Mixed-method study on medicinal herb collection in relation to wildlife conservation:the case of giant pandas in China  

作　　者：Yichao ZENG Jindong ZHANG Vanessa HULL 

机构地区：[1]Department of Wildlife Ecology and Conservation,University of Florida,Gainesville,Florida,USA [2]Key Laboratory of Southwest China Wildlife Resources Conservation,China West Normal University,Ministry of Education,Nanchong,China

出　　处：《Integrative Zoology》2019年第6期604-612,共9页整合动物学（英文版）

基　　金：these grants:National Natural Science Foundation of China(41571517;31572293);Key Laboratory of South­west China Wildlife Resources Conservation(China West Normal University),Ministry of Education,China(XNYB17-2).

摘　　要：Medicinal herb collection has historical and cultural roots in many rural communities in developing countries.Areas where herb collection occurs may overlap with biodiversity hotspots and crucial habitat of endangered and threatened species.However,impacts of such practices on wildlife are unknown and possibly underestimat­ed,perhaps due to the elusive nature of such activities.We examined this phenomenon in Wolong Nature Re­serve,China,a protected area in the South-Central China biodiversity hotspot that also supports a community of Tibetan,Qiang and Han people who use herb collection as a supplementary source of livelihood.We adopted a participatory approach in which we engaged local people in outlining spatial and temporal dynamics of medici­nal herb collection practices.We found that the overall spatial extent of herb collection increased in the past two decades.We then overlaid herb collection maps with localities of giant panda(Ailuropoda melanoleuca)feces collected over two time points in the reserve.Using a Bayesian parameter estimation,we found evidence for de­clined giant panda occurrence in the areas most recently impacted by emerging medicinal herb collection.Our methodology demonstrates the potential power of integrating participatory approaches with quantitative meth­ods for processes like herb collection that may be difficult to examine empirically.We discuss future directions for improving explanatory power and addressing uncertainty in this type of mixed-method,interdisciplinary re­search.This work has implications for future attempts to understand whether and how prevalent but subtle hu­man activities may affect wildlife conservation.

关 键 词：Bayesian parameter estimation medicinal herb collection participatory mapping wildlife conservation 

分 类 号：S86[农业科学—野生动物驯养]