1. Joint Global Change Research Institute Pacific Northwest National Laboratory College Park MD
2. Department of Environmental Conservation University of Massachusetts–Amherst Amherst MA
3. Department of Geography, Environment, and Spatial Sciences Michigan State University East Lansing MI
4. School of Natural Resources and the Environment University of Arizona Tucson AZ
5. Department of Biology Virginia Commonwealth University Richmond VA
6. Climate Change Science Institute, Computer Science & Mathematics Division, and Environmental Sciences Division Oak Ridge National Laboratory Oak Ridge TN
7. NASA Goddard Space Flight Center Greenbelt MD
8. Environmental and Climate Sciences Department Brookhaven National Laboratory Upton NY
9. School of Geosciences University of Edinburgh Edinburgh UK