播州小家鼠肥满度研究

Study on Relative Fatness of Mus musculus in Bozhou District

为摸清小家鼠肥满度的变化规律,对贵州省遵义市播州区2016~2022年鼠情系统监测捕获的161只小家鼠肥满度进行了统计分析。结果表明:小家鼠平均肥满度为(4.28±1.38)g/cm^(3),不同性别之间肥满度差异不显著,不同年度、不同月份、不同季节之间差异显著,不同生境之间差异不显著,不同年龄组之间显著差异,肥满度随着种群年龄的增长而增加,以成年组最高。

In order to find out the changing law of the relative fatness of Mus musculus,the fatness of 161 Mus musculus captured in Bozhou District of Guizhou Province from 2016 to 2022 was statistically analyzed.The results showed that the average relative fatness of Mus musculus was(4.28±1.38)g/cm^(3).There is no significant difference in relative fatness between different sexes,but there is significant difference in different years,months and seasons,and there is no significant difference in different habitats and significant difference in different age groups.Relative fatness increases with the age of the population,with the highest in the adult group.