〔1〕Department of Soil and Water Conservation, National Chung-Hsing University, Taichung, Taiwan, R.O.C.
〔2〕Nantou Branch, Agency of Rural Development and Soil and Water Conservation (ARDSWC), Ministry of Agriculture(MOA)
〔3〕Department of of Geography, National Changhua University of Education, Changhua, Taiwan, R.O.C.
〔4〕Asia-Tech Engineering and Technical Consultants Co., Ltd
〔5〕Department of Life Sciences, National Chung-Hsing University, Taichung, Taiwan, R.O.C.
〔6〕Department of Life Sciences, National Chung-Hsing University, Taichung, Taiwan, R.O.C.
Department of Ecology and Evolutionary Biology, University of Arizona, USA
* Corresponding Author. E-mail :
scchen@nchu.edu.tw