occur below 1,350m in the Udzungwa Highl<strong>and</strong>s (Dinesen<br />
et al. in prep). It feeds on invertebrates <strong>and</strong> seeds found in<br />
the leaf litter on the forest floor (del Hoyo et al. 1994).<br />
Breeding possibly starts with the onset of the rains. Adults<br />
have been seen with chicks in late November <strong>and</strong> in early<br />
December.<br />
Threats: Snaring of ground-dwelling birds <strong>and</strong> mammals<br />
at Nyumbanitu may have affected the population locally.<br />
However, throughout the Udzungwa Highl<strong>and</strong>s there is<br />
no evidence that hunting is a threat (D. Moyer <strong>and</strong> E.A.<br />
Mulungu in litt.).<br />
Conservation: Ndundulu <strong>and</strong> Nymbanitu Mountains lie<br />
within the West Kilombero Forest Reserve <strong>and</strong> Luhombero<br />
is in the Udzungwa Mountains National Park (D. Moyer<br />
<strong>and</strong> E.A. Mulungu in litt.). The latter protected area is<br />
supported by an ongoing conservation project that includes<br />
a community outreach component.<br />
Targets:<br />
• Establish the precise altitudinal range <strong>and</strong> breadth of<br />
habitat types used.<br />
• Evaluate the effects of human disturbance by comparing<br />
population densities, habitat use, <strong>and</strong> breeding success in<br />
undisturbed parts of the forest with areas where there is<br />
logging, pole cutting, <strong>and</strong> subsistence hunting.<br />
Chestnut-breasted hill-partridge<br />
(Arborophila m<strong>and</strong>ellii)<br />
Vulnerable C1; C2a<br />
It is inferred from limited available data that this partridge<br />
has a small population, which is declining <strong>and</strong> becoming<br />
increasingly fragmented. It is, therefore, classified as<br />
Vulnerable.<br />
Range <strong>and</strong> population: The chestnut-breasted hill-partridge<br />
is endemic to the eastern Himalayas north of the<br />
Brahmaputra, known from Bhutan, West Bengal<br />
(Darjeeling only), Sikkim <strong>and</strong> Arunachal Pradesh,<br />
northeast India, <strong>and</strong> southeast Tibet, China. There are<br />
recent records from several sites in Bhutan, including the<br />
ThrumsingLa National Park <strong>and</strong> Shemgang Dzongkhag<br />
(Grimmett et al. 1998). It is locally common in the remaining<br />
forests of Arunachal Pradesh <strong>and</strong> perhaps also parts of<br />
West Bengal, suggesting it may be evenly distributed right<br />
across its range wherever suitable habitat occurs (Kaul et<br />
al. 1995, R. Kaul in litt.).<br />
Ecology: It is resident in undergrowth of evergreen forest,<br />
including bamboo. Often found close to streams, the<br />
species ranges from perhaps as low as 350m up to 2,500m<br />
(McGowan et al. 1995), but invariably 1,700–2,000m<br />
based on recent records.<br />
Threats: Forest degradation <strong>and</strong> fragmentation, as a result<br />
of shifting cultivation, timber harvesting, <strong>and</strong> clearance<br />
for tea plantations, are increasing problems in northeast<br />
India (McGowan et al. 1995). Hunting in the Mishmi<br />
Hills (including within protected areas) is apparently<br />
rampant, with snares set for mammals also responsible for<br />
the deaths of many Galliformes (Kaul 1994). Singalila<br />
National Park suffers high incursion rates from visitors<br />
coming to hunt, collect forest products, <strong>and</strong> graze livestock<br />
(R. Kaul in litt.). Extensive grazing across much of its<br />
range presents a further threat. As Bhutan’s population<br />
increases, shifting agriculture <strong>and</strong> grazing are likely to<br />
become problems, despite the country’s admirable forestry<br />
policy.<br />
Conservation: It is known from at least two protected<br />
areas, Singalila National Park (West Bengal) <strong>and</strong><br />
Thrumsing La National Park (Bhutan), <strong>and</strong> has been<br />
reported recently from Mehao <strong>and</strong> Dibang Valley Wildlife<br />
Sanctuaries, Arunachal Pradesh (Kaul 1994, Kaul et al.<br />
1995). A recent ban has been placed on timber export from<br />
forests in Arunachal Pradesh. Bhutan’s national policy of<br />
maintaining forests over 60% of the country potentially<br />
goes a long way toward ensuring a safe long-term future<br />
for this species there (Adams 1989).<br />
Targets:<br />
• Verify all recent records based on vocalisations, <strong>and</strong><br />
distribute recordings of the species to assist fieldworkers.<br />
• Conduct extensive surveys to clarify distribution, status,<br />
altitudinal preference, <strong>and</strong> habitat requirements<br />
throughout its suspected range.<br />
• Conduct ecological studies, focusing on habitat selection,<br />
population status, <strong>and</strong> threats.<br />
• Promote effective enforcement of the ban on timber<br />
export from Arunachal Pradesh <strong>and</strong> control of timber<br />
supplies to plywood industries operating within the state,<br />
<strong>and</strong> campaign for further protection of natural habitats<br />
within its core range.<br />
35
White-necklaced hill-partridge<br />
(Arborophila gingica)<br />
Vulnerable C1; C2a<br />
This species is listed as Vulnerable because its severely<br />
fragmented population is assumed to be small, <strong>and</strong> it is<br />
continuing to decline because of on-going habitat loss.<br />
Range <strong>and</strong> population: The white-necklaced hillpartridge<br />
is endemic to China, where it is known from<br />
scattered localities in the mountain ranges in the<br />
southeast, in Zhejiang, Fujian, Jiangxi, Guangxi, <strong>and</strong><br />
Guangdong. There have been few studies of its<br />
population size <strong>and</strong> distribution, but it is now considered<br />
to be rare in many parts of its range, <strong>and</strong> no longer<br />
found in some areas, with a total population of probably<br />
less than 10,000 individuals (Li Xiangtao 1996).<br />
However, it is still locally common in some regions, for<br />
example in northern Guangdong (Mell 1922, Lewthwaite<br />
1995), <strong>and</strong> its population may prove to be larger than<br />
the recent estimates.<br />
Ecology: Its typical habitats are broadleaf <strong>and</strong><br />
mixed broadleaf <strong>and</strong> coniferous forest, bamboo, <strong>and</strong> scrub<br />
at 500 to 1,900m in the higher mountains of southeast<br />
China (Cheng Tso-hsin 1987, Li Xiaoliu et al. 1990,<br />
P. Alström in litt.). It is confined to densely forested<br />
areas, where it stays on the ground in thick undergrowth<br />
all day but roosts communally in trees, <strong>and</strong> is very noisy<br />
before going to roost (Rickett 1900, Caldwell <strong>and</strong> Caldwell<br />
1931).<br />
Threats: This species is threatened mainly by the continuing<br />
loss <strong>and</strong> fragmentation of its habitat, as most forest has<br />
been cleared or modified as a result of the dem<strong>and</strong>s for<br />
agricultural l<strong>and</strong> <strong>and</strong> timber (Smil 1984). Hunting for<br />
food <strong>and</strong> market trading is also a threat (King 1987, Zheng<br />
Guangmei <strong>and</strong> Wang Qishan 1998).<br />
Conservation: There are many protected areas in or<br />
close to its range, but most of these reserves are relatively<br />
small <strong>and</strong> isolated, <strong>and</strong> it is not clear how many of them<br />
contain large enough areas of suitable forest to support<br />
viable populations. The large Wuyi Mountains Nature<br />
Reserve (565km 2 ) in Fujian is likely to be especially<br />
important for its long-term survival (Stattersfield et al.<br />
1998).<br />
Targets:<br />
• Advocate listing as a nationally protected species in<br />
China.<br />
• Conduct surveys in protected areas throughout its range<br />
to determine which of them support significant<br />
populations.<br />
• Conduct studies of its habitat requirements to help<br />
develop appropriate management practices in protected<br />
areas for the conservation of this species.<br />
• Manage existing protected areas where it occurs to<br />
better protect closed-canopy forest.<br />
• Propose the designation of new protected areas, if<br />
required.<br />
Hainan hill-partridge<br />
(Arborophila ardens)<br />
Vulnerable A1c,d; B1+2b,c,d,e; C1; C2a<br />
This species is listed as Vulnerable because it has a small<br />
population, it has a small, severely fragmented range, <strong>and</strong> it<br />
is continuing to decline because of ongoing habitat loss. In<br />
addition, it is thought to have undergone a rapid population<br />
reduction.<br />
Range <strong>and</strong> population: The Hainan hill-partridge is endemic<br />
to Hainan Isl<strong>and</strong>, off the south coast of China. A preliminary<br />
survey of the core area of Bawangling Nature Reserve in<br />
1997 tentatively estimated a population density of 6–8<br />
birds per km 2 . The total area of suitable habitat on Hainan<br />
is estimated at about 660km 2 , <strong>and</strong> extrapolating this density<br />
estimate to the extent of remaining forest gives a possible<br />
population of 3,900–5,200 birds (Gao Yu-ren 1998).<br />
Ecology: It may be mainly restricted to primary tropical<br />
evergreen forest, both broadleaf <strong>and</strong> mixed coniferous<br />
<strong>and</strong> broadleaf, usually between 600m <strong>and</strong> 1,200m. It is<br />
also found in some evergreen forests, which have been<br />
logged but are now well recovered. It is never found in<br />
young secondary forest that has not fully regrown (Gao<br />
Yu-ren 1998, Gao Yu-ren in litt.).<br />
Threats: Forest cover has been lost <strong>and</strong> fragmented very<br />
rapidly on Hainan in the past 50 years. In the 1940s, the<br />
area of natural forest was estimated at up to 17,000km 2 but<br />
this had declined to below 3,000km 2 by the 1990s, mainly<br />
as a result of excessive timber extraction, the replacement<br />
of forest by rubber plantations, shifting agriculture, <strong>and</strong><br />
the unrestricted cutting of wood (Zhou Guang-yi 1994).<br />
Illegal hunting for food is also a threat (McGowan et al.<br />
1995, Gao Yu-ren 1998, Zheng Guangmei <strong>and</strong> Wang<br />
Qishan 1998; see King <strong>and</strong> Liao 1989).<br />
Conservation: It is a nationally protected species in China.<br />
Suitable forest habitat is estimated to cover a total of<br />
about 660km 2 , of which about 410km 2 is in reserves (Gao<br />
Yu-ren 1998). There are populations in Bawangling,<br />
Jianfengling, Wuzhishan, <strong>and</strong> Nanwei Ling Nature<br />
Reserves. The Hainan Government has enforced a ban on<br />
the logging of primary forest since January 1994, which<br />
36
should have lessened the pressure on its habitats, <strong>and</strong> is<br />
currently considering extensions to Bawangling <strong>and</strong> other<br />
existing reserves (Gao Yu-ren in litt.).<br />
Targets:<br />
• Conduct further surveys to determine its distribution <strong>and</strong><br />
habitat use throughout the isl<strong>and</strong>, <strong>and</strong> especially to<br />
identify which protected areas support significant<br />
populations.<br />
• Assess whether the existing protected areas network is<br />
adequate <strong>and</strong>, if necessary, establish more protected<br />
areas for this species, or link together areas of protected<br />
<strong>and</strong> unprotected forest in parts of Hainan.<br />
• Upgrade Nanwei Ling from county to provincial level<br />
nature reserve.<br />
• Conduct public awareness programmes on the plight of<br />
the threatened <strong>and</strong> endemic forest wildlife of Hainan.<br />
• Attempt to reduce hunting through public education <strong>and</strong><br />
the enforcement of relevant legislation.<br />
White-faced hill-partridge<br />
(Arborophila orientalis)<br />
