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目的探讨1950~2000年间湛江地区鼠形动物种群的动态变化。方法收集整理湛江地区50年来的鼠疫监测资料,依次按年代进行鼠形动物的分类统计。结果50年来共捕获家栖、野栖鼠形动物2目7属11种共计237831只,其中家栖鼠形动物2目3属4种157412只,以黄胸鼠为优势种,臭和褐家鼠为常见种;野栖鼠形动物2目7属8种共计80419只,以黄毛鼠和板齿鼠为优势种,海南屋顶鼠和臭为常见种。结论在城镇家栖鼠类中,褐家鼠已逐渐取代黄胸鼠的优势种群地位,但在农村家栖鼠类仍以黄胸鼠为主。野外生境黄毛鼠的数量在逐年减少,但板齿鼠的数量在逐年增加。
Objective To explore the dynamic changes of the mouse population in Zhanjiang from 1950 to 2000. Methods To collect and sort out the surveillance data of plague in Zhanjiang area in the past 50 years, and to make the classification statistics of mouse-shaped animals according to the age. Results In the past 50 years, a total of 237831 species of 2 species, 7 genera and 7 species of wild-type rodents were captured. Among them, there were 157412 2 species, 3 genera and 4 species of domesticated mouse-shaped animals. Rattus flavipectus Rattus norvegicus was the common species. There were 8,809 species in 2 orders, 7 genera and 2 species in the wild habitat. The dominant species were Rattus rat and Banded Rat, and the Hainan robin and Smilax were common species. Conclusion Rattus norvegicus has gradually replaced the dominant species of Rattus flavipectus in the family of rodents in urban areas, but Rattus flavipectus still predominate in rural habitats. The number of rodents in wild habitat is decreasing year by year, but the number of bard rats is increasing year by year.