1. Nicholas School of the Environment Duke University Durham NC 27708 USA
2. Forest Service Northern Research Station 359 Main Road Delaware OH 43015 USA
3. Forest Service 1992 Folwell AvenueSaint Paul MN 55108 USA
4. U.S. Geological Survey Fort Collins Science Center Jemez Mountains Field Station Los Alamos NM 87544 USA
5. Forest Service Pacific Northwest Research Station Corvallis OR 97331 USA
6. Forest Service Southern Research Station Monticello AR 71656 USA
7. Rubenstein School of Environment and Natural Resources University of Vermont 04E Aiken Center, 81 Carrigan Dr. Burlington VT 05405 USA
8. Bren School of Environmental Science and Management University of California Santa Barbara CA 93106 USA
9. Department of Biology Sarah Lawrence College New York NY 10708 USA
10. School of Natural Resources and Environment University of Michigan 2546 Dana Building Ann Arbor MI 48109 USA
11. U.S. Geological Survey Southwest Climate Science Center and Department of Geosciences University of Arizona 1064 E. Lowell St., PO Box 210137 Tucson AZ 85721 USA
12. School of Environment and Natural Resources Ohio State University Columbus OH 43210 USA
13. Harvard Forest Petersham MA 01366 USA
14. Forest Service Northern Research Station Delaware OH 43015 USA
15. Department of Environmental Science and Policy UC Davis Davis CA 93106 USA
16. School of ForestryNorthern Arizona University Flagstaff AZ 86001 USA
17. Swiss Federal Research Institute WSL Birmensdorf Switzerland