Vulnerable A1c; A2c; B1+2b,c,e<br />
This species is thought to be undergoing a continuing rapid<br />
decline <strong>and</strong> severe fragmentation in range <strong>and</strong> population<br />
owing to habitat loss <strong>and</strong> degradation. It is, therefore,<br />
classified as Vulnerable.<br />
Taxonomy: This form is separated from the remaining<br />
races of grey-breasted hill-partridge A. sumatrana with<br />
which it has previously been lumped, namely sumatrana,<br />
rolli, <strong>and</strong> campbelli, owing to substantial morphological<br />
differences <strong>and</strong> its isolation (with chestnut-bellied hillpartridge<br />
A. javanica interposing in West <strong>and</strong> Central<br />
Java) (Mees 1996, BirdLife International in prep., V.<br />
Nijman in litt.).<br />
Range <strong>and</strong> population: The white-faced hill-partridge is<br />
apparently restricted to the eastern part of East Java,<br />
Indonesia, from the Yang Highl<strong>and</strong>s eastwards. Its habitat<br />
requirements suggest that its range, which historically<br />
covered only about 7,000km 2 , today covers less than<br />
2,500km 2 (V. Nijman in litt.). Its population was initially<br />
estimated at 1,000–10,000 individuals (McGowan et al.<br />
1995), but it has been subsequently found at several more<br />
sites <strong>and</strong> may exceed this upper limit.<br />
Ecology: While data on this species are extremely scant,<br />
current information suggests that it is similar to its close<br />
congeners in that it frequents the interior of montane<br />
evergreen forest (from 500m, but usually above 1,000m)<br />
on mountains whose summits tend to be higher than<br />
1,700m (V. Nijman in litt.). It is also probably relatively<br />
resilient to habitat degradation <strong>and</strong> hunting pressure,<br />
although this remains to be confirmed.<br />
Threats: Most forest in the Yang Highl<strong>and</strong>s has been<br />
cleared. Degradation in other areas occurs along the<br />
edges of remaining blocks <strong>and</strong> clearance of fragments due<br />
to logging <strong>and</strong> agricultural encroachment remains<br />
commonplace (V. Nijman in litt.). Furthermore, partridges<br />
are frequently caught <strong>and</strong> eaten or traded by local<br />
people on Java (van Balen 1992). The combination of<br />
these factors is likely to be rapidly reducing its population.<br />
Conservation: A game reserve, perhaps embracing 15km 2<br />
of forest, has existed in the Yang Highl<strong>and</strong>s since 1962.<br />
However, this has proved an ineffective designation in<br />
terms of protection (van Balen et al. 1995). The species<br />
also occurs in Meru Betiri National Park <strong>and</strong> the Kawah<br />
Ijen Ungup-ungup Nature Reserve. A small captive<br />
population of about 20 birds exists in Belgium (R Sozer<br />
pers. comm.).<br />
Targets:<br />
• Conduct fieldwork to determine the range, altitudinal<br />
distribution, population density, <strong>and</strong> ecological<br />
requirements of the species so that an effective<br />
conservation strategy may be formulated.<br />
• Examine 450km 2 of forest remaining on the Yang<br />
Highl<strong>and</strong>s <strong>and</strong> establish its protection, if possible.<br />
• Survey the estimated 1,300km 2 of forest in the Gunung<br />
Raung <strong>and</strong> Gunung Maelang complexes, <strong>and</strong> implement<br />
conservation action where necessary.<br />
Bearded wood-partridge<br />
(Dendrortyx barbatus)<br />
Vulnerable A1c,d; A2c,d; B1+2a,b,c,e; C1; C2a<br />
This species has a small range <strong>and</strong> population that<br />
continue to decline rapidly. Therefore, it qualifies as<br />
Vulnerable.<br />
Range <strong>and</strong> population: The bearded wood-partridge is<br />
confined to the Sierra Madre Oriental <strong>and</strong> Sierra Madre<br />
de Oaxaca in east Mexico. Surveys in 1994–1998 found the<br />
species in Hidalgo (north of Tlanchinal, from where it was<br />
known previously (Howell <strong>and</strong> Webb 1995, Gómez de<br />
Silva <strong>and</strong> Aguilar Rodríguez 1994) <strong>and</strong> Veracruz (11<br />
sites), <strong>and</strong> provided the first records for Oaxaca (Sierra<br />
Mazateca (Aquilar Rodríguez 1999), Querétaro (Sierra<br />
Gorda <strong>and</strong> adjacent areas (Clinton-Eitniear et al. 1999,<br />
Rojas-Soto et al. in press)) <strong>and</strong> the only record for San<br />
Luis Potosi since 1951 (also Sierra Gorda (J. Clinton-<br />
Eitniear in litt.). It is locally extinct in many areas with no<br />
37
ecords from Puebla since 1977. The spate of recent records<br />
suggests that it is more numerous than previously thought,<br />
but remaining populations are fragmented <strong>and</strong>, perhaps<br />
with the exception of those in the remote Sierra Gorda,<br />
continuing to decline.<br />
Ecology: It inhabits humid montane <strong>and</strong> pine-oak forest<br />
at elevations of 900–3,100m, but has been recorded in<br />
older secondary growth forest, edge, <strong>and</strong> disturbed habitats<br />
associated with agriculture (Clinton-Eitniear et al. 1999,<br />
Montejo <strong>and</strong> Tejeda 1996). Many fragmented populations<br />
are restricted to vegetation along creeks <strong>and</strong> rivers (J.<br />
Clinton-Eitniear in litt.).<br />
Threats: Habitat destruction <strong>and</strong> fragmentation are the<br />
result of logging, clearance for agriculture, road building,<br />
tourist developments, intensive urbanisation, sheep<br />
ranching, <strong>and</strong> grazing (Dinerstein et al. 1995). Fragmented<br />
populations are susceptible to subsistence hunting,<br />
predators, genetic retrogression, <strong>and</strong> further human<br />
encroachment (J. Clinton-Eitniear in litt.). In Veracruz,<br />
there is widespread conversion of habitat to monoculture<br />
crops, human settlement, <strong>and</strong> livestock grazing (Clinton-<br />
Eitniear et al. 1999) <strong>and</strong>, in Hidalgo, there is little remaining<br />
habitat.<br />
Conservation: There are recent records from Sierra Gorda<br />
Biosphere Reserve (384km 2 ) (Clinton-Eitniear et al. 1999)<br />
<strong>and</strong> near Pico Orizaba National Park (20km 2 ) (Montejo<br />
<strong>and</strong> Tejeda 1996). There are historical records from areas<br />
now within Cofre de Perote <strong>and</strong> Cañon del Río Blanco<br />
National Parks, but the species’ current status in these<br />
reserves is unknown. Environmental education in Veracruz<br />
has included the development of posters <strong>and</strong> roadway<br />
signs (J. Carroll pers. obs.).<br />
Targets:<br />
• Survey for additional populations in San Luis Potosi,<br />
Hidalgo, Veracruz, <strong>and</strong> Oaxaca.<br />
• Document habitat requirements, especially within the<br />
Sierra Gorda.<br />
• Implement a conservation awareness programme,<br />
especially within the Sierra Gorda targeting villages<br />
near known populations.<br />
Black-fronted wood-quail<br />
(Odontophorus atrifrons)<br />
Vulnerable B1+2a,b,c,e; C2a<br />
This species qualifies as Vulnerable owing to its small range<br />
<strong>and</strong> population, both of which must be declining in response<br />
to habitat loss. The overall range is small <strong>and</strong> fragmented<br />
with recent records from only one area.<br />
Range <strong>and</strong> population: The black-fronted wood-quail has<br />
three disjunct populations: the nominate subspecies in the<br />
Sierra Nevada in Santa Marta Mountains, northeast<br />
Colombia; subspecies navai in the Sierra de Perija on the<br />
Colombia-Venezuela border; <strong>and</strong> subspecies variegatus in<br />
the northern East Andes of Colombia (Norte de Sant<strong>and</strong>er<br />
<strong>and</strong> east Sant<strong>and</strong>er) (Fjeldså <strong>and</strong> Krabbe 1990, Hilty <strong>and</strong><br />
Brown 1986). The only recent records are of a small family<br />
party on the San Lorenzo road in the Santa Marta<br />
Mountains in October 1994, but none of the races navai or<br />
variegatus (P. Salaman in litt.). It appears to be declining,<br />
with total numbers likely to be below 10,000 individuals<br />
(McGowan et al. 1995, P. Salaman in litt.).<br />
Ecology: It inhabits montane humid forests at elevations<br />
of 1,200–3,100m (McGowan et al., 1995, P. Salaman in<br />
litt.). It is wary <strong>and</strong> secretive, foraging in dense undergrowth<br />
(Fjeldså <strong>and</strong> Krabbe 1990). Two breeding condition males<br />
<strong>and</strong> one laying female have been found in August, <strong>and</strong> an<br />
immature in July (Hilty <strong>and</strong> Brown 1986).<br />
Threats: The Colombian East Andes have been subject to<br />
four centuries of extensive degradation with progressive<br />
deforestation on its lower montane slopes (Forero 1989,<br />
Stiles et al. 1999). In Boyaca <strong>and</strong> Sant<strong>and</strong>er, however,<br />
where forest loss was gradual until the 1960s <strong>and</strong> 1970s,<br />
some sizable tracts remain <strong>and</strong> habitat is beginning to<br />
regenerate owing to l<strong>and</strong> ab<strong>and</strong>onment (Stiles et al. 1999).<br />
The Sierra Nevada de Santa Marta is threatened by<br />
agricultural expansion, logging, <strong>and</strong> burning (Dinerstein<br />
et al. 1995). On the west slopes, marijuana plantations<br />
exp<strong>and</strong>ed widely in the 1980s <strong>and</strong> were sprayed by the<br />
government with herbicides in the early 1990s (L. Olarte in<br />
litt., L. Renjifoo in litt.). The Sierra de Perijá is heavily<br />
deforested by cattle-ranching at lower elevations <strong>and</strong><br />
narcotics cultivation above 2,000m (C. Sharpe in litt.). It<br />
is hunted in some parts of its range.<br />
Conservation: Although it occurs in the Sierra Nevada de<br />
Santa Marta Biosphere Reserve (7,310km 2 ), Colombia,<br />
<strong>and</strong> the Perijá National Park (2,953km 2 ), Venezuela, neither<br />
of these formal designations provides adequate protection<br />
(C. Sharpe in litt., Wege <strong>and</strong> Long 1995). It is legally<br />
protected from hunting in Venezuela.<br />
Targets:<br />
• Conduct a complete distributional survey to assess status<br />
<strong>and</strong> habitat preferences.<br />
• Survey Perijá National Park, especially the less well<br />
known southern section, <strong>and</strong> assess the population <strong>and</strong><br />
extent of habitat loss.<br />
• Map remaining habitat <strong>and</strong> assess the extent <strong>and</strong> rate of<br />
habitat loss.<br />
• Produce <strong>and</strong> promote management recommendations<br />
for Sierra de Perijá National Park.<br />
38
Dark-backed wood-quail<br />
(Odontophorus melanonotus)<br />
Vulnerable B1+2a,b,c,e<br />
This species has a small range with recent records from<br />
few sites. Available habitat, <strong>and</strong> presumably the<br />
population, is declining. The species, therefore, qualifies<br />
as Vulnerable<br />
Range <strong>and</strong> population: The dark-backed wood-quail has a<br />
very small range in the Chocó (West Andes) of northwest<br />
Ecuador (Esmeraldas, Carchi, Imbabura, Pichincha, <strong>and</strong><br />
Cotopaxi) <strong>and</strong> southwest Colombia (Nariño) (Best et al.<br />
1996, Hilty <strong>and</strong> Brown 1986, N. Krabbe in litt., McGowan<br />
et al. 1995). The population is estimated at 10,000–20,000<br />
individuals <strong>and</strong> declining (Salaman <strong>and</strong> Strewe in prep.).<br />
Although considered rare in Ecuador (Ridgely et al. 1998),<br />
it remains common in Río Nambí <strong>and</strong> La Planada Nature<br />
Reserves, Colombia (Salaman <strong>and</strong> Strewe in prep.) <strong>and</strong><br />
Mindo-Nambillo Protected Forest <strong>and</strong> Maquipucuna<br />
