1. University of North Carolina Greensboro Greensboro North Carolina USA
2. University of Wyoming Laramie Wyoming USA
3. Department of Biology and Graduate Degree Program in Ecology Colorado State University Fort Collins Colorado USA
4. Earth and Planetary Sciences Johns Hopkins University Baltimore Maryland USA
5. Department of Forest Resources University of Minnesota St. Paul Minnesota USA
6. Department of Biology University of New Mexico Albuquerque New Mexico USA
7. CICERO Centre for International Cimate Research Forskningsparken Oslo Norway
8. Climate and Ecosystem Sciences Division Lawrence Berkeley National Laboratory Berkeley California USA
9. NASA Goddard Institute for Space Studies New York New York USA
10. Natural History Museum University of Oslo Oslo Norway
11. Department of Environmental Studies University of California Santa Cruz California USA
12. School of Integrative Plant Science Cornell University Ithaca New York USA
13. Biospheric Sciences Lab NASA GSFC Greenbelt Maryland USA
14. Hawkesbury Institute for the Environment Western Sydney University Penrith New South Wales Australia
15. US Forest Service Northern Region Missoula Montana USA
16. Environmental Sciences Division and Climate Change Science Institute Oak Ridge National Laboratory Oak Ridge Tennessee USA
17. Center for Climate Systems Research Columbia University New York New York USA