Collected Data of Local Ecological Knowledge to Predict Current Status and Potential Threats of salamander(Andrias davidianusin)in Zhengan County of Guizhou Province,China  

作　　者：Zijing SU Jingcai LYU Shize LI Gang WEI 

机构地区：[1]Moutai College,Renhuai 564507,China [2]Guizhou Biology Institute,Guiyang 550000,China [3]Zunyi Medical College,Zunyi 563000,China [4]Guiyang University,Renhuai 564507,China

出　　处：《Agricultural Science & Technology》2017年第8期1487-1491,1496,共6页农业科学与技术（英文版）

基　　金：Supported by National Natural Science Foundation of China(31360144);the Key Laboratory of Biodiversity Preservation,Guiyang University

摘　　要：Chinese giant salamander(CGS, Andrias davidianus) is experiencing the threat of extinction. It is disappearing gradually, because of overharvesting, environmental pollution, specially river pollution, activity of human exploitation, and so on. We conducted community interview fieldworks to collect respondent data from Xieba Country(not reserve) situated in Zhengan County of Guizhou Province, where one of the places known by historical giant salamander records in Guizhou. Through the analysis of the collected data, we created quantitative data of use for conservation management on the local status of salamander populations, and we compared our data with those available data of Y. Pan et al., who investigated the status of CGS in 3 reserves in Guizhou Province in 2015.The conclusions have a similar trend, which proved that the collected data were creditable. Through statistical analysis of the comparison data, the number of wild CGS decreased actually followed the increase of artificial framing.Because of the source of breeding to catch wild CGS, overharvesting was likely the most reason to make wild CGS decline.Chinese giant salamander （CGS, Andrias davidianus ） is experiencing the threat of extinction. It is disappearing gradually, because of overharvesting, environmental pollution, specially river pollution, activity of human exploitation, and so on. We conducted community interview fieldworks to collect respondent data from Xieba Country （not reserve） situated in Zhengan County of Guizhou Province, where one of the places known by historical giant salamander records in Guizhou. Through the analysis of the collected data, we created quantitative data of use for conservation management on the local status of salamander populations, and we compared our data with those available data of Y. Pan et al., who investigated the status of CGS in 3 reserves in Guizhou Province in 2015.The conclusions have a similar trend, which proved that the collected data were creditable. Through statistical analysis of the comparison data, the number of wild CGS decreased actually followed the increase of artificial framing. Because of the source of breeding to catch wild CGS, overharvesting was likely the most reason to make wild CGS decline.

关 键 词：Local ecological knowledge （LEK） Chinese giant salamander Andrias davidianus Zhengan Community interview QUESTIONNAIRE 

分 类 号：S937[农业科学—渔业资源]