1. Department of Biology Duke University Durham North Carolina USA
2. Royal Botanic Gardens Kew Richmond TW9 3AE UK
3. Institute of Zoology University of Veterinary Medicine Hannover Hannover Germany
4. Research Group Vegetation Ecology and Nature Conservation, Institute of Biology and Chemistry University of Hildesheim Hildesheim Germany
5. IRD, UMR5174 EDB (Laboratoire Évolution & Diversité Biologique) CNRS, Université Paul Sabatier Toulouse France
6. Duke Lemur Center Duke University Durham North Carolina USA
7. Département de Biologie Animale Université d'Antananarivo Antananarivo Madagascar
8. Group d'Etude et de Recherche sur les Primates de Madagascar (GERP) Antananarivo Madagascar
9. Faculté des Sciences University of Mahajanga Mahajanga Madagascar
10. Behavioral Ecology and Sociobiology Unit German Primate Centre Göttingen Germany
11. Department of Biological Sciences, Institute for Bioinformatics and Evolutionary Studies University of Idaho Moscow Idaho USA
12. Instituto Gulbenkian de Ciência Oeiras Portugal
13. Grewcock Center for Conservation and Research Omaha's Henry Doorly Zoo and Aquarium Omaha Nebraska USA