1. Department of Ecology, Evolution, and Environmental Biology; Columbia University; New York New York 10027 USA
2. NASA Langley Research Center; Hampton Virginia 23681 USA
3. International Research Institute for Climate and Society; Columbia University; Palisades New York 10964 USA
4. Center for International Forestry Research; Bogor 16115 Indonesia
5. Department of Geography and Urban Studies; Temple University; Philadelphia Pennsylvania 19122 USA