对大鲵自然种群在河北省(含京津)分布的质疑

PROBABLE ABSENCE OF NATURAL POPULATIONS OF ANDRIAS DAVIDIANUS IN HEBEI PROVINCE,INCLUDING BEIJING AND TIANJIN

在多年对野生动物种群调查的基础上， 通过检索河北省（含京津） 境内９２ 个市县， 自明清时代至今的近２００ 卷册地方志和走访有关学者， 分析并确定在河北省境内并无大鲵自然种群的分布。在部分地区偶见大鲵成体， 乃为幼鲵自繁殖地被偶然携带至该地而异地育肥的结果。

We have analysed and determined the distributions of natural populations of Andrias davidianus nothing in Hebei Province.By means of reviewing two hundreds file local materials of ninty-two cities and counties in Hebei Province (including Beijing and Tianjin) from Ming Dynasty to Qing Dynasty,interviewing relevant scholars,based on investigation of wild animal during many years.In patt region casual meeting the adult of Andrias davidianus is brought from reproductive land and growing up.