1. College of Land Science and Technology, China Agricultural University, Beijing, China
2. Ministry of Education Key Laboratory for Earth System Modeling, Department of Earth System Science, Tsinghua University, Beijing, China
3. Conservation Research Institute and the Department of Plant Sciences, University of Cambridge, Cambridge, U.K.
4. Centre for Environmental Sustainability and Water Security (IPASA), Research Institute for Sustainable Environment and Faculty of Geoinformation and Real Estate, Universiti Teknologi Malaysia, Johor Bahru, Malaysia
5. Ministry of Education Ecological Field Station for East Asia Migratory Birds, Tsinghua University, Beijing, China