1. College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, China;
2. College of Information and Electronic Engineering, Hunan City University, YiYang, Hunan Province, China;
3. Hunan Engineering Research Center for Internet of Animals, Changsha, China;
4. Key Laboratory of Forestry Remote Sensing Based Big Data & Ecological Security for Hunan Province, Central South University of Forestry and Technology, Changsha, China