1. Haub School of the Environment and Natural Resources, Wyoming Cooperative Fish and Wildlife Research Unit, Department of Zoology and Physiology University of Wyoming 804 E Fremont Street Laramie WY 82071 USA
2. Wyoming Game and Fish Department 420 N Cache Street Jackson WY 83001 USA
3. Wyoming Game and Fish Department 260 Buena Vista Drive Lander WY 82520 USA
4. Wyoming Game and Fish Department 5400 Bishop Boulevard Cheyenne WY 82006 USA
5. US Fish and Wildlife Service 170 N First Street Lander WY 82520 USA
6. Sierra Nevada Bighorn Sheep Recovery Program California Department of Fish and Wildlife, 787 N Main Street, Suite 220, Bishop CA 93514 USA