东北鼢鼠数量调查方法研究

Study on the Method of Number Estimation of Manchurian Zokor

研究了东北鼢鼠数量调查方法，其结果表明，有效洞数与东北鼢民数量存在显著相关关系，用有效洞数可以估测东北鼢鼠数量。

This paper deals with the methed of namber estimation of Manchurian zokor. The relation between number of activity burrow and number of the zokor is very obvious. The method of estimating the numbers of the zokor population by the activity burrow is simple and reliable.