1. Geosystems Research Institute, Mississippi State University, Starkville, MS, USA
2. U.S. Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services, National Wildlife Research Center, Sandusky, OH, USA
3. Department of Wildlife, Fisheries and Aquaculture, Mississippi State University, Mississippi State, MS, USA
4. Department of Biological Sciences, Purdue University, West Lafayette, IN, USA