Reserve, Ecuador (N. Krabbe in litt.).<br />
Ecology: This wet subtropical forest specialist occurs<br />
exclusively in undisturbed, closed-canopy forest at 1,100–<br />
1,900m. It is typically found in groups of 2–10 individuals,<br />
which are particularly vocal at dawn during the wet season.<br />
Recent hatchlings have been recorded in July <strong>and</strong> August. It<br />
feeds on terrestrial invertebrates <strong>and</strong> fruit (N. Krabbe in litt.).<br />
Threats: Deforestation <strong>and</strong> hunting for food are the major<br />
threats to this species (McGowan et al. 1995). Unplanned<br />
colonisation, following the completion of roads <strong>and</strong> massive<br />
logging concessions, has been the primary cause of habitat<br />
loss. Deforestation rates are accelerating within its range<br />
primarily due to intensive logging, human settlement, <strong>and</strong><br />
cattle grazing. Forests at these elevations are less threatened<br />
than those in the lowl<strong>and</strong> Chocó region, but habitat loss is<br />
occurring below 2,000m, especially along new roads, <strong>and</strong><br />
the Cali-Buenaventura <strong>and</strong> Pasto-Tumaco Highways<br />
(Salaman <strong>and</strong> Stiles 1996).<br />
Conservation: It occurs in Río Nambí <strong>and</strong> La Planada<br />
Nature Reserves, Colombia, <strong>and</strong> Mindo-Nambillo<br />
Protected Forest, Los Cedros Biological Reserve, Las<br />
Tangaras <strong>and</strong> Maquipucuna Reserve, Ecuador (Best et al.<br />
1996, P. Salaman in litt.). Both of the protected areas in<br />
Colombia suffer serious illegal logging within their<br />
boundaries <strong>and</strong> have significant unresolved l<strong>and</strong> disputes,<br />
encompassing over one-third of La Planada <strong>and</strong> half of<br />
Río Nambí (R. Strewe pers. comm.).<br />
Targets:<br />
• Conduct a complete distributional survey to determine<br />
its range <strong>and</strong> numbers more accurately.<br />
• Map remaining habitat <strong>and</strong> assess the extent <strong>and</strong> rate of<br />
habitat loss.<br />
Tacarcuna wood-quail<br />
(Odontophorus dialeucos)<br />
Vulnerable D2<br />
The very small occupied range of this species, combined with<br />
some potential threats, qualifies it as Vulnerable.<br />
Range <strong>and</strong> population: The Tacarcuna wood-quail was<br />
discovered in 1963 <strong>and</strong> is only known from Cerros Mali<br />
<strong>and</strong> Tacarcuna on the Tacarcuna Ridge in Darien, extreme<br />
east Panama <strong>and</strong> adjacent Chocó, northwest Colombia<br />
(Ridgely <strong>and</strong> Gwynne 1989, Wege 1996). Its area of<br />
occupancy is estimated at 100km2 (Wege 1996). It is fairly<br />
common in suitable habitat in Panama (Ridgely <strong>and</strong><br />
Gwynne 1989).<br />
Ecology: This is a very poorly known terrestrial bird of<br />
humid forests, found at elevations of 1,050–1,450m<br />
(Ridgely <strong>and</strong> Gwynne 1989, Wege 1996).<br />
Threats: Hunting for food, <strong>and</strong> habitat clearance <strong>and</strong><br />
degradation resulting from mining, agriculture, <strong>and</strong><br />
cultivation of coca affect birds in this region (Alvarez-<br />
Cordero et al. 1994). However, these threats are probably<br />
not yet factors within this species’ altitudinal range.<br />
Completion of the Pan-American Highway link through<br />
Darién could lead to severe, long-term damage to the<br />
forest of the Tacarcuna Ridge (Alvarez-Cordero et al.<br />
1994, Wege 1996).<br />
Conservation: Darien National Park, Panama, protects all<br />
but the small Colombian part of its range (Wege 1996).<br />
However, legal protection has not halted habitat loss at<br />
lower altitudes (Wege 1996).<br />
Targets:<br />
• Conduct a complete distributional survey to assess status<br />
<strong>and</strong> habitat preferences.<br />
• Map remaining habitat <strong>and</strong> assess the extent <strong>and</strong> rate of<br />
encroaching habitat loss.<br />
White-breasted guineafowl<br />
(Agelastes meleagrides)<br />
Vulnerable A1c,d; A2c,d<br />
This species is classified as Vulnerable because it is inferred<br />
to have suffered a rapid population decline over the last 10<br />
years, based on the rate of forest destruction throughout its<br />
39
ange, which is now highly fragmented. It is also heavily<br />
persecuted in some parts of its range. The decline is likely to<br />
continue, <strong>and</strong> it is possible that the species will disappear<br />
from all but a few protected areas. Effective protection is<br />
essential for the maximum number of sites where it still<br />
occurs.<br />
Range <strong>and</strong> population: The white-breasted guineafowl<br />
occurs in Sierra Leone (Gola Forest region only, population<br />
estimated at 5,700–8,700: Allport et al. 1989), Liberia<br />
(population estimated at more than 10,000 in 1985: Gatter<br />
1997), Côte d’Ivoire (notably Taï National Park, population<br />
estimated at 30,000–40,000 in 1990: Gartshore et al. 1995),<br />
<strong>and</strong> Ghana (population estimated at 1,000 birds, but these<br />
could be remnant populations that are not viable (Allport<br />
1991), <strong>and</strong> the species may have already been extirpated<br />
from small logged forests (Holbech 1992, 1996) i.e., up to<br />
100km2). In 1995, the world population was optimistically<br />
estimated at 85,000–115,000 (Gartshore et al. 1995).<br />
Ecology: It inhabits the interior of primary rainforest with<br />
thin undergrowth (Urban et al. 1986), preferring dry,<br />
closed-canopy forest in Taï Forest (Gartshore et al. 1995).<br />
It has proved unable to adapt to the denser undergrowth<br />
of secondary forest (Urban et al. 1986), although it is<br />
reported to inhabit old secondary forest in Ghana (Holbech<br />
1992, 1996). The species has been recorded in logged<br />
primary forest (Allport et al. 1989), but the presence of<br />
undisturbed primary forest seems essential (del Hoyo et al.<br />
1994). It feeds on insects, small molluscs, berries, <strong>and</strong><br />
fallen seeds of forest trees (Urban et al. 1986). The breeding<br />
season is October–May, possibly year round (del Hoyo et<br />
al. 1994).<br />
Threats: Its habitat is rapidly receding <strong>and</strong>, where it still<br />
occurs in large numbers, it is heavily poached. Increased<br />
hunting in logged areas may push the species beyond<br />
recovery at some sites (Allport et al. 1989, Holbech 1992,<br />
1996). Interspecific competition with the larger crested<br />
guineafowl may be a problem in logged high forest<br />
(Gartshore et al. 1995, Gatter 1997).<br />
Conservation: In Sierra Leone, the species is restricted to<br />
Gola Forest, which has little legal protection status (H.<br />
Thompson in litt.). In Côte d’Ivoire, Taï National Park is<br />
one of the largest <strong>and</strong> best-preserved areas of Upper<br />
Guinea forest (Stattersfield et al. 1998).<br />
Targets:<br />
• Conduct surveys in Liberia <strong>and</strong> identify key sites.<br />
• Carry out population surveys in Ghana to ascertain its<br />
status.<br />
• Conduct education campaigns to address hunting<br />
pressure.<br />
• Ensure de facto protection of reserves in the Taï <strong>and</strong><br />
Gola Forests.<br />
• Take measures in Taï National Park to mitigate the<br />
effects of rapid l<strong>and</strong> use changes outside the park.<br />
• Ensure that future studies in Taï National Park <strong>and</strong><br />
Gola Forest include support for local people to contribute<br />
to research, management, <strong>and</strong> tourism in <strong>and</strong> around the<br />
park.<br />
40
Chapter 4<br />
Five-year Plan of Action<br />
The previous chapter provided a summary of information<br />
that is of conservation importance for all threatened species<br />
of partridge, quail, francolin, snowcock, guineafowl, <strong>and</strong><br />
turkey, <strong>and</strong> outlined the conservation targets that, if<br />
achieved, should prevent the species from becoming extinct.<br />
This chapter builds upon these recommendations by<br />
outlining key projects that the PQF Specialist Group<br />
proposes should be started or continued during the period<br />
2000–2004.<br />
Before looking in detail at these projects, it is helpful to<br />
assess the results of projects suggested in the first edition.<br />
This assessment was made by sending out a questionnaire<br />
to everyone undertaking projects on partridges, quails,<br />
francolins, snowcocks, guineafowl, <strong>and</strong> turkeys relating to<br />
those suggested in the first edition. Of the 19 major projects<br />
suggested in 1995, 10 have been initiated, <strong>and</strong> nine have not<br />
yet been attempted. Where these are judged to be of<br />
continuing global priority, they are again recommended in<br />
this Action Plan. Of the 56 individual project objectives<br />
suggested in the 1995 Action Plan, 21 were achieved by the<br />
end of the implementation period, one was attempted but<br />
not achieved, <strong>and</strong> eight objectives are pending. Twenty-six<br />
objectives were not attempted during the implementation<br />
period. This shows that although the Action Plan has<br />
stimulated new conservation work, the plight of partridges,<br />
quails, francolins, snowcocks, guineafowl, <strong>and</strong> turkeys needs<br />
to be continually highlighted. This is one of the aims of the<br />
present document. Indeed, many principal investigators of<br />
projects on these species made reference to the 1995 Action<br />
Plan in funding proposals, <strong>and</strong> the Action Plan was<br />
frequently cited as one of the main reasons for undertaking<br />
the work.<br />
These data indicate that a fair amount of the work<br />
suggested in the first edition of the Action Plan has been<br />
initiated. The projects suggested in this second edition are<br />
clear evidence of a new phase in the conservation of some of<br />
the species, moving on from conducting basic survey work<br />
to combining existing data with new biological information<br />
to generate well-informed threat assessments <strong>and</strong> construct<br />
management strategies at a variety of scales. Major<br />
components of some projects are conservation awareness<br />
programmes, which can now be attempted realistically,<br />
because much of the necessary baseline data has become<br />
available over the past five years. The same applies to<br />
providing <strong>and</strong> promoting scientifically based management<br />
recommendations to decision-makers. Another major focus<br />
is on population monitoring to assess the effectiveness of<br />
various management initiatives. Throughout, it is intended<br />
that local communities be involved wherever possible.<br />
Structure of project outlines: Suggested projects are<br />
provided in four groups – global, regional, strategic, <strong>and</strong><br />
species-specific. They are outlines of what needs to be<br />
done, as well as why <strong>and</strong> how. They are designed to be read<br />
as much by people who might then seek or donate funds<br />
allowing a project to be carried out, as by biologists<br />
wishing to conduct research that contributes to the<br />
conservation of partridges, quails, francolins, snowcocks,<br />
guineafowl, <strong>and</strong> turkeys <strong>and</strong> their habitats. Together with<br />
the species accounts given in Chapter 3 <strong>and</strong> the references<br />
cited therein, they could be used to develop full project<br />
proposals. Such proposals can be submitted to the PQF<br />
Specialist Group, which will be able to provide advice <strong>and</strong><br />
contacts, <strong>and</strong> help with funding applications through their<br />
endorsement procedure <strong>and</strong> international network.<br />
