Affiliation: | 1. Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101 China Shaanxi Key Laboratory of Bio-Resources, Shaanxi University of Technology, Hanzhong, 723001 Shaanxi, China;2. Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101 China;3. Foping National Nature Reserve, Foping, 723400 Shaanxi, China |