Institution: | (1) US Geological Survey, Upper Midwest Environmental Sciences Center, 2630 Fanta Reed Road, La Crosse, WI 54603, USA;(2) Wisconsin Department of Natural Resources, 107 Sutliff Ave., Rhinelander, WI 54501, USA;(3) Department of Wildlife Ecology, 226 Russell Labs, University of Wisconsin-Madison, Madison, WI 53706, USA;(4) Present address: Département de biologie, Université de Moncton, Moncton, New Brunswick, Canada, E1A 3E9 |