1. U.S. Fish and Wildlife Service; P.O. Box 8135 Missoula MT 59807 USA
2. U.S. Fish and Wildlife Service; 585 Shepard Way Helena MT 59601 USA
3. Wildlife Biology Program, Forestry 311C, College of Forestry and Conservation; 32 Campus Drive Missoula MT 59812 USA
4. National Park Service, Center for Resources; P.O. Box 168 Yellowstone National Park WY 82190 USA
5. Washington Department of Fish and Wildlife; 3860 Chelan Hwy N. Wenatchee WA 98801 USA
6. Montana Cooperative Wildlife Research Unit; Natural Science Room 205, University of Montana; Missoula MT 59812 USA
7. University of Idaho; 875 Perimeter Drive Moscow ID 83844 USA
8. Montana Fish, Wildlife and Parks; 3201 Spurgin Road Missoula MT 59804 USA
9. Nez Perce Tribe Wolf Recovery Program; P.O. Box 1922 McCall ID 83638 USA
10. Montana Fish, Wildlife and Parks; 490 North Meridian Road Kalispell MT 59901 USA