1. Department of Ecology College of Urban and Environmental Sciences Peking University Beijing 100871 China
2. College of Resources and Environmental Sciences China Agricultural University Beijing 100193 China
3. CSIC Global Ecology Unit CREAF‐CSIC‐UAB Cerdanyola del Vallès 08193 Catalonia Spain
4. CREAF Cerdanyola del Vallès 08193 Catalonia Spain
5. School of Life Sciences Arizona State University Tempe AZ 85287 USA
6. College of Resources Science & Technology and State Key Laboratory of Earth Surface Processes and Resource Ecology Beijing Normal University Beijing 100875 China
7. Department of Forest Resources University of Minnesota St. Paul MN 55108 USA
8. Hawkesbury Institute for the Environment Western Sydney University Penrith 2751 NSW Australia