1. Veterinary Population Medicine Department, College of Veterinary Medicine, University of Minnesota, St. Paul, MN, USA
2. Laboratory Services and Applied Science Division, United States Environmental Protection Agency, Seattle, WA, USA
3. Forest Wildlife Populations and Research Group, Minnesota Department of Natural Resources, Grand Rapids, MN, USA
4. Cooperative Wildlife Research Laboratory and Department of Zoology, Southern Illinois University, Carbondale, IL, USA
5. Department of Biological Sciences, Arkansas State University, Jonesboro, AR, USA