1. Department of Biology University of York Wentworth Way York YO10 5DD UK
2. Wildlife Conservation Society 2300 Southern Boulevard Bronx NY 10460 USA
3. Conservation Science Group Department of Zoology Cambridge University Pembroke Rd Cambridge UK
4. Biological and Environmental Sciences Faculty of Natural Sciences University of Stirling Stirling FK9 4LA UK
5. Institut de Recherche en Ecologie Tropicale CENAREST BP 842 Libreville Gabon
6. Department of Primatology Max Planck Institute for Evolutionary Anthropology, Leipzig Deutscher Platz 6 04103 Leipzig Germany
7. Department of Anthropology and McGill School of Environment McGill University Montreal QC H3A 2A7 Canada
8. Wildlife Conservation Society Bronx NY 10460 USA
9. School of Biological Sciences The University of Queensland Brisbane QLD 4072 Australia
10. TERRA Teaching and Research Center Gembloux Agro‐Bio Tech Liège University Passage des Déportés 2 5030 Gembloux Belgium
11. Institute for Biodiversity and Ecosystem Dynamics University of Amsterdam Amsterdam 1012 WX the Netharlands
12. Department of Botany University of Dar es Salaam PO Box 35060 Dar es Salaam Tanzania
13. Department of Biology Roosevelt University 430 Michigan Ave Chicago IL 60605 USA
14. Science and Education, The Field Museum 1400 S. Lake Shore Dr Chicago IL 60605 USA
15. School of Human Evolution and Social Change Arizona State University Tempe AZ 85281 USA
16. Taï Chimpanzee Project Centre Suisse de Recherches Scientifiques BP 1303, Abidjan 01 Ivory Coast West Africa
17. Mbeli Bai Study, Wildlife Conservation Society – Congo Program 151 Avenue Charles de Gaulle 14537 Brazzaville Republic of Congo
18. Department of Anthropology Washington University in St. Louis 1 Brookings Drive Saint Louis MO 63130 USA
19. Congo Program Wildlife Conservation Society 151 Avenue de Gaulle Brazzaville Republic of Congo
20. Lester E. Fisher Center for the Study and Conservation of Apes Lincoln Park Zoo, 2001 North Clark Street Chicago IL 60614 USA
21. Department of Evolutionary Anthropology Duke University Durham NC USA
22. Institute of Tropical Forest Conservation (ITFC) PO BOX 44 Kabale Uganda
23. Gombe Stream Research Centre Kigoma PO Box 185 Tanzania
24. Faculty of Environmental Sciences and Natural Resource Management Norwegian University of Life Sciences Ås NO‐1432 Norway
25. Agence Nationale des Parcs Nationaux (ANPN) B.P. 20379 Libreville Gabon
26. Ministère des Eaux, Forêts, Chasse et Pêche BP 3314 Bangui Central African Republic
27. Department of Anthropology University of Minnesota Minneapolis MN 55454 USA
28. Department of Ecology, Evolution& Behavior University of Minnesota Minneapolis MN 55108 USA
29. Initiative des Champignons et des Plantes du Congo (ICPC) B.P. 2300 Brazzaville Republic of Congo
30. UPR Bsef, CIRAD Montpellier 34398 France