平顺县北社乡晚秋农田鼠类分布和数量配置

Distribution Investigation and the Number of Configuration of the Farmland Rodents in Late Autumn of Beishe Town,Pingshun County

2011年11月中旬,以铗捕和笼捕捕获实物标本为依据,在长治市潞城、壶关、平顺3县交界的平顺县北社乡,对坡地和沟川地2种不同类型农田的鼠类分布和数量配置进行了调查。调查共捕获5种鼠类,隶属3科4属,其中,古北界的种类4种,占80%;东洋界的种类1种,占20%。松鼠科的岩松鼠和鼠科的大林姬鼠只分布于坡地类型区,且数量较少,只占总数的6.72%和10.28%;数量最多的鼠类是鼠科的社鼠,占总数的40.71%,多在坡地活动;仓鼠科的大仓鼠和鼠科的黑线姬鼠则多在沟川地活动,在坡地分布较少,这2种鼠分别占捕获鼠总数的23.72%和18.58%。坡地类型区鼠的种类和数量均多于沟川地。

With reference of the trapped rats by clip capture and cage trap, two different types of slope and ditch farmland rodent distribution and abundance of configuration was investigated at the junction Beishe Town, Pingshun of three counties Lucheng, I-Iuguan, Pingshun Changzhi in mid-November 2011. The survey captured total, five kinds of rodents, belonging to 3 families and 4 genera. Among them, there are 4 species of Palaearctic Realm, ac zounting for 80.00%,1 species of Oriental Realm accounting for 20.00%. Rock squirrels, Sciuridae and Muridae, Apodemus speciosus only distributed in the slope zones and in small number, only accounting for 6.72% and 10.28% of the total mice; the largest number of rodent is murine Niviventer confucianus, captured 40.71% of the total number of mice, and most of them act in the slope; most Cricetidae hamster and murine Apodemus agrarius act in the ditch, less distributed in the slope, these two species mice account for 23.72% and 18.58% of the total captured mice, respectively. The type and quantity of the slope type mice are more than the ditch ones.