1. Ministry of Education Key Laboratory for Earth System Modelling and Department of Earth System Science Tsinghua University 30 Shuangqing Road Beijing 100084 China
2. Resource Ecology Group Wageningen University and Research Droevendaalsesteeg 3a 6708 PB Wageningen the Netherlands
3. Suisun Resource Conservation District 2544 Grizzly Island Road Suisun City CA 94585 U.S.A.
4. Network Architectures and Services Group Delft University of Technology Mekelweg 4 2600 GA Delft the Netherlands
5. U.S. Geological Survey Patuxent Wildlife Research Centre Laurel MD 20708 U.S.A.