1. Institute of Ecology and Key Laboratory for Earth Surface Processes of the Ministry of Education; College of Urban and Environmental Sciences, Peking University; Beijing China
2. Center for Macroecology, Evolution and Climate; Natural History Museum of Denmark, University of Copenhagen; Copenhagen Denmark
3. College of Life Science; Sichuan University; Chengdu China
4. School of Urban Planning and Design; Shenzhen Graduate School, Peking University; Shenzhen China
5. Natural History Museum, University of Oslo; Oslo Norway
6. State Key Laboratory of Vegetation and Environmental Change; Institute of Botany, Chinese Academy of Sciences; Beijing China