1. Montana Department of Fish Wildlife, and Parks 1400 South 19th Avenue Bozeman Montana59718USA
2. Wyoming Game and Fish Department 420 N Cache Jackson Wyoming83001USA
3. Grand Teton National Park P.O. Box 170 Moose Wyoming83012USA
4. Fish and Wildlife Ecology and Management Program Department of Ecology Montana State University 310 Lewis Hall Bozeman Montana59717USA
5. Haub School of Environment and Natural Resources Wyoming Cooperative Fish and Wildlife Research Unit Department of Zoology and Physiology University of Wyoming 804 East Fremont Street Laramie Wyoming82072USA
6. Yellowstone Center for Resources Yellowstone National Park National Park Service Mammoth Wyoming82190USA