| Affiliation: | 1. Pennsylvania Cooperative Fish and Wildlife Research Unit, Pennsylvania State University, 419 Forest Resources Building, University Park, PA, 16802 USAPresent address: Pennsylvania Game Commission, Southcentral Region, 8627 William Penn Highway, Huntingdon, PA 16652, USA E-mail: cllutz@pa.gov;2. U.S. Geological Survey, Pennsylvania Cooperative Fish and Wildlife Research Unit, Pennsylvania State University, 419 Forest Resources Building, University Park, PA, 16802 USA;3. Pennsylvania Game Commission, Bureau of Wildlife Management, 2001 Elmerton Avenue, Harrisburg, PA, 17110 USA |
