1. Water and Environmental Research Center, University of Alaska Fairbanks, Fairbanks, Alaska, USA
2. Bureau of Land Management, Arctic District Office, Fairbanks, Alaska, USA
3. International Arctic Research Center, University of Alaska Fairbanks, Fairbanks, Alaska, USA
4. Potsdam Institute for Climate Impact Research, Potsdam, Germany
5. Division of Geology and Geophysics, Alaska Department of Natural Resources, Fairbanks, Alaska, USA
6. Fairbanks Fish and Wildlife Conservation Office, U.S. Fish and Wildlife Service, Fairbanks, Alaska, USA
7. Lamont-Doherty Earth Observatory of Columbia University, Palisades, New York, USA
8. Institute for Earth and Environmental Science, Alfred Wegener Institute for Polar and Marine Research, Potsdam, Germany
9. Department of Ecology, Montana State University, Bozeman, Montana, USA
10. BSA Environmental Services, Beachwood, Ohio, USA
11. Department of Geography and Environmental Studies, University of Alaska Anchorage, Anchorage, Alaska, USA