Christine A. Ribic is Associate Professor of Wildlife Ecology at the University of Wisconsin, Unit Leader, US Geological Survey, Wisconsin Cooperative Wildlife Research Unit.
Frank R. Thompson, III is a Research Wildlife Biologist in the Sustainable Management of Central Hardwood Ecosystems and Landscapes Unit of the Northern Research Station of the USDA at the University of Missouri-Columbia
Pamela A. Pietz is a Research Wildlife Biologist in the Northern Prairie Wildlife Research Center of the USGS in Jamestown, North Dakota.