海安口岸啮齿动物调查报告

Investigation Rodents at Haian Port

1996年 1～12月对海安口岸啮齿动物本底情况进行调查。本次调查共捕获鼠类140只,经鉴定为2目2科3属7种。黄胸鼠为本地优势种群。全年年均鼠密度为7.13％,第二、第三季度鼠密度较高,分别为13.15％和11.67％。提示二、三季度为灭鼠的好时机。

The paper reported the investigation of rodents at Haian port in 1996. 140 rodents were caught which belong to two orders, Two families, three genera and six species. Rattus flavipectus were the dominant sociales at the region. The annual average density of rodent was 7.13 % in the whole year and the high peak period was the second and third qurter. It was suggested that the second and third qurter were the season of extermination of rats.