Each project outline includes entries under a st<strong>and</strong>ard<br />
set of sub-headings, as follows:<br />
Aims: A brief statement of the project’s major objectives.<br />
Justification: Why the project is urgent <strong>and</strong> valuable.<br />
Project description: Includes a description of how the aims<br />
might be achieved, often with some mention of study areas<br />
<strong>and</strong> methods.<br />
Timescale: How long the project might last, including time<br />
travelling to <strong>and</strong> from the study area.<br />
Resources: An indication of the approximate scale of the<br />
project, where possible, through a cost estimate in US$.<br />
Estimated costs should be carefully itemised for inclusion<br />
in full project proposals. Totals may ultimately differ<br />
substantially from what is presented here, particularly if<br />
researchers work on a voluntary basis. Details of other<br />
important resource considerations are given where<br />
appropriate.<br />
4.1 Global projects<br />
Project 1. Increasing the effectiveness of<br />
the PQF Specialist Group<br />
Project 1a. Increasing the effectiveness of the<br />
communications network.<br />
Aim: To develop <strong>and</strong> exp<strong>and</strong> the PQF Specialist Group<br />
communications network.<br />
Justification: The PQF Specialist Group is charged by its<br />
three parent bodies, the IUCN Species Survival<br />
Commission, BirdLife International, <strong>and</strong> the World<br />
41
Pheasant Association, with responsibility for overseeing<br />
activities concerned with the conservation <strong>and</strong> sustainable<br />
use of partridges, quails, francolins, snowcocks,<br />
guineafowl, <strong>and</strong> turkeys worldwide. This requires it to<br />
maintain communications with a large <strong>and</strong> increasing<br />
network of conservationists to assist with the development<br />
<strong>and</strong> support of project proposals, to evaluate project<br />
reports, <strong>and</strong> to provide advice for international<br />
organisations, government departments, NGOs, <strong>and</strong><br />
individuals. The capacity for the Specialist Group to<br />
engage in assisting its members needs to be continually<br />
improved in the light of new information on the status <strong>and</strong><br />
conservation of many threatened species.<br />
Project description: The network requires development or<br />
expansion in many areas of the world, particularly in<br />
places where little-known species are found, such as West<br />
Africa. This should involve increasing contacts in<br />
government wildlife departments, universities, <strong>and</strong><br />
conservation organisations.<br />
Timescale: As an ongoing project, this work should<br />
continue throughout the five-year implementation period<br />
of this Action Plan.<br />
Resources: The main cost will be the time to administer the<br />
work.<br />
Project 1b. Increasing the effectiveness of<br />
project monitoring <strong>and</strong> evaluation.<br />
Aims: To develop <strong>and</strong> implement a system for monitoring<br />
progress of projects <strong>and</strong> evaluating their outcomes; to<br />
develop a suitable database structure in which to store this<br />
information.<br />
Justification: In order for the PQF Specialist Group to<br />
provide the most effective assistance <strong>and</strong> advice to principal<br />
investigators involved in conservation projects, it is<br />
essential to monitor progress. This will allow the PQF<br />
Specialist Group <strong>and</strong> other organisations, including<br />
funding bodies, to assess how projects endorsed by the<br />
Specialist Group have led to concrete conservation actions<br />
in the field. It will also enable the group to better coordinate<br />
communication between researchers, acting as a<br />
central repository for advice on funding bodies, field<br />
methodology, etc.<br />
Project description: The material contained within this<br />
revised Action Plan has contributed to the evaluation <strong>and</strong><br />
assessment of research on, <strong>and</strong> the conservation of,<br />
partridges, quails, francolins, snowcocks, guineafowl,<br />
<strong>and</strong> turkeys over the past five years. Building on this<br />
foundation, the PQF Specialist Group should aim to<br />
develop a suitable framework for assessing the effectiveness<br />
of future projects on an individual basis. It is important<br />
that this system is streamlined <strong>and</strong> does not generate<br />
excessive bureaucracy for project <strong>and</strong> PQF Specialist<br />
Group personnel. Methods <strong>and</strong> species proving difficult<br />
to work on can be highlighted, <strong>and</strong> the capacity of the<br />
global network can be utilised in deriving solutions. Project<br />
information should be stored in a database so that it is<br />
rapidly <strong>and</strong> easily available.<br />
Timescale: As an ongoing project, this work should<br />
continue throughout the five-year implementation period<br />
of this Action Plan, but the system could be set up within<br />
a year.<br />
Resources: The main cost will be the administration of the<br />
programme. There is clearly overlap with similar work<br />
suggested by other Galliformes Specialist Groups (e.g.,<br />
Fuller <strong>and</strong> Garson 2000).<br />
Project 2. Improving communication of<br />
research findings<br />
Project 2a. Converting project outputs into<br />
conservation action.<br />
Aim: To facilitate the production of reports <strong>and</strong> publications<br />
based on research <strong>and</strong> other conservation activities, <strong>and</strong><br />
designed to prompt new action for conservation.<br />
Justification: Over the last 25 years, a great deal of<br />
information has been collected on the distribution,<br />
abundance, <strong>and</strong> ecology of many threatened partridges,<br />
quails, francolins, snowcocks, guineafowl, <strong>and</strong> turkeys.<br />
There is an increasing need for presentation of key findings<br />
in a way that will influence conservation policy.<br />
Project description: Project reports written for sponsors<br />
should be used as a basis for shorter documents designed<br />
specifically for the attention of government <strong>and</strong> NGO<br />
officers. They should draw clear lessons from completed<br />
research projects for the future conservation of species<br />
<strong>and</strong> their habitats by suggesting feasible changes to current<br />
management practices. There should also be advice on<br />
how to monitor outcomes of such changes once they are<br />
implemented. The Specialist Group should facilitate<br />
contacts between members requiring help with these tasks<br />
<strong>and</strong> those with relevant experience. Particular species for<br />
which this approach is urgent <strong>and</strong> feasible include swamp<br />
francolin, Nahan’s francolin, <strong>and</strong> Sichuan hill-partridge<br />
(see Sections 4.4 <strong>and</strong> 4.5).<br />
Timescale: As an ongoing project, this work should<br />
continue throughout the five-year implementation period<br />
of this Action Plan.<br />
42
Resources: Assuming that most advice could be offered<br />
electronically, the main costs will be limited to the<br />
production of special publications.<br />
Project 2b. Improving international exposure of<br />
research findings.<br />
Aim: To increase the publication of research findings in<br />
international peer-reviewed journals.<br />
Justification: The international scientific community does<br />
not become aware of research findings unless papers are<br />
published in quality journals. A project to publish <strong>and</strong><br />
disseminate much needed information would help ensure<br />
that conservation action is based on sound scientific<br />
evidence. If major agencies involved in global conservation<br />
are to advocate action relating to conservation, it is necessary<br />
for them to have access to such material. In addition,<br />
authorship of papers in international peer-reviewed journals<br />
can do a great deal for the career prospects of researchers,<br />
which will in turn improve their prospects of permanent<br />
employment in the conservation sector <strong>and</strong> increase their<br />
capacity to raise project funds at home <strong>and</strong> abroad.<br />
Project description: Specialist Group members with the<br />
most experience in this area should be asked to assist<br />
others on a one-to-one basis. This would probably involve<br />
visits in one or both directions to facilitate data<br />
presentation, statistical analysis, interpretation of findings,<br />
access to existing literature, <strong>and</strong> manuscript preparation.<br />
Timescale: As an ongoing project, this work should<br />
continue throughout the five-year implementation period<br />
of this Action Plan.<br />
Resources: The costs of travel, accommodation, <strong>and</strong><br />
subsistence would usually need to be covered for visitors.<br />
4.2 Regional projects<br />
Project 3. Maintaining the WPA Asian<br />
Galliformes sites database<br />
Aim: To update <strong>and</strong> maintain a database of localities <strong>and</strong><br />
associated information for Asian Galliformes.<br />
Justification: Reliable information regarding where species<br />
occur is the cornerstone of many conservation activities,<br />
including conservation assessments of the type undertaken<br />
in this Action Plan, <strong>and</strong> the identification of important<br />
areas for groups of species <strong>and</strong> areas where surveys or<br />
similar action are required. This information can be used in<br />
combination with other data sets, such as habitat types <strong>and</strong><br />
protected areas, to carry out a variety of strategic analyses.<br />
Project description: A database has been compiled for<br />
Asian Galliformes (see McGowan et al. 1999 for an example<br />
of its use), but as new fieldwork is carried out, new sites are<br />
documented. There is a need, therefore, to update the<br />
database <strong>and</strong> establish it in such a way that it can readily be<br />
used for conservation. The existing database contains<br />
localities on all Galliformes in Asia (except the megapodes)<br />
<strong>and</strong> it seems sensible to maintain this structure. As many<br />
Galliformes inhabit the same areas <strong>and</strong> are studied or<br />
surveyed by the same people, it will also maximise the<br />
efficiency with which data are compiled, assessed, stored,<br />
<strong>and</strong> then retrieved. The World Pheasant Association<br />
provides the logical place for such a database to be housed.<br />
Once established, updating procedures should be finalised.<br />
Timescale: As an ongoing project, this work should continue<br />
through the five-year implementation of this Action Plan,<br />
although the database should be fully established as soon<br />
as possible.<br />
Resources: The main resource requirement is the time to<br />
administer the database.<br />
Project 4. Assessing the taxonomic <strong>and</strong><br />
conservation status of the Andean woodquails<br />
Odontophorus<br />
Aims: To revise the species-level taxonomy of the Andean<br />
wood-quails; to examine how habitat loss is affecting these<br />
species; to assess the efficacy of the protected area network<br />
covering these species, particularly in terms of altitudinal<br />
distribution.<br />
Justification: There is a large number of little-known<br />
Andean wood-quails, <strong>and</strong> most species have small<br />
distributions <strong>and</strong> specialise in habitats that are rapidly<br />
disappearing. The taxonomic status of several of the forms<br />
is unclear, <strong>and</strong> it is important that limited resources for<br />
