Affiliation: | 1. New York Cooperative Fish and Wildlife Research Unit, Department of Natural Resources, Cornell University, Ithaca, NY, 14853 USA;2. U.S. Geological Survey, New York Cooperative Fish and Wildlife Research Unit, Department of Natural Resources, Cornell University, Ithaca, NY, 14853 USA;3. Department of Natural Resources, Cornell University, Ithaca, NY, 14853 USA;4. New York State Department of Environmental Conservation, Albany, NY, 12233 USA |