1. U.S. Geological Survey Alaska Science Center Anchorage Alaska USA
2. Alaska Department of Fish and Game, Threatened, Endangered and Diversity Program Anchorage Alaska USA
3. Department of Biological Sciences University of Alaska Anchorage Anchorage Alaska USA
4. Biology Trent University Peterborough Ontario Canada
5. Environment and Climate Change Canada Canadian Wildlife Service Toronto Ontario Canada
6. U.S. Fish and Wildlife Service Kanuti National Wildlife Refuge Fairbanks Alaska USA
7. Environment and Climate Change Canada Canadian Wildlife Service Yellowknife Northwest Territories Canada
8. Environment and Climate Change Canada Wildlife Management and Regulatory Affairs Gatineau Quebec Canada
9. U.S. Fish and Wildlife Service Migratory Bird Program Anchorage Alaska USA
10. School of Environment and Natural Resources The Ohio State University Columbus Ohio USA