1. Department of Geography Colgate University Hamilton NY USA
2. Now at: School of the Environment, Yale University New Haven CT USA
3. College of Forestry, Wildlife, and Environment Auburn University Auburn AL USA
4. Pacific Geographical Institute Far East Branch Russian Academy of Sciences, Northeast Science Station Cherskiy Russia
5. Environmental Studies Program Hamilton College Clinton NY USA
6. Center for Ecosystem Science and Society Northern Arizona University Flagstaff AZ USA
7. Woodwell Climate Research Center Falmouth MA USA
8. Department of Geography University of Wisconsin Madison WI USA