A systematic network-based migratory bird monitoring and protection system is needed in China

Affiliations

• ¹ Ministry of Education Field Research Station for East Asian Migratory Birds, Department of Earth System Science, Tsinghua University, Beijing 100086, China; Institute of Environmental Sciences, Leiden University, Leiden 2311 CT, the Netherlands.
• ² Ministry of Education Field Research Station for East Asian Migratory Birds, Department of Earth System Science, Tsinghua University, Beijing 100086, China.
• ³ College of Science and Engineering, James Cook University, Townsville 4811, Australia.
• ⁴ Institute for National Parks, Tsinghua University, Beijing 100086, China.
• ⁵ Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China.
• ⁶ Ministry of Education Field Research Station for East Asian Migratory Birds, Department of Earth System Science, Tsinghua University, Beijing 100086, China; Institute for National Parks, Tsinghua University, Beijing 100086, China. Electronic address: penggong@tsinghua.edu.cn.