1. Migratory Bird Management Division U.S. Fish and Wildlife Service Anchorage Alaska
2. Limnopro Aquatic Science, Inc. South Haven Minnesota
3. The Institute for Bird Populations Point Reyes Station California
4. Department of Biological Sciences North Dakota State University Fargo North Dakota
5. Department of Fisheries and Wildlife Sciences University of Missouri Columbia Missouri
6. Denver Museum of Nature & Science Denver Colorado
7. National Wildlife Research Centre Carleton University Ottawa Ontario Canada
8. College of Fisheries and Ocean Sciences University of Alaska Fairbanks Fairbanks Alaska
9. Department of Molecular & Cell Biology University of Connecticut Storrs Connecticut
10. Institut für Biologie, Zoologie - Molekulare Ökologie Martin-Luther-Universität Halle-Wittenberg Halle Germany
11. Department of Biology and Wildlife University of Alaska Fairbanks Fairbanks Alaska
12. Department of Integrative Biology University of Colorado Denver Denver Colorado