1. Department of Fish, Wildlife, and Conservation Biology and Graduate Degree Program in Ecology, 1474 Campus Delivery, Colorado State University, Fort Collins, Colorado, USA
2. Colorado Parks and Wildlife, Retired, Post Office Box 124, Gunnison, Colorado, USA
3. Colorado Parks and Wildlife, 2300 S. Townsend Avenue, Montrose, Colorado, USA
4. Colorado Parks and Wildlife, 4255 Sinton Road, Colorado Springs, Colorado, USA
5. Colorado Parks and Wildlife, 0088 Wildlife Way, Glenwood Springs, Colorado, USA
6. Colorado Parks and Wildlife, 317 W. Prospect Street, Fort Collins, Colorado, USA