- US Fish and Wildlife Service – Region 3
- US Fish and Wildlife Service – Region 5
- Wisconsin Department of Natural Resources
- Illinois Office of Resource Conservation
- USGS Wisconsin Cooperative Wildlife Research Unit
- USGS Upper Midwest Environmental Sciences Center
- Oaks and Prairies Joint Venture
- Bird Studies Canada
- The Nature Conservancy – Wyoming
- University of Wisconsin – Madison
- University of Buenos Aires
- Asociación Calidris (Colombia)
- Aves Argentina
