大连地区2010-2013年鼠类监测调查结果

Rodent monitoring investigation results of Dalian area during 2010-2013

目的了解大连地区鼠类情况,为制定合理的鼠类防制策略提供科学依据。方法采用夹夜法进行鼠类监测。统一选用中型钢板夹(12 cm×6.5 cm),以生花生米为诱饵,晚放晨收。结果 2010-2013年大连地区共布夹31 689个,有效夹30 507个,捕鼠75只,其中雌性48只,占64.00%;雄性27只,占36.00%。全部为褐家鼠,总体鼠密度为0.25%。农村村内的鼠密度为0.56%,居民区为0.43%,特殊行业为0.01%,农村村外为0.00%。结论大连地区优势鼠种为褐家鼠。农村村内的鼠密度最高,其次是居民区,农村村外最低。应加大对农村村内和居民区的灭鼠力度。

Objective Understand the situation of rodent in Dalian area, and provide scientific basis for the pre- vention and control strategies of rodent. Methods By using the night trapping method to monitor. Using mid- dle -sized die chuck unify （12 cm×6.5 cm） , take raw peanuts as baits, put during the might and collect in the morning. Results Had put 31689 clips in Dalian area during 2010 - 2013, the effective clips were 30507, had captured 75 rodents, among which 48 were female, accounted for 64. 00% ; and 27 were male, accounted for 36.00%. All of the rodents were Rattus norvegicus, total density was 0. 25% . The density of rural inside was 0. 56% , the density of residential area was 0. 43% , the density of special industry was 0. 01%, was 0 outside rural places. Conclusions Rattus norvegicus was the predominant species. The density of rural inside was the highest, followed by the residential area, the density outside the rural places was the lowest. Should strengthen the management and control of rodents inside in rural and residential areas.