Affiliation: | 1. Center for Population Biology and Department of Wildlife, Fish and Conservation Biology, University of California, Davis, CA 95616, U.S.A.;2. Tanzania Wildlife Research Institute, PO Box 661, Arusha, Tanzania;3. PO Box 345, Usa River, Tanzania;4. Conservation Science Group, Department of Zoology, University of Cambridge, Downing Street, Cambridge CB2 3EJ, U.K.;5. Department of Zoology and Wildlife Conservation, University of Dar es Salaam, Tanzania, PO Box 35064, Dar es Salaam, Tanzania;6. California Academy of Sciences, 55 Music Concourse Drive, Golden Gate Park, San Francisco, CA 94118, U.S.A.;7. Center for Population Biology and Department of Evolution and Ecology, University of California, Davis, CA 95616, U.S.A. |