1. U.S. Geological Survey, Western Ecological Research Center, Dixon Field Station, 800 Business Park Drive, Suite D, Dixon, California 95620, United States
2. Biodiversity Research Institute, 276 Canco Road, Portland, Maine 04103, United States
3. College of William and Mary, CBiology Department, P.O. Box 8795, Williamsburg, Virginia 23187, United States
4. U.S. Geological Survey, Upper Midwest Environmental Sciences Center, 2630 Fanta Reed Road, La Crosse, Wisconsin 54603, United States
5. U.S. Geological Survey, Patuxent Wildlife Research Center, BARC-East, Building 308, 10300 Baltimore Avenue, Beltsville, Maryland 20705, United States
6. Groupe de Recherche Interuniversitaire en Limnologie et environnement aquatique (GRIL), Département de Sciences Biologiques, Université de Montréal, Pavillon Marie-Victorin, CP6128, Succ. Centre-ville, Montréal, Québec H3C 3J7, Canada
7. Weber State University, Department of Zoology, 1415 Edvalson Drive, Ogden, Utah 84408, United States
8. Acadia University, Biology Department, 15 University Drive, Wolfville, Nova Scotia B4P 2R6, Canada
9. Environment and Climate Change Canada, National Wildlife Research Centre, Carleton University, Raven Road, Ottawa, Ontario K1A 0H3, Canada
10. U.S. Fish and Wildlife Service, 1011 East Tudor Road, Anchorage, Alaska 99503, United States
11. U.S. Geological Survey, Alaska Science Center, 4210 University Drive, Anchorage, Alaska 99508, United States
12. U.S. Geological Survey, Forest and Rangeland Ecosystem Science Center, 3200 SW Jefferson Way, Corvallis, Oregon 97331, United States
13. Wisconsin Department of Natural Resources, 107 Sutliff Avenue, Rhinelander, Wisconsin 54501, United States