1. GlobalTrophic Cascades Program, Department of Forest Ecosystems and Society, Oregon State University, Corvallis, OR 97331, USA
2. Forest Biodiversity Research Network, Department of Forest Ecosystems and Society, Oregon State University, Corvallis, OR 97331, USA
3. School of Natural Sciences, University of Stirling, Stirling FK9 4LA, UK
4. Institut de Recherche en Ecologie Tropicale, CENAREST, BP 842 Libreville, Gabon
5. Grimsö Wildlife Research Station, Department of Ecology, Swedish University of Agricultural Sciences, 73091 Riddarhyttan, Sweden
6. Department of Biology, Stanford University, Stanford, CA 94305, USA
7. Universidade Estadual Paulista (UNESP), Instituto Biociências, Departamento de Ecologia, 13506-900 Rio Claro, São Paulo, Brazil
8. Department of Bioscience, Ecoinformatics and Biodiversity, Aarhus University, 8000 Aarhus, Denmark
9. Department of Fisheries and Wildlife, Oregon State University, Corvallis, OR 97331, USA
10. Panthera, 8 West 40th Street, 18th Floor, New York, NY 10018, USA
11. Mammal Research Institute, Department of Zoology and Entomology, University of Pretoria, Pretoria, Gauteng, South Africa
12. Wildlife Conservation Research Unit, Department of Zoology, University of Oxford, The Recanati-Kaplan Centre, Tubney House, Tubney, Abingdon OX13 5QL, UK
13. Department of Biological Sciences, Florida International University, Miami, FL 33199, USA
14. School of Life and Environmental Sciences, Centre for Integrative Ecology, Deakin University, Burwood campus, Geelong, Victoria 3125, Australia
15. School of Life and Environmental Sciences, The University of Sydney, New South Wales 2006, Australia
16. School of Environmental and Forest Sciences, University of Washington, Seattle, WA 98195, USA
17. School of Environmental Sciences, University of East Anglia, Norwich NR4 7TJ, UK
18. Centre for Compassionate Conservation, School of Life Sciences, University of Technology Sydney, PO Box 123 Broadway, New South Wales 2007, Australia
19. Department of Ecology and Evolutionary Biology, University of California Santa Barbara, Santa Barbara, CA 93106, USA