1 Key Laboratory of Southwest China Wildlife Resources Conservation (Ministry of Education), China West Normal University, Nanchong, 637002, China.
2 School of Ecology and Nature Conservation, Beijing Forestry University, Beijing, 100083, China.
3 Key Laboratory of Southwest China Wildlife Resources Conservation (Ministry of Education), China West Normal University, Nanchong, 637002, China. Liaobo_0_0@126.com.
4 School of Ecology and Nature Conservation, Beijing Forestry University, Beijing, 100083, China. Liaobo_0_0@126.com.