1. Wildlife Health Lab, Public and Ecosystem Health Department, College of Veterinary Medicine Cornell University 240 Farrier Road Ithaca 14853 NY USA
2. Cornell Lab of Ornithology, Department of Ecology and Evolutionary Biology Cornell University 159 Sapsucker Woods Road Ithaca 14853 NY USA
3. Wildlife Clinic & Center for Conservation Medicine, Cummings School of Veterinary Medicine Tufts University 200 Westboro Road North Grafton 01536 MA USA
4. New York State Department of Environmental Conservation 108 Game Farm Road Delmar 12054 NY USA
5. Wildlife Center of Virginia 1800 South Delphine Avenue Waynesboro 22980 VA USA