1. 37-71 Aksala Drive, Whitehorse, YT Y1A 0M5 Canada; e-mail:
2. Wildlife Conservation Society Canada, PO Box 606, Kaslo, BC V0G 1M0 Canada
3. Zonal Wildlife and Ecosystem Consultants, PO Box 2571, Dawson Creek, BC V1G 5A1 Canada
4. Yukon Department of Environment, PO Box 2703, Whitehorse, YT Y1A 2C6 Canada
5. Wildlife Conservation Society Canada, 504A Robson Street, Nelson, BC V1L 5A7 Canada
6. Canadian Wildlife Service, Environment Canada, 91780 Alaska Highway, Whitehorse, YT Y1A 5B7 Canada