BEARDED VULTURE POPULATION and HABITAT VIABILITY ASSESSMENT (Gypaetus Barbatus Meridionalis)
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BEARDED VULTURE POPULATION AND HABITAT VIABILITY ASSESSMENT (Gypaetus barbatus meridionalis) Sterkfontein Dam, Harrismith, Free State Province, South Africa 6 - 10 March 2006 BEARDED VULTURE (Gypaetus barbatus meridionalis) POPULATION AND HABITAT VIABILITY ASSESSMENT IN SOUTHERN AFRICA 6 - 10 March 2006 WORKSHOP REPORT Convened by: CONSERVATION BREEDING SPECIALIST GROUP SOUTHERN AFRICA ENDANGERED WILDLIFE TRUST EZEMVELO KWAZULU-NATAL WILDLIFE Sponsored by: Maloti Drakensberg Transfrontier Project In collaboration with THE CONSERVATION BREEDING SPECIALIST GROUP (CBSG) OF THE IUCN SPECIES SURVIVAL COMMISSION Population and Habitat Viability Assessment: Bearded Vulture (Gypaetus barbatus meridionalis) 1 © Conservation Breeding Specialist Group (CBSG-SSC / IUCN) and the Endangered Wildlife Trust. The copyright of the report serves to protect the Conservation Breeding Specialist Group workshop process from any unauthorised use. Krüger, S., Piper, S., Rushworth, I., Botha, A., Daly, B., Allan, D., Jenkins, A., Burden, D. and Friedmann, Y. (editors). 2006. Bearded Vulture (Gypaetus barbatus meridionalis) Population and Habitat Viability Assessment Workshop Report. Conservation Breeding Specialist Group (SSC / IUCN) / CBSG Southern Africa. Endangered Wildlife Trust, Johannesburg. The CBSG, SSC and IUCN encourage workshops and other fora for the consideration and analysis of issues related to conservation, and believe that reports of these meetings are most useful when broadly disseminated. The opinions and recommendations expressed in this report reflect the issues discussed and ideas expressed by the participants in the Bearded Vulture PHVA Workshop and do not necessarily reflect the opinion or position of the CBSG, SSC, or IUCN. The photograph on the front cover of this report was supplied by: André Botha. Population and Habitat Viability Assessment: Bearded Vulture (Gypaetus barbatus meridionalis) 2 The CBSG Conservation Council These generous contributors make the work of CBSG possible Providers $50,000 and above Chicago Zoological Society -Chairman Sponsor Marwell Zoological Park Riverbanks Zoological Park SeaWorld, Inc. Milwaukee County Zoo Rosamond Gifford Zoo North Carolina Zoological Park Swedish Association of Zoos Benefactors $20,000 and above Ocean Park Conservation Foundation Wellington Zoo Minnesota Zoological Garden Paignton Zoo Welsh Mountain Zoo -Office Sponsor Palm Beach Zoo at Dreher Park Wildlife World Zoo, Inc. Omaha’s Henry Doorly Zoo Parco Natura Viva - Italy Zoo La Palmyre Toronto Zoo Perth Zoo Zoo Madrid Philadelphia Zoo Zoologischer Garten Rostock Conservators $15,000 and above Phoenix Zoo Pittsburgh Zoo & PPG Aquarium Columbus Zoo and Aquarium -The Curators $250 and above Point Defiance Zoo & Aquarium WILDS Prudence P. Perry Alice Springs Desert Park Disney’s Animal Kingdom Randers Regnskov Tropical Zoo Arizona - Sonora Desert Museum Saint Louis Zoo Ringling Bros., Barnum & Bailey Bramble Park Zoo Wildlife Conservation Society - NYZS Robert Lacy Edward & Marie Plotka World Association of Zoos and Rotterdam Zoo Emporia Zoo Aquariums (WAZA) Royal Zoological Society - Antwerp Lee Richardson Zoo Zoological Society of London Royal Zoological Society - Scotland Montgomery Zoo Royal Zoological Society - South Racine Zoological Society Guardians $7,000 and above Australia Sacramento Zoo Australian Regional Association of Saitama Children’s Zoo Svenska Djurparksföreningen Zoological Parks and Aquariums San Antonio Zoo Tokyo Zoological Park Society (ARAZPA) San Francisco Zoo Topeka Zoo, Friends of Cleveland Zoological Society Sedgwick County Zoological Society Wildlife Safari - Oregon Nan Schaffer Taipei Zoo San Diego Zoo The Living Desert Sponsors $100 and above White Oak Conservation Center Thrigby Hall Wildlife Gardens African Safari - France Tiergarten Schönbrunn – Zoo Vienna Alex Rübel Protectors $1,000 and above Toledo Zoological Society Aquarium of the Bay Twycross Zoo African Safari Wildlife Park Bighorn Institute Union of German Zoo Directors Albuquerque Biological Park Brandywine Zoo Utah’s Hogle Zoo Al Ain Zoo Central Zoo Authority - India Wassenaar Wildlife Breeding Centre Alice D. Andrews Chahinkapa Zoo Wilhelma Zoo Allwetterzoo Münster Ed Asper Woodland Park Zoo Anne Baker Elias Sadalla Filho Zoo Frankfurt Apenheul Zoo Folsom Children's Zoo Zoologischer Garten Köln Association of Zoos and Aquariums International Center for Birds of Prey Zoologischer Garten Zurich (AZA) Lion Country Safari, Inc. Audubon Zoological Gardens Miami Metrozoo Stewards $500 and above Bristol Zoo Nigel Hewston British and Irish Association of Zoos and Aalborg Zoo Poznan Zoo Aquariums (BIAZA) Akron Zoological Park Rolling Hills Zoo Calgary