1. Center for Conservation Genomics, Smithsonian Conservation Biology Institute, National Zoological Park, PO Box 37012, MRC5503, Washington, DC 20013-7012, USA;
2. Department of Biology, 109 Carrigan Drive, University of Vermont, Burlington, Vermont 05405, USA;
3. Department of Molecular, Cellular, and Biomedical Sciences, 46 College Road, University of New Hampshire, Durham, New Hampshire 03824, USA;
4. New Hampshire Veterinary Diagnostic Laboratory, 21 Botanical Lane, University of New Hampshire, Durham, New Hampshire 03824-3590, USA;
5. Umbagog National Wildlife Refuge, Fish & Wildlife Service, US Department of the Interior, 2756 Dam Road, PO Box 240, Errol, New Hampshire 03579-0240, USA;
6. Loon Preservation Committee, PO Box 604, Lee's Mills Road, Moultonborough, New Hampshire 03254, USA;
7. Tufts Wildlife Clinic, Cummings School of Veterinary Medicine, 200 Westboro Road, North Grafton, Massachusetts 01536, USA;