1 Department of Wildlife, Fish, and Conservation Biology, University of California, Davis, CA 95616; jsriggio@ucdavis.edu.
2 Department of Wildlife, Fish, and Conservation Biology, University of California, Davis, CA 95616;
3 Department of Biology, Pfeiffer University, Misenheimer, NC 28109; Nicholas School of the Environment, Duke University, Durham, NC 27708;
4 Institute of Zoology, Zoological Society of London, Regents Park, London NW1 4RY, United Kingdom;
5 Institute of Zoology, Zoological Society of London, Regents Park, London NW1 4RY, United Kingdom; Geography Department, University College London, London WC1E 6BT, United Kingdom;
6 Center for Wildlife Management Studies, The School for Field Studies, Karatu, Tanzania;
7 Nicholas School of the Environment, Duke University, Durham, NC 27708;
8 Conservation Ecology Research Unit, Department of Zoology and Entomology, University of Pretoria, Pretoria 0002, South Africa.