1. Department of Pathobiology and Veterinary Science, College of Agriculture, Health and Natural Resources, University of Connecticut, Atwater Lab Bldg., 61 North Eagleville Road, Unit 3089, Storrs, Connecticut 06269-3089, USA
2. Department of Natural Resources and the Environment, College of Agriculture, Health and Natural Resources, Wildlife and Fisheries Conservation Center, University of Connecticut, Wilfred B. Young Bldg., 1376 Storrs Road, Storrs, Connecticut 06269-4087
3. Connecticut Department of Energy and Environmental Protection, Wildlife Division, 79 Elm Street, Hartford, Connecticut 06106-5127, USA