Institution: | Department of Wildlife and Fisheries Sciences, South Dakota State University, Brookings, SD 57007, U.S.A.; Wildlife Biology Program, School of Forestry, The University of Montana, Missoula, MT 59812, U.S.A.; South Dakota Cooperative Fish and Wildlife Research Unit, U.S. Geological Survey/Biological Resources Division, South Dakota State University, Brookings, SD 57007, U.S.A. |