1. Institute of Zoology, Zoological Society of London, London NW1 4RY, UK.
2. Centre for Biodiversity and Environment Research, University College London, London C1E6BT, UK.
3. International Institute for Applied Systems Analysis (IIASA), Schlossplatz 1, A-2361 Laxenburg, Austria.
4. BirdLife International, Cambridge CB2 3QZ, UK.
5. Department of Zoology, University of Cambridge, Downing Street, Cambridge CB2 3EJ, UK.
6. International Union for Conservation of Nature, 1196 Gland, Switzerland.
7. Global Wildlife Conservation, Austin, TX 78767, USA.
8. Amphibian Survival Alliance, London SW7 2HQ UK.
9. School of Life Sciences, Arizona State University, Tempe, AZ 85287-4501, USA.
10. BirdLife South Africa, Dunkeld West 2196, South Africa.
11. ASEAN Centre for Biodiversity, Laguna, Philippines.
12. Guyra Paraguay - CONACYT, CC 1132 Asunción, Paraguay.
13. School of Earth and Environmental Sciences, The University of Queensland, St. Lucia Queensland 4072, Australia.
14. Wildlife Conservation Society, Global Conservation Program, Bronx, NY 10460-1068, USA.