Affiliation: | 1. Program in Ecology, Evolution and Conservation Biology, University of Nevada, , Reno, NV, 89557 USA;2. Department of Natural Resources and Environmental Sciences, University of Nevada, , Reno, NV, 89503 USA;3. Agricultural Research Service, USDA, University of Nevada, , Reno, NV, 89512 USA;4. North America Program, Wildlife Conservation Society, , Bozeman, MT, 59715 USA;5. Biology Department, University of Nevada, , Reno, NV, 89557 USA |