【摘要】 目的对辽宁省沈阳、葫芦岛、锦州3市进行鼠类采集并对其分布情况进行调查。方法采用夹夜法捕鼠。结果共调查有效鼠夹3 543夹次,捕鼠144只,经鉴定为1目2科4属5种,鼠种构成为黑线姬鼠70.8%(102/144),小家鼠17.3%(25/144)、褐家鼠5.6%(8/144)、大仓鼠5.6%(8/144)、黑线仓鼠0.7%(1/144)。结论本次采集调查主要是黑线姬鼠,因此黑线姬鼠密度较高。更多还原

【Abstract】 Objective To collect and investigate the rodents in three cities of Liaoning Province. Methods The rodent density was investigated with night trapping. Results The effective survey mouse traps were 3 543. 144 rodents were captured,and identified as 5 species 4 genera 2 family 1 order. The main rodent species were Apode musagrarius accounting for 70. 8%( 102/144),Mus musculus 17. 3%( 25/144),Rattus norvegicus 5. 6%( 8/144),Cricetulus triton 5. 6%( 8/144),Cricetulus barabensis 0. 7%( 1/144). Conclusion A. agrarius was the dominant species with high density.更多还原