1 Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, Guangzhou 510260, China.
2 Department of Forestry and Wildlife Management, Federal University Dutse, Jigawa State, Nigeria.
3 Department of Forestry and Wildlife Management, Prince Abubakar Audu University, Anyigba, Nigeria.