1 State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China.
2 Key Laboratory of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen, China.
3 Freie Universität Berlin, Institute of Biology, Berlin, Germany.
4 Berlin-Brandenburg Institute of Advanced Biodiversity Research, Berlin, Germany.
5 State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China. ygzhu@rcees.ac.cn.
6 Key Laboratory of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen, China. ygzhu@rcees.ac.cn.