conservation are used where they are most needed to<br />
safeguard biological diversity. Habitat loss is accelerating<br />
across much of the region <strong>and</strong>, as this may affect different<br />
species in different ways, an assessment of status in relation<br />
to habitat distribution is urgently required.<br />
Project description: Various taxonomic methods should be<br />
employed to examine the degree of distinctiveness of several<br />
Andean wood-quail populations, with the aim of identifying<br />
units most appropriate for species-level recognition. This<br />
is important, as some species have subpopulations <strong>and</strong><br />
subspecies that are highly threatened, while the species as<br />
a whole may be considered Lower Risk (e.g., chestnut<br />
wood-quail). It is essential to look at how habitat loss is<br />
affecting Andean wood-quail species, <strong>and</strong> this may be<br />
accomplished by characterising each species’ precise habitat<br />
43
equirements in terms of forest type <strong>and</strong> altitudinal range.<br />
Some species occupy a relatively narrow altitudinal b<strong>and</strong><br />
<strong>and</strong> deforestation affects different altitudes in different<br />
ways. For example, the gorgeted wood-quail is found only<br />
in the oak b<strong>and</strong>, which has been lost over much of its range<br />
in Colombia. Reserves tend to be restricted to high<br />
elevations, <strong>and</strong> there is a need to assess how well these<br />
protected areas are covering the range of these species.<br />
Recommendations for protected area improvement should<br />
be made as a result of this study.<br />
Timescale: A long-term programme of work, although<br />
individual surveys of any length could contribute useful<br />
information.<br />
Resources: Funding for this work could be sought in the<br />
form of small grants for surveys to the large grants needed<br />
to sustain a substantial research programme.<br />
Project 5. Assessing the conservation<br />
status of Neotropical quails in northern<br />
Central America<br />
Aims: To adequately survey the distribution of the quail<br />
species inhabiting southern Mexico, Belize, Guatemala,<br />
<strong>and</strong> Honduras; to use this information to generate largescale<br />
conservation assessments of these species.<br />
Justification: Although the species within this region are<br />
largely considered to be at Lower Risk, much of this is based<br />
on indirect evidence regarding amounts of available habitat.<br />
It remains the case since the last Action Plan was published<br />
that very little is known about these species. Survey work is<br />
urgently required to adequately map their distributions <strong>and</strong><br />
populations so that informed <strong>and</strong> explicit judgements on<br />
their conservation status can be made. This will also enable<br />
future judgements on trends in distribution <strong>and</strong> population<br />
sizes to be made, allowing declining species to be identified<br />
<strong>and</strong> appropriate action to be taken before it becomes too late.<br />
Project description: Large-scale mapping of probable<br />
species ranges may pinpoint areas where additional survey<br />
work may find populations of these species. Particular<br />
attention should focus on protected areas to establish<br />
whether there are viable populations within such areas in<br />
the region. This will also clear the way for more detailed<br />
habitat use studies to underst<strong>and</strong> why some areas are<br />
better than others for these species. This, in turn, will help<br />
identify which species are likely to be threatened in the<br />
future from human actions, <strong>and</strong> enable the formulation of<br />
management plans to prevent their demise.<br />
Timescale: Such work could be completed within two<br />
years, although there would be plenty of opportunities for<br />
short-term fieldwork projects within the context of the<br />
overall programme.<br />
Resources: $15,000–25,000.<br />
Project 6. Assessing populations of Asian<br />
Galliformes within protected areas<br />
Aim: To assess whether each of the 82 protected areas<br />
identified in a recent study contains viable populations of<br />
threatened Galliformes<br />
Justification: Recent work has identified a set of 82 protected<br />
areas within Asia, approximately half of which are<br />
irreplaceable in the context of Galliformes conservation<br />
(McGowan et al. 1999). However, the study was only able<br />
to use species lists from protected areas <strong>and</strong> was not able to<br />
assess whether each species recorded was actually present in<br />
viable numbers. Such an assessment is vital to make sure<br />
that the most efficient protected area network is identified,<br />
leading to the most effective use of scarce resources for the<br />
conservation of Asian Galliformes. Therefore, what is<br />
needed is a list of species that have viable populations in<br />
each protected area.<br />
Project description: Ideally, each protected area would be<br />
surveyed to assess whether there are viable populations of<br />
Galliformes species present. This is, however, extremely<br />
difficult as many areas are hard to survey, most of the<br />
species are not easy to detect, <strong>and</strong> many areas remain to be<br />
surveyed to gain a complete underst<strong>and</strong>ing of the entire<br />
network that has been proposed. Therefore, a few key areas<br />
should be surveyed <strong>and</strong> the results extrapolated to habitat<br />
maps from as many areas as possible. For the most part, the<br />
broad habitat relations of the target species are sufficiently<br />
well known to make assessments of the amount of habitat<br />
available to each species. Ground surveys should concentrate<br />
on underst<strong>and</strong>ing levels of habitat disturbance <strong>and</strong> the<br />
effect different levels may have on species distributions.<br />
Timescale: Surveys of any length within protected areas<br />
(from a few weeks to several months) will contribute useful<br />
information to this work.<br />
Resources: Needs will vary depending on the length <strong>and</strong><br />
scope of the particular project.<br />
Project 7. Review of information on<br />
IndoChinese partridges<br />
Aim: To review the status of species in Laos, Vietnam, <strong>and</strong><br />
Cambodia from information in unpublished reports to<br />
make an assessment of their conservation needs.<br />
44
Justification: There has been a considerable amount of<br />
ornithological survey work in parts of Vietnam since the<br />
late 1980s (Robson et al. 1989), <strong>and</strong> general faunal surveys<br />
in Laos since the early 1990s (Thewlis et al. 1996,<br />
Duckworth et al. 1998). In contrast, Cambodia has only<br />
recently received survey attention after a sustained period<br />
of unrest (Edwards 1998). While some of this work has<br />
been documented <strong>and</strong> is available internationally, much<br />
remains in unpublished reports to government agencies<br />
<strong>and</strong> donors. The amount <strong>and</strong> quality of suitable habitat<br />
appears to vary across these countries. As there are many<br />
species <strong>and</strong> habitats common to these three countries,<br />
there is clear merit in assessing the status of species <strong>and</strong><br />
their habitats across this biogeographic area.<br />
Project description: Collate information on distribution<br />
<strong>and</strong> habitat use from the ‘grey literature’. This should then<br />
be related to information on the distribution <strong>and</strong> quality<br />
of various habitat types to improve our underst<strong>and</strong>ing of<br />
the status of each species <strong>and</strong> what its conservation<br />
requirements are in these countries. The work could<br />
conclude with a strategy for ensuring these requirements<br />
are met. This project should also consider the threatened<br />
pheasants found within this region.<br />
Timescale: A report could be produced in about four<br />
months.<br />
Resources: About $12,000 should cover the cost of<br />
employing a researcher to visit Vientiane, Hanoi, <strong>and</strong><br />
Phnom Penh during these four months.<br />
Project 8. Surveys for threatened<br />
partridges in Sumatra<br />
Aims: To conduct extensive distribution surveys of<br />
threatened partridges in Sumatra; to assess the adequacy<br />
of the protected area network identified in a recent study.<br />
Justification: Knowledge of Indonesian partridges is poor<br />
(Holmes 1989). The country has the longest list of birds<br />
believed to be threatened with extinction but, in many<br />
cases, this reflects problems presumed to have arisen as a<br />
result of habitat loss or degradation, rather than direct<br />
evidence of declines in numbers. The threats facing<br />
Indonesia’s biodiversity are very real, but the continuing<br />
lack of baseline information on partridges prevents any<br />
objective assessment through which to propose the most<br />
appropriate conservation action. A protected area network<br />
was identified in a recent study of Asian Galliformes<br />
(McGowan et al. 1999).<br />
Project description: The isl<strong>and</strong> of Sumatra covers<br />
476,000km 2 , <strong>and</strong> establishing the distribution <strong>and</strong> status<br />
The Sumatran subspecies of the chestnut-necklaced hill-partridge<br />
is possibly confined to the north of the isl<strong>and</strong>, <strong>and</strong> has declined<br />
drastically as a result of habitat destruction.<br />
of the little-known species <strong>and</strong> subspecies occurring there<br />
(e.g., black wood-partridge, long-billed wood-partridge,<br />
red-billed wood-partridge, ferruginous wood-partridge,<br />
subspecies atjenensis of the chestnut-necklaced hillpartridge)<br />
will not be an easy task. However, there is much<br />
scope for survey teams from within or outside Indonesia<br />
to survey parts of the isl<strong>and</strong> at various times of year.<br />
Through networking with other Specialist Groups, the<br />
PQF Specialist Group will attempt to collate any other site<br />
records for species in Sumatra, as well as their apparent<br />
absence from localities within their known areas of<br />
occurrence. At a minimum, information on exact locality,<br />
altitude, date, <strong>and</strong> habitat type should be collected.<br />
Information on other Galliformes species should also be<br />
collected <strong>and</strong> provided to the relevant SSC Specialist<br />
Group. All information should be made available to the<br />
WPA Asian Galliformes Sites Database <strong>and</strong> BirdLife<br />
International’s World Bird Database.<br />
Timescale: Projects of any duration can contribute useful<br />
information.<br />
Resources: Needs will depend on the length <strong>and</strong> scope of<br />
individual projects.<br />
Project 9. Surveys for threatened<br />
partridges in Borneo<br />
Aims: To conduct extensive distributional surveys of<br />
threatened partridges in Borneo; to collate <strong>and</strong><br />
assess existing <strong>and</strong> new information; to assess the<br />
adequacy of the protected area network identified in a<br />
recent study.<br />
© Lynx Edicions<br />
45
Resources: Needs will depend on the length <strong>and</strong> scope of<br />
individual projects.<br />
4.3 Strategic project<br />
Project 10. Taxonomic reassessment of<br />
some partridges <strong>and</strong> New World quails<br />
Aim: To revise species-level taxonomy in some of the<br />
partridges <strong>and</strong> New World quails.<br />
Although known from Peninsular Malaysia, Sumatra, <strong>and</strong> Borneo,<br />
the black wood-partridge (female shown here) is threatened by<br />
