1. Department of Earth System Science Stanford University 473 Via Ortega Stanford California 94305 USA
2. Department of Plant Sciences University of Cambridge Downing Street Cambridge CB2 3EA United Kingdom
3. Department of Ecology, Evolution, and Behavior University of Minnesota 140 Gortner Laboratory, 1479 Gortner Avenue St Paul Minnesota 55108 USA
4. Department of Forest Resources University of Minnesota Green Hall 1530 Cleveland Avenue N, St Paul Minnesota 55108 USA
5. Hawkesbury Institute for the Environment Western Sydney University Penrith NSW 2753 Australia
6. Division of Biology Kansas State University 116 Ackert Hall Manhattan Kansas 66506 USA
7. Department of Land Resources and Environmental Sciences Montana State University 334 Leon Johnson Hall Bozeman Montana 59717‐3120 USA
8. United States Department of the Interior National Park Service Sequoia and Kings Canyon National Parks 47050 Generals Hwy Three Rivers California 93271 USA
9. Scientific Services South African National Parks Kruger National Park, Private Bag x 402 Skukuza 1350 South Africa
10. School of Natural Resource Management Nelson Mandela University George Campus Port Elizabeth6031 South Africa
11. Woods Institute for the EnvironmentStanford University 473 Via Ortega Stanford California 94305 USA
12. Precourt Institute for Energy Stanford University 473 Via Ortega Stanford California 94305 USA