1. Fish and Wildlife Research Institute, Florida Fish and Wildlife Conservation Commission, 1105 SW Williston Road, Gainesville, Florida, 32601, USA
2. Florida Coastal Islands Sanctuaries, Audubon Florida, 410 Ware Boulevard, #702, Tampa, Florida, 33619, USA
3. Avian Research and Conservation Institute, 411 NE 7th Street, Gainesville, Florida, 32601, USA
4. Everglades Science Center, Audubon Florida, 115 Indian Mound Trail, Tavernier, Florida, 33070, USA