1. School of Ecology and Environmental Sciences & Yunnan Key Laboratory for Plateau Mountain Ecology and Restoration of Degraded Environments, Yunnan University, Kunming, Yunnan 650091, China
2. Instititue of International Rivers and Eco-security, Yunnan Key Laboratory of International Rivers and Trans-Boundary Eco-security, Yunnan University, Kunming, 650091, People’s Republic of China
3. Institute of International Rivers and Eco-Security, Yunnan University, Kunming, Yunnan 650091, China
4. Department of Ecoscience and WATEC, Aarhus University, C.F. Møllers Allé 4-6, 8000 Aarhus C, Denmark