Zoological Society Banham Zoo and Sanctuary Steinhart Aquarium Chester Zoo BioSolutions Division of SAIC Steven J. Olson Cincinnati Zoo Cotswold Wildlife Park Tautphaus Park Zoo Colchester Zoo Dutch Federation of Zoos Copenhagen Zoo Fairchild Tropical Botanic Garden Supporters $50 and above Detroit Zoological Park Fort Worth Zoo Alameda Park Zoo Dickerson Park Zoo FOTA Wildlife Park Darmstadt Zoo Dublin Zoo Givskud Zoo Miller Park Zoo Durrell Wildlife Conservation Trust Granby Zoo Oglebay's Good Children's Zoo El Paso Zoo Heidelberg Zoo Peter Riger Everland Zoo Jacksonville Zoo and Gardens Plzen Zoo Fort Wayne Zoological Society Kerzner International North America Safari Parc de Peaugres - France Gladys Porter Zoo Knoxville Zoo Stiftung Natur-und Artenschutz in den Great Plains Zoo & Delbridge Museum Knuthenborg Safari Park Tropen Japanese Association of Zoological Lincoln Park Zoo Touro Parc - France Gardens and Aquariums (JAZA) Lisbon Zoo Wuppertal Zoo Laurie Bingaman Lackey Little Rock Zoo Leisure and Cultural Services Naturzoo Rheine Department of Hong Kong Odense Zoo Loro Parque Oregon Zoo Thank You! Los Angeles Zoo Ouwehands Dierenpark June 2006 Table of Contents SECTION 1.......................................................................................................................5 EXECUTIVE SUMMARY AND CBSG WORKSHOP PROCESS .................................... 5 SECTION 2..................................................................................................................... 12 PRESENTATIONS ......................................................................................................... 12 The 2005 Bearded Vulture (Gypaetus barbatus meridionalis) ground survey: South Africa.....13 Preliminary report on a survey of breeding sites of Bearded Vultures in Lesotho ....................15 Traditional use of vultures: some perspectives........................................................................18 The current status of bearded vulture in Ethiopia ....................................................................19 SECTION 3..................................................................................................................... 20 WORKING GROUP REPORTS ..................................................................................... 20 List of Acronyms .......................................................................................................... 21 Surveying and Monitoring Working Group ................................................................ 23 Resource Availability and Habitat Loss Working Group .......................................... 33 Political, Legal, Education, Awareness, Social and Economic Working Group..... 45 Unnatural Mortality Working Group............................................................................ 55 Population Modelling and Dynamics Working Group............................................... 65 Bibliography and References ...................................................................................... 83 Group Prioritisation of Solutions ................................................................................ 85 SECTION 4..................................................................................................................... 86 FINAL PLENARY: THE WAY FORWARD .................................................................... 86 SECTION 5..................................................................................................................... 89 APPENDICES ................................................................................................................ 89 Appendix 1: Bearded Vulture Workshop Participants List ............................................................90 Appendix 2: Workshop Programme .............................................................................................96 Appendix 3: Participants Goals and Hopes..................................................................................97 Appendix 4: The Endangered Wildlife Trust and CBSG Southern Africa ...................................101 Population and Habitat Viability Assessment: Bearded Vulture (Gypaetus barbatus meridionalis) 4 BEARDED VULTURE POPULATION AND HABITAT VIABILITY ASSESSMENT 6 - 10 March 2006 Sterkfontein Dam, Harrismith, Free State Province, South Africa WORKSHOP REPORT © Alastair Nelson SECTION 1 EXECUTIVE SUMMARY AND CBSG WORKSHOP PROCESS Population and Habitat Viability Assessment: Bearded Vulture (Gypaetus barbatus meridionalis) 5 EXECUTIVE SUMMARY BACKGROUND With an estimated global range of 106 to 107 km2 and a population of 104 to 105 individuals, it is thought that the population of Bearded Vulture (Gypaetus barbatus meridionalis) is declining worldwide but not at a sufficiently fast rate to rank its status as anything