1. Department of Wildlife and Fisheries Sciences; Texas A&M University; College Station; TX; 77843; USA
2. Department of Wildlife Ecology and Conservation; University of Florida; 314 Newins-Ziegler Hall, PO Box 110430; Gainesville; FL; 32611; USA
3. Division of Biological Sciences; United States Fish and Wildlife Service, National Wildlife Refuge System; Tulsa; OK; 74129; USA