1. Co-Innovation Center for Sustainable Forestry in Southern China/College of Biology and the Environment, Nanjing Forestry University, Nanjing, China;
2. Department of Ornithology, American Museum of Natural History, New York, NY, USA;
3. Chinese Felid Conservation Alliance (CFCA), Beijing, China;
4. Hainan Academy of Forestry, Haikou, China