severe <strong>and</strong> continuing habitat destruction.<br />
Justification: Knowledge of Indonesian partridges is poor<br />
(Holmes 1989). The country has the longest list of birds<br />
believed to be threatened with extinction, but in many<br />
cases this reflects problems presumed to have arisen as a<br />
result of habitat loss or degradation, rather than direct<br />
evidence of declines in numbers. The threats facing<br />
Indonesia’s biodiversity are very real, but the continuing<br />
lack of baseline information on partridges prevents any<br />
objective assessment through which to propose the most<br />
appropriate conservation action. New information on the<br />
threatened partridges known to occur on the isl<strong>and</strong> is<br />
needed, but existing information must be collated <strong>and</strong><br />
assessed. A protected area network was identified in a<br />
recent study of Asian Galliformes (McGowan et al. 1999).<br />
Project description: The isl<strong>and</strong> of Borneo covers 755,000km 2<br />
<strong>and</strong> comprises three countries. This means that establishing<br />
the distribution <strong>and</strong> status of all its Galliformes will not be<br />
an easy task, but there is much scope for survey teams from<br />
within or outside Indonesia, Malaysia, <strong>and</strong> Brunei to<br />
survey parts of the isl<strong>and</strong> at various times of year. Through<br />
networking with other Specialist Groups, the PQF<br />
Specialist Group will attempt to collate any other site<br />
records for species in Borneo, as well as their apparent<br />
absence from localities within their known areas of<br />
occurrence. At a minimum, information on exact locality,<br />
altitude, date, <strong>and</strong> habitat type should be collected.<br />
Information on other species should also be collected <strong>and</strong><br />
provided to the relevant SSC Specialist Group. All<br />
information should be made available to the WPA Asian<br />
Galliformes Sites Database <strong>and</strong> BirdLife International’s<br />
World Bird Database.<br />
Timescale: Projects of any duration can contribute useful<br />
information.<br />
© Lynx Edicions<br />
Justification: Conservation, fundamentally, is based on<br />
the management <strong>and</strong> protection of natural resources, <strong>and</strong><br />
the species remains the most practical level at which to<br />
direct conservation action. Such action, therefore, relies<br />
on identifying <strong>and</strong> defining species limits. However, recent<br />
advances in taxonomic thinking (e.g., species concepts,<br />
Evolutionarily Significant Units) <strong>and</strong> phylogenetic analysis<br />
have thrown significant doubt on whether current<br />
systematic treatments, in particular the presently accepted<br />
species boundaries within the hill-partridges Arborophila<br />
<strong>and</strong> wood-quails Odontophorus, are correctly reflecting<br />
biological diversity in these genera. There is an urgent<br />
need for a revision of these species’ taxonomy, as there is<br />
dispute over the several forms that have variously been<br />
treated as subspecies <strong>and</strong> full species.<br />
Project description: A variety of taxonomic methods should<br />
be used to examine the question of species limits in<br />
partridges <strong>and</strong> wood-quails, <strong>and</strong> look at possible<br />
implications for conservation. Further species-level<br />
taxonomic investigation should focus particularly on some<br />
of the Arborophila species of Asia, where there is much<br />
doubt over treatment of the various subspecies (e.g., the<br />
two subspecies of the chestnut-headed hill-partridge <strong>and</strong><br />
The threatened Annamese subspecies merlini of the chestnutnecklaced<br />
hill-partridge has been treated by some as a full species.<br />
© Lynx Edicions<br />
46
ace merlini of the chestnut-necklaced hill-partridge). The<br />
same applies to the various forms of Odontophorus in<br />
Latin America. The outcome of such work may have<br />
profound implications for the conservation of these birds.<br />
Timescale: A long-term project, likely to require three to<br />
five years for execution.<br />
Resources: Given the specialist techniques <strong>and</strong> apparatus<br />
required, this project may cost in excess of $25,000.<br />
4.4 Projects for Critically Endangered<br />
<strong>and</strong> Endangered species<br />
Project 11. Djibouti Francolin<br />
(Francolinus ochropectus)<br />
Aims: To clarify distribution <strong>and</strong> population size of this<br />
species, linking this information with more detailed ecological<br />
study; to develop <strong>and</strong> implement long-term habitat<br />
management <strong>and</strong> conservation awareness programmes.<br />
Justification: The Djibouti francolin is one of the most<br />
threatened of all species considered in this Action Plan. It<br />
is restricted to a tiny area involving two sites in Djibouti,<br />
<strong>and</strong> only one of those is thought to contain a viable<br />
population capable of long-term survival. Although some<br />
work has been carried out on the species, much remains to<br />
be discovered <strong>and</strong> several threats associated with<br />
disturbance from humans <strong>and</strong> livestock are probably<br />
affecting this species adversely, as is the poor condition of<br />
much of the remaining forest in its range.<br />
Project description: Given that the Djibouti francolin<br />
appears to be dependent on juniper forest, surveys should<br />
Known only from two sites, <strong>and</strong> subject to continuing habitat loss,<br />
the Djibouti francolin is one of the most endangered Galliformes.<br />
© Lynx Edicions<br />
be undertaken to map the remaining habitat available,<br />
<strong>and</strong> investigate why much of the forest appears to be<br />
dying. It may be necessary to collect further ecological<br />
data on habitat use <strong>and</strong> tolerance of disturbed <strong>and</strong> degraded<br />
habitat before this can be attempted realistically. Ideally,<br />
two things will emerge from these efforts: a long-term<br />
recovery strategy, focusing on conservation awareness by<br />
local communities, <strong>and</strong> a feasible <strong>and</strong> achievable set of<br />
habitat management recommendations, where francolin<br />
populations are monitored regularly to assess the<br />
effectiveness of this approach. In the longer term, more<br />
detailed ecological study will enable fine tuning of the<br />
management strategy, but basic data can <strong>and</strong> should be<br />
used at the earliest opportunity to assist the recovery of<br />
this species.<br />
Timescale: Survey work could be carried out for varying<br />
intervals, but the long-term nature of the work suggested<br />
here implies a project spanning several years.<br />
Resources: Small-scale surveys could be conducted relatively<br />
cheaply, but larger sums will be required for ecological<br />
study, conservation awareness programmes, <strong>and</strong> the<br />
development <strong>and</strong> promotion of a management plan.<br />
Project 12. Nahan’s francolin<br />
(Francolinus nahani)<br />
Aims: To continue collation <strong>and</strong> publication of existing<br />
information on the conservation status of this species; to<br />
produce <strong>and</strong> promote a comprehensive recovery plan.<br />
Justification: Nahan’s francolin is a forest specialist, <strong>and</strong><br />
is restricted to a few surviving forest fragments in western<br />
Ug<strong>and</strong>a <strong>and</strong> eastern Democratic Republic of Congo. The<br />
species has been studied in some detail in the past few years<br />
(Dranzoa et al. 1999, S<strong>and</strong>e in press), <strong>and</strong> there is now a<br />
need to collate all information relevant to the species’<br />
conservation status <strong>and</strong> ensure publication of this material<br />
in peer-reviewed journals. This will enable the development<br />
of a long-term recovery <strong>and</strong> management plan for this<br />
species.<br />
Project description: Particular management<br />
recommendations should be assembled into a recovery<br />
plan for Nahan’s francolin, <strong>and</strong> this promoted to<br />
appropriate authorities <strong>and</strong> local people through<br />
community partnerships. Long-term monitoring of<br />
populations should be put in place to assess the effectiveness<br />
of management strategies <strong>and</strong> suggest ways in which they<br />
can be improved. The emphasis should be on concrete<br />
conservation action based on sound science <strong>and</strong> monitoring<br />
the progress made to allow continued refinement of the<br />
management tools used.<br />
47
Timescale: As a long-term project, this work is likely to<br />
take several years.<br />
Resources: Substantial funding will be required to ensure<br />
collation <strong>and</strong> publication of relevant information <strong>and</strong><br />
recommendations.<br />
Project 13. Mount Cameroon francolin<br />
(Francolinus camerunensis)<br />
Aims: To conduct intensive surveys of remaining populations;<br />
to assess the conservation status of the species based on the<br />
amount of available habitat; to produce, promote, <strong>and</strong><br />
monitor the effects of a habitat management plan.<br />
Justification: The Mount Cameroon francolin has a global<br />
range of less than 200km 2 on Mount Cameroon. This<br />
makes it extremely vulnerable to habitat loss <strong>and</strong><br />
degradation, <strong>and</strong> unfortunately, logging is proceeding<br />
rapidly around its last remaining population. Burning of<br />
grassl<strong>and</strong>s by hunters is another severe threat to the species.<br />
Although its habitat is normally subjected to periodic fire<br />
<strong>and</strong> regeneration, the frequency of grassl<strong>and</strong> burning<br />
combined with substantial forest habitat loss is believed to<br />
be greater than the population can withst<strong>and</strong>.<br />
Project description: Thorough surveys of the remaining<br />
population should be undertaken, paying particular<br />
attention to the habitats used by the species. When data are<br />
complete, the degree of fragmentation should be assessed,<br />
<strong>and</strong> the amount <strong>and</strong> distribution of remaining suitable<br />
habitat mapped. If grassl<strong>and</strong> burning turns out to be a<br />
major threat, ways of alleviating it must be sought by<br />
incorporating it in the production <strong>and</strong> promotion of a<br />
habitat management plan. In the longer term, population<br />
indexing <strong>and</strong> monitoring techniques should be developed<br />
so that the progress of management actions can be assessed.<br />
Habitat within the tiny range of the Mount Cameroon francolin is<br />
being lost through grass burning <strong>and</strong> logging.<br />
© Lynx Edicions<br />
Timescale: Survey work could be conducted on a variety of<br />
timescales, but monitoring should continue on a regular<br />
basis for the foreseeable future.<br />
Resources: These will depend on the length <strong>and</strong> scope of<br />
individual surveys, although long-term funding for the<br />
monitoring work <strong>and</strong> production of the management plan<br />
should be sought.<br />
Project 14. Sichuan hill-partridge<br />
(Arborophila rufipectus)<br />
Aims: To ensure adequate protection of existing<br />
populations; to survey suitable habitat for as yet<br />
undiscovered populations; to undertake a long-term<br />
ecological study of habitat requirements <strong>and</strong> breeding<br />
biology; to use existing research results to produce feasible<br />
habitat management recommendations published in peerreviewed<br />
