1. Key Laboratory of Ecosystem Network Observation and Modeling Institute of Geographic Sciences and Natural Resources Research Chinese Academy of Sciences Beijing 100101 China
2. Bio‐Protection Research Centre Lincoln University Canterbury New Zealand
3. Department of Ecosystem Science and Management The Pennsylvania State University University Park PA 16802 USA
4. Department of Natural Resources Cornell University Ithaca NY 14853 USA
5. Department of Plant Biology University of Minnesota St Paul MN 55108 USA
6. Department of Forest Sciences University of Helsinki Helsinki Finland
7. Earth Systems Research Center University of New Hampshire Durham NH 03824 USA
8. Environmental Sciences Division and Climate Change Science Institute Oak Ridge National Laboratory Oak Ridge TN 37831 USA
9. Department of Earth System Science Stanford University Stanford CA 94305 USA
10. Department of Biology Indiana University Bloomington IN 47405 USA
11. Department of Forest, Rangeland, and Fire Sciences University of Idaho Moscow ID 83844 USA
12. Department of Biology College of Charleston Charleston SC 29401 USA
13. Institute of Forest Ecology University of Natural Resources and Life Sciences Vienna Austria
14. Institute of Dendrology Polish Academy of Sciences Kórnik 62‐035 Poland