1. U.S. Department of Agriculture Forest Service, Pacific Northwest Research Station 1401 Gekeler Lane La Grande OR 97850 USA
2. Eagle Environmental, Inc. 30 Fonda Road Santa Fe NM 87508 USA
3. Oregon Department of Fish and Wildlife 1401 Gekeler Lane La Grande OR 97850 USA
4. Western Ecosystems Technology, Inc. 415 W. 17th Street, Suite 200 Cheyenne WY 82001 USA