1. The University of Tasmania, Hobart, TAS 7001, Australia.
2. National Center for Ecological Analysis and Synthesis, Santa Barbara, CA 93101, USA.
3. Yale University, School of Forestry and Environmental Studies, New Haven, CT 06511, USA.
4. Woods Hole Research Center, Woods Hole, MA 02543, USA.
5. Universidade de São Paulo, Instituto de Física, CEP 05508-900, São Paulo, Brazil.
6. University of Cape Town, Department of Botany, Cape Town, South Africa.
7. University of California, Department of Physics, Santa Barbara, CA 93106, USA.
8. South Dakota State University, Geographic Information Science Center of Excellence, Brookings, SD 57007, USA.
9. University of California, Environmental Studies Program and Department of Ecology, Evolution & Marine Biology, Santa Barbara, CA 93106, USA.
10. Columbia University, Ecology, Evolution and Environmental Biology, New York, NY 10027, USA.
11. California Institute of Technology, Department of Control and Dynamical Systems, Pasadena, CA 91125, USA.
12. School of Geographical Sciences, University of Bristol, Bristol BS8 1SS, UK.
13. University of Tasmania, Menzies Research Institute, Hobart, TAS 7001, Australia.
14. U.S. Geological Survey, Western Ecological Research Center, Sequoia-Kings Canyon Field Station, Three Rivers, CA 93271, USA.
15. University of California, Department of Ecology and Evolutionary Biology, Los Angeles, CA 90095, USA.
16. University of California, Ecosystem Sciences Division, Department of Environmental Science, Policy, and Management, Berkeley, CA 94720, USA.
17. Monash University, School of Geography and Environmental Science, Melbourne, VIC 3800, Australia.
18. Brown University, Department of Physics, Providence, RI 02912, USA.
19. QUEST, Department of Earth Sciences, University of Bristol, Bristol BS8 1RJ, UK.
20. Ohio State University, Department of Anthropology, Columbus, OH 43210, USA.
21. Royal Holloway University of London, Department of Earth Sciences, Egham, Surrey TW20 0EX, UK.
22. The University of Arizona, Laboratory of Tree-Ring Research, Tucson, AZ 85721, USA.
23. VU University, Faculty of Earth and Life Sciences, Department of Hydrology and Geo-environmental Sciences, 1081 HV, Amsterdam, Netherlands.
24. Arizona State University, School of Life Sciences, Tempe, AZ 85287, USA.