1. IUCN Species Survival Commission; International Union for Conservation of Nature; 28 rue Mauverney CH-1196 Gland Switzerland
2. United Nations Environment Programme World Conservation Monitoring Centre; 219c Huntingdon Road Cambridge CB3 0DL United Kingdom
3. 6 Stratton Road; Saltford Bristol BS31 3BS United Kingdom
4. 26 Oakthorn; Samson Crescent; Pretoria South Africa
5. Division of Biology and Conservation Ecology; Manchester Metropolitan University; Chester St Manchester M1 5GD United Kingdom
6. CEFE UMR 5175; CNRS - Université de Montpellier - Université Paul-Valéry Montpellier - EPHE - CNRS; 1919 route de Mende 34293 Montpellier Cedex 5 France
7. Conservation International; 2011 Crystal Drive Arlington VA 22202 U.S.A.
8. Department of Biology and Biochemistry; University of Bath; Bath BA2 7AY United Kingdom
9. Al Ain Zoo; P.O. Box 45553 Abu Dhabi United Arab Emirates