1. Max-Planck-Institute for Biogeochemistry; Hans-Knöll-Str. 10 Jena 07745 Germany
2. Earth System Science; University of California Irvine; Irvine CA 92697-3100 USA
3. Laboratory of Forest Management; Brazilian National Institute for Research in the Amazon; Manaus Brazil
4. Conservation Ecology Center; Smithsonian Conservation Biology Institute; 1500 Remount Rd. MRC 5535 Front Royal VA 22630 USA
5. Center for Tropical Forest Science-Forest Global Earth Observatory; Smithsonian Tropical Research Institute; Panama City Panama