1. Department of Life Sciences, Texas A&M University, 6300 Ocean Drive, Corpus Christi, TX 78412, USA.
2. Center for Environmental Studies, Virginia Commonwealth University, Richmond, VA 23284, USA.
3. Upper Midwest Environmental Sciences Center, U.S. Geological Survey, 2630 Fanta Reed Rd., La Crosse, WI 54603, USA.
4. Department of Ecology, Montana State University, Bozeman, MT 59717, USA.
5. Department of Biology, University of Oklahoma, 730 Van Vleet Oval, Norman, OK 73019, USA.
6. University of Alabama, Tuscaloosa, AL 35487, USA.
7. Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research, Bremerhaven & Helmholtz Institute for Functional Marine Biodiversity at the University of Oldenburg, Oldenburg, Germany.
8. University of Alaska Fairbanks, Fairbanks, AK 99775, USA.
9. Department of Fisheries and Wildlife, Oregon State University, Corvallis, OR 97331, USA.
10. University of British Columbia, 2329 West Mall, Vancouver, BC V6T 1Z4, Canada.
11. University of California, Riverside, 900 University Ave., Riverside, CA 92521, USA.
12. Department of Zoology, Cooperative Wildlife Research Laboratory and Center for Ecology, Southern Illinois University, Carbondale, IL 62901, USA.
13. Department of Entomology and Odum School of Ecology, University of Georgia, Athens, GA 30602, USA.
14. Department of Life Sciences, Imperial College London, Silwood Park Campus, Buckhurst Rd., Ascot, Berkshire SL5 7PY, UK.