journals.<br />
Justification: This species is known only from south-central<br />
Sichuan, with some probable records from Yunnan. It<br />
exists in small populations that are highly fragmented. This<br />
makes the species highly vulnerable to local extinction<br />
through stochastic events. Habitat loss within its range is<br />
continuing, <strong>and</strong> urgent action is required to protect the<br />
areas in which it is found. Further study into the ecology of<br />
the species will enable the production of a specific habitat<br />
management plan, leading to sensible proposals that can<br />
best help safeguard the future of the Sichuan hill-partridge.<br />
Project description: The overwhelming requirement is the<br />
establishment of a protected area network capable of<br />
sustaining the species in the long term. This will involve an<br />
extension to the Dafengding Nature Reserve. Lobbying<br />
for such an extension can be combined with the promotion<br />
of better forestry practices, which will greatly assist<br />
populations of the hill-partridge without introducing undue<br />
costs for logging operators. An ecological study focusing<br />
on habitat use <strong>and</strong> breeding biology should be carried out.<br />
Because the species has such a fragmented range, it is likely<br />
that further populations exist. Survey work should examine<br />
areas of suitable habitat outside the current known range<br />
<strong>and</strong> attempt to locate new populations. Particular<br />
management recommendations should be assembled into<br />
a recovery plan for the species, <strong>and</strong> this promoted to<br />
appropriate authorities <strong>and</strong> local people through<br />
community partnerships. Long-term monitoring of<br />
populations should be put in place to assess the effectiveness<br />
of management strategies, <strong>and</strong> suggest ways in which they<br />
can be improved. The emphasis here is on getting concrete<br />
conservation action based on sound science, <strong>and</strong><br />
monitoring its progress to allow continued refining of the<br />
management tools used.<br />
48
populations <strong>and</strong> quality of remaining habitat should be<br />
developed <strong>and</strong> used to monitor the species’ conservation<br />
status at regular intervals. Long-term monitoring stations<br />
could be set up. Some form of monitoring is extremely<br />
important, as it is the only way of assessing the effectiveness<br />
of improved management within the protected areas.<br />
Timescale: Survey work could last from a few weeks to<br />
months, although development of monitoring protocols<br />
<strong>and</strong> the habitat management plans will take one to two<br />
years.<br />
Proposals have been made to improve the level of protection for<br />
areas supporting the Sichuan hill-partridge.<br />
Timescale: Survey work could require from a few weeks to<br />
a few months; habitat protection lobbying should be<br />
ongoing <strong>and</strong> the implementation of an ecological research<br />
programme will take three years at a minimum.<br />
Resources: Needs will vary depending on length <strong>and</strong> scope<br />
of survey work, although substantial long-term funding<br />
will be required for the ecological research.<br />
Project 15. Orange-necked hill-partridge<br />
(Arborophila davidi)<br />
Aims: To survey for additional populations of this species;<br />
to monitor known populations; to promote better<br />
management of protected areas in which the species is<br />
known to occur.<br />
Justification: Found in only three sites in central Vietnam,<br />
the orange-necked hill-partridge began its severe decline<br />
owing to extensive deforestation, particularly as a result of<br />
herbicide spraying, during the Vietnam war. Commercial<br />
logging continues to remove habitat at an alarming rate,<br />
<strong>and</strong> hunting compounds the problems faced by this species.<br />
There is a strong case for improving habitat management<br />
<strong>and</strong> enforcement of regulations in Cat Tien National Park<br />
<strong>and</strong> Cat Loc Nature Reserve, <strong>and</strong> further work should<br />
focus on finding additional populations outside these<br />
areas.<br />
Project description: Survey for this species outside its<br />
existing known range, based on identifying fragments of<br />
suitable forest. Work on the development of a management<br />
plan within Cat Loc is urgently required, <strong>and</strong> a WWF<br />
project is underway on proposals for management at Cat<br />
Tien. Ways of indexing the abundance of remaining<br />
© Lynx Edicions<br />
Resources: Variable, depending on length <strong>and</strong> scope of<br />
survey work, although substantial long-term funding<br />
should be sought for population monitoring work.<br />
Project 16. Chestnut-headed hill-partridge<br />
(Arborophila cambodiana)<br />
Aims: To survey for remaining populations of this species<br />
outside known areas; to campaign for better habitat<br />
protection in known sites; to monitor the population at<br />
Khao Soi Dao Wildlife Sanctuary, Thail<strong>and</strong>.<br />
Justification: What is currently known of the distribution<br />
<strong>and</strong> status of this species, found in two populations in<br />
Thail<strong>and</strong> <strong>and</strong> Cambodia, indicates that it has undergone a<br />
severe decline in terms of geographic range <strong>and</strong> population<br />
size over past decades. The total global population is<br />
estimated at less than 1,000 individuals. Logging on a<br />
massive scale is the primary threat to the species in<br />
Cambodia, for example over 80% of Bokor National Park<br />
has already been logged. In Thail<strong>and</strong>, logging is on a<br />
smaller scale, but the population there is thought to number<br />
less than 200 birds. Further surveys are urgently required<br />
to establish whether any other populations exist, <strong>and</strong> known<br />
populations must be monitored so that further declines can<br />
be detected quickly <strong>and</strong> action taken to alleviate threats.<br />
Project description: Extensive surveys are required in<br />
forested habitat suitable for this species, as is an idea of how<br />
much of its favoured habitat remains. Particular attention<br />
could focus on the Cardamom Mountains north of Bokor<br />
in Cambodia. Also urgent is a campaign for greater<br />
protection of habitat within protected areas. This could<br />
best be achieved by lobbying for a moratorium on logging<br />
in Bokor <strong>and</strong> Kirirom National Parks in Cambodia. A<br />
monitoring programme of the population in the Khao Soi<br />
Dao Wildlife Sanctuary should be established to ensure<br />
baseline data are available against which to measure future<br />
changes in the Thai population of this species.<br />
Timescale: Survey work could last from a few weeks to<br />
months, although development of monitoring protocols<br />
49
<strong>and</strong> the habitat protection lobbying will take one to two<br />
years.<br />
Resources: Variable, depending on length <strong>and</strong> scope of<br />
survey work, although substantial long-term funding<br />
should be sought for population monitoring work.<br />
Project 17. Himalayan quail<br />
(Ophrysia superciliosa)<br />
Aim: To search for this species in suitable habitat.<br />
Justification: There have been no confirmed sightings of<br />
the Himalayan quail for many years, <strong>and</strong> indeed the<br />
species may already be extinct. There clearly is an urgent<br />
need to mount an intensive search for this species to<br />
ascertain whether it still survives in the Lower Himalayas<br />
of Uttar Pradesh. If the species can be found, protection<br />
for its habitat will be a major priority.<br />
Project description: Work is underway to look for this<br />
species. WPA-South Asia Regional Office in collaboration<br />
with WWF-India has launched a multi-phased project.<br />
The first phase produced a booklet to highlight the need<br />
for funding for further searches involving the forest<br />
department network. It is hoped that survey work will<br />
commence early in 2000. As the Himalayan quail may<br />
prefer habitats similar to those used by cheer pheasants<br />
Catreus wallichi, areas where the pheasant is found should<br />
also be visited. When identified, potential areas should be<br />
visited on the ground by survey teams, <strong>and</strong> a variety of<br />
methods used to attempt to locate birds. This work must<br />
be carried out through different times of year, as there is<br />
some debate as to whether the species is sedentary or<br />
migratory.<br />
Timescale: A long-term approach of approximately two<br />
years should be taken, so that all suitable habitat can be<br />
surveyed at different times of year.<br />
There have been no records of the Himalayan quail for over a<br />
century.<br />
Resources: Substantial funding will be required for this<br />
project; the high profile of the search can be harnessed to<br />
help secure funds.<br />
Project 18. Gorgeted wood-quail<br />
(Odontophorus strophium)<br />
Aims: To identify <strong>and</strong> survey areas of remnant forest<br />
outside the current range <strong>and</strong> arrange protection if more<br />
populations are found; to monitor the population within<br />
the Cachalu Wildlife Sanctuary.<br />
Justification: In recent years, the gorgeted wood-quail has<br />
only been recorded from a single area in Colombia – the<br />
Cachalu Wildlife Sanctuary, near Virolín, Sant<strong>and</strong>er. Its<br />
known population must be very small, <strong>and</strong> is feared to be<br />
declining. Forest is being cleared around the edge of<br />
Cachalu, although the reserve itself has been protected<br />
since 1993, <strong>and</strong> its terrain is such that logging inside the<br />
reserve is unlikely to be widespread.<br />
Project description: As this species is so rare, any small<br />
populations existing outside the protected area should be<br />
identified through survey work in apparently suitable<br />
remaining forest fragments. If populations are found, a<br />
case should be made for immediate gazettement of these<br />
areas. Within the Cachalu Wildlife Sanctuary itself, the<br />
population size should be measured <strong>and</strong> monitored at<br />
regular intervals, as it is imperative that any declines are<br />
identified very quickly so remedial action can be taken.<br />
Timescale: Survey work could be conducted on a variety of<br />
timescales, but monitoring should continue on a regular<br />
basis for the foreseeable future.<br />
Resources: These will depend on the length <strong>and</strong> scope of<br />
individual survey expeditions, although long-term funding<br />
for the monitoring work should be sought.<br />
4.5 Projects for Vulnerable species<br />
Project 19. Swamp francolin<br />
(Francolinus gularis)<br />
Aims: To collate <strong>and</strong> publish existing information on the<br />
biology <strong>and</strong> conservation status of this species; to produce<br />
<strong>and</strong> promote a comprehensive recovery plan.<br />
© Lynx Edicions<br />
Justification: The swamp francolin is restricted to tall, wet,<br />
natural grassl<strong>and</strong>s, a habitat that has undergone rapid<br />
decline in both extent <strong>and</strong> quality in the Indian<br />
Subcontinent. The species has been studied in some detail<br />
in the past few years (Javed 1993, Javed et al. 1999, Peet et<br />
50
al. 1999), <strong>and</strong> there is now a need to collate all information<br />
on the species’ ecology, distribution, <strong>and</strong> conservation<br />
status <strong>and</strong> ensure publication of this material in peerreviewed<br />
journals. This will enable the development of a<br />
