1. Key Laboratory of Southwest China Wildlife Resources Conservation, College of life Sciences China West Normal University Nanchong PR China
2. State Key Laboratory of Grassland Agro‐Ecosystems, College of Pastoral Agriculture Science and Technology Lanzhou University Lanzhou PR China
3. Institute of Botany Jiangsu Province and Chinese Academy of Sciences Nanjing PR China
4. Gannan Grassland Workstation in Gansu Province Hezuo PR China
5. Mammal Research Institute University of Pretoria Hatfield South Africa