1. Michigan State Univ., Center for Systems Integration and Sustainability, Fisheries and Wildlife; East Lansing MI USA
2. Univ. of Florida, Wildlife Ecology and Conservation; Gainesville FL USA
3. Dept of Geography; Univ. of North Carolina; Chapel Hill NC USA
4. Michigan State Univ., Geography, Environment, and Spatial Sciences; East Lansing MI USA
5. China West Normal Univ., Key Laboratory of Southwest China Wildlife Resources Conservation, Ministry of Education; Nanchong China