long-term recovery <strong>and</strong> management plan for this species.<br />
Project description: Particular management<br />
recommendations should be assembled into a recovery<br />
plan for the swamp francolin, <strong>and</strong> this promoted to<br />
appropriate authorities <strong>and</strong> local people through community<br />
partnerships. Long-term monitoring of populations should<br />
be put in place to assess the effectiveness of management<br />
strategies, <strong>and</strong> suggest ways in which they can be improved.<br />
The emphasis here is on getting concrete conservation<br />
action based on sound science, <strong>and</strong> monitoring its progress<br />
to allow continued refining of the management tools used.<br />
Timescale: As a long-term project, this work is likely to<br />
take several years.<br />
Resources: Funding of around $10,000 will be required to<br />
ensure collation <strong>and</strong> publication of relevant information<br />
<strong>and</strong> recommendations.<br />
Project 20. Manipur bush-quail<br />
(Perdicula manipurensis)<br />
Aims: To re-survey the known range of this species; to<br />
afford protected area status to any localities found to<br />
support viable populations.<br />
Justification: There are no recent confirmed records of this<br />
species, which appears to have undergone a massive decline<br />
in range <strong>and</strong> population size since the beginning of the<br />
century. The main problem for this species is the destruction<br />
<strong>and</strong> flooding of its tall grassl<strong>and</strong> habitat, to support the<br />
growing human populations of Manipur <strong>and</strong> Bangladesh.<br />
In addition, it has been subject to high levels of hunting<br />
<strong>and</strong> trapping. The Manipur bush-quail is not known to<br />
occur in any protected areas.<br />
Project description: Survey work should be conducted in<br />
the historical localities of the eastern hills of Manipur, the<br />
south Manipur Basin, <strong>and</strong> areas around Phalel, Imphal,<br />
<strong>and</strong> Goalpara in Assam. Fortunately, the species has a<br />
relatively distinctive call, so reasonably large areas can be<br />
surveyed. As this species is not yet known from any<br />
protected area, strong recommendations should be made<br />
to gazette localities found to support viable populations as<br />
soon as possible, <strong>and</strong> existing protected areas within its<br />
known range should be searched.<br />
Timescale: There is scope for survey work on a variety of<br />
scales.<br />
There have been no confirmed sightings of the Manipur bush-quail<br />
since 1932.<br />
Resources: This will vary depending on the scope <strong>and</strong><br />
intensity of survey work.<br />
Project 21. Hainan hill-partridge<br />
(Arborophila ardens)<br />
Aims: To survey remaining habitat for this species; to<br />
study further its habitat requirements <strong>and</strong> the distribution<br />
of remaining habitat; to assess how well the range is<br />
covered by protected areas, <strong>and</strong> whether any extensions or<br />
links are required; to conduct a conservation awareness<br />
programme with the aim of reducing illegal hunting for<br />
food.<br />
Justification: The Hainan hill-partridge is found only on<br />
the isl<strong>and</strong> of Hainan, off the south coast of China. It is<br />
restricted to primary tropical evergreen forest. This habitat<br />
has undergone a substantial decline on the isl<strong>and</strong> in the<br />
second half of this century, as forest has been cleared for<br />
commercial reasons <strong>and</strong> to make way for agriculture <strong>and</strong><br />
development. The species’ precise habitat requirements<br />
remain unknown, as does the best way of ensuring protected<br />
area coverage for the partridge. In addition, there are two<br />
distinct subspecies of pheasant on the isl<strong>and</strong> which merit<br />
attention (Hainan silver pheasant Lophura nycthemera<br />
whiteheadi <strong>and</strong> Hainan grey peacock-pheasant Polyplectron<br />
bicalcaratum katsumatae).<br />
Project description: There is a need to survey the isl<strong>and</strong><br />
fully to locate all remaining populations. Further study<br />
should be conducted into its habitat requirements, <strong>and</strong><br />
this information can be used together with the survey data<br />
to investigate how well the species is covered by protected<br />
areas. Specific recommendations, such as the formation of<br />
new reserves or linking together existing protected areas,<br />
© Lynx Edicions<br />
51
may arise from this work, but for now, the upgrading of<br />
Nanwei Ling from county to provincial level nature reserve<br />
is recommended. A public awareness programme could be<br />
a productive way of reducing illegal hunting for food.<br />
Timescale: Initial surveys of any length could provide<br />
useful data. Protected areas analysis would take several<br />
months, <strong>and</strong> the conservation awareness programme would<br />
be longer term still.<br />
Resources: There is a variety of funding possibilities, <strong>and</strong><br />
there is the possibility of using the Hainan hill-partridge as<br />
a flagship for conservation on the isl<strong>and</strong>.<br />
Project 22. Bearded wood-partridge<br />
(Dendrortyx barbatus)<br />
Aims: To collate <strong>and</strong> publish existing information on the<br />
biology <strong>and</strong> conservation status of this species; to produce<br />
<strong>and</strong> promote a comprehensive recovery plan.<br />
Justification: The bearded wood-partridge is restricted to<br />
a few tiny fragments of forest <strong>and</strong> has undergone serious<br />
declines. Its habitats are subject to intensive commercial<br />
logging <strong>and</strong> forest clearance, <strong>and</strong> the remaining small <strong>and</strong><br />
fragmented populations are vulnerable to local extinction<br />
through stochastic <strong>and</strong> local processes. The species has<br />
been studied in some detail in the past few years (Montejo<br />
<strong>and</strong> Tejeda 1996, Eitniear et al. in press). There is now a<br />
need to collate all information on the species’ ecology,<br />
distribution, <strong>and</strong> conservation status <strong>and</strong> ensure<br />
publication of this material in peer-reviewed journals.<br />
This will enable the development of a long-term recovery<br />
<strong>and</strong> management plan for this species.<br />
Project description: Particular management<br />
recommendations should be assembled into a recovery<br />
plan for the bearded wood-partridge, <strong>and</strong> this promoted to<br />
appropriate authorities <strong>and</strong> local people through<br />
community partnerships. Long-term monitoring of<br />
populations should be put in place to assess the effectiveness<br />
of management strategies, <strong>and</strong> suggest ways in which they<br />
can be improved. The emphasis here is on getting concrete<br />
conservation action based on sound science, <strong>and</strong> monitoring<br />
its progress to allow continued refining of the management<br />
tools used.<br />
Timescale: As a long-term project, this work is likely to<br />
take several years.<br />
Resources: Substantial funding will be required to ensure<br />
collation <strong>and</strong> publication of relevant information <strong>and</strong><br />
recommendations.<br />
52
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58
Appendix 1<br />
List of Contacts<br />
World Pheasant Association<br />
P.O. Box 5<br />
Lower Basildon<br />
Reading, Berkshire<br />
RG8 9PF<br />
United Kingdom<br />
Tel: +44 118 984 5140<br />
Fax: +44 118 984 3369<br />
E-mail: admin@pheasant.org.uk<br />
http://www.pheasant.org.uk<br />
WPA-South Asia Regional Office<br />
Rahul Kaul<br />
c/o WWF-India Secretariat<br />
172-B Lodi Estate<br />
New Delhi 110 003<br />
India<br />
Tel.: +91 11 4693744, 4627586<br />
Fax: +91 11 4626837<br />
Email: r_kaul@hotmail.com<br />
BirdLife International<br />
Wellbrook Court<br />
Girton Road, Cambridge<br />
CB3 0NA<br />
United Kingdom<br />
Tel: +44 1223 277318<br />
Fax: +44 1223 277200<br />
E-mail: birdlife@birdlife.org.uk<br />
Website: http://www.birdlife.net<br />
PQF Specialist Group<br />
John P. Carroll (Chairman)<br />
Daniel B. Warnell School of Forest Resources<br />
University of Georgia<br />
Athens, GA 30602<br />
United States<br />
Tel: +1 706 542 5815<br />
E-mail: jcarroll@smokey.forestry.uga.edu<br />
Richard A. Fuller<br />
Department of Biological Sciences<br />
University of Durham<br />
South Road<br />
Durham DH1 3LE<br />
United Kingdom<br />
Tel: +44 191 374 3350<br />
E-mail: r.a.fuller@durham.ac.uk<br />
John P. Carroll<br />
Daniel B. Warnell School of Forest Resources<br />
University of Georgia<br />
Athens, GA 30602<br />
United States<br />
Tel: +1 706 542 5815<br />
E-mail: jcarroll@smokey.forestry.uga.edu<br />
Philip J.K. McGowan<br />
c/o World Pheasant Association<br />
P.O. Box 5<br />
Lower Basildon<br />
Reading, Berkshire<br />
RG8 9PF<br />
United Kingdom<br />
Tel: +44 118 984 5140<br />
Fax: +44 118 984 3369<br />
E-mail: conservation@pheasant.org.uk<br />
Roberto Pedraza Muñoz (President)<br />
Grupo Ecológico Sierra Gorda<br />
Juarez No. 9, Centro, C.P. 76340<br />
Jalpan de Serra, Queretaro<br />
Mexico<br />
Tel/Fax: (429) 6 02 42<br />
Email: sierrago@ciateq.mx<br />
http://www.woodrising.com/gesg/homepage.htm<br />
Conservation Breeding Specialist Group<br />
U.S. Seal (Chairman)<br />
12101 Johnny Cake Ridge Road<br />
Apple Valley, MN 55124-8151<br />
United States<br />
Tel: +1 612 431 9325<br />
Fax: +1 612 432 2757<br />
E-mail: office@cbsg.org<br />
http://www.cbsg.org/<br />
59
Appendix 2<br />
Captive Populations of <strong>Partridges</strong>, <strong>Quails</strong>,<br />
<strong>Francolins</strong>, <strong>Snowcocks</strong>, <strong>Guineafowl</strong>, <strong>and</strong> <strong>Turkeys</strong><br />
Although records of captive populations are maintained<br />
through several sources, the figures below represent current<br />
best estimates of global captive populations, including<br />
collections in public <strong>and</strong> private ownership, from published<br />
<strong>and</strong> unpublished sources. They were compiled by Han<br />
Assink, Alain Hennache, Gary Robbins, Simon Tonge,<br />
<strong>and</strong> Roger Wilkinson. See also Sheppard <strong>and</strong> Bruning<br />
(1999).<br />
Species<br />
Number in captivity<br />
Critically Endangered<br />
Djibouti francolin Francolinus ochropectus 0<br />
Himalayan quail Ophrysia superciliosa 0<br />
Gorgeted wood-quail Francolinus ochropectus 0<br />
Endangered<br />
Nahan’s francolin Francolinus nahani 0<br />
Mount Cameroon francolin Francolinus camerunensis 0<br />
Sichuan hill-partridge Arborophila rufipectus 0<br />
Orange-necked hill-partridge Arborophila davidi 0<br />
Chestnut-headed hill-partridge Arborophila cambodiana 5–10<br />
Vulnerable<br />
Swamp francolin Francolinus gularis 20<br />
Harwood’s francolin Francolinus harwoodi 0<br />
Grey-striped francolin Francolinus griseostriatus 0<br />
Swierstra’s francolin Francolinus swierstrai 0<br />
Black wood-partridge Melanoperdix nigra 10–20<br />
Manipur bush-quail Perdicula manipurensis 0<br />
Udzungwa forest-partridge Xenoperdix udzungensis 0<br />
Chestnut-breasted hill-partridge Arborophila m<strong>and</strong>ellii 0<br />
White-necklaced hill-partridge Arborophila gingica 25–30<br />
Hainan hill-partridge Arborophila ardens 10–15<br />
White-faced hill-partridge Arborophila orientalis 0<br />
Bearded wood-partridge Dendrortyx barbatus 20<br />
Black-fronted wood-quail Odontophorus atrifrons 0<br />
Dark-backed wood-quail Odontophorus melanonotus 0<br />
Tacarcuna wood-quail Odontophorus dialeucos 0<br />
White-breasted guineafowl Agelastes meleagrides 0<br />
60