1. U.S. Geological Survey Forest and Rangeland Ecosystem Science Center Boise Idaho USA
2. Division of Geology and Geography West Virginia University Morgantown West Virginia USA
3. U.S. Geological Survey Geosciences and Environmental Change Science Center Denver Colorado USA
4. Bloom Research Los Angeles California USA
5. Division of Forestry and Natural Resources West Virginia University Morgantown West Virgini USA
6. Department of Natural Resource Ecology & Management Oklahoma State University Stillwater Oklahoma USA
7. Appalachian Laboratory University of Maryland Center for Environmental Science Frostburg Maryland USA
8. Department of Biology University of Florida Gainesville Florida USA
9. U.S. Geological Survey Western Ecological Research Center Santa Cruz California USA