1. Agricultural Ecology Laboratory; Forest and Wildlife Research Center; Mississippi State University; Mississippi State Mississippi 39762 USA
2. Carnivore Ecology Laboratory; Forest and Wildlife Research Center; Mississippi State University; Mississippi State Mississippi 39762 USA
3. United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services; National Wildlife Research Center; Sandusky Ohio 44870 USA
4. Warnell School of Forestry and Natural Resources; Savannah River Ecology Lab; University of Georgia; Athens Georgia 30602 USA