Relative Fatness Variation of Anourosorex squamipes of Different Genders,Ages and Seasons

In order to figure out relative fatness variation of A.squamipes of different genders,ages and seasons,with the contrast of quantity statistics,the author analyzed relative fatness of 134 A.squamipes captured in Dafang County,Guizhou Province from 1996 to 2012.The results showed that the average relative fatness of A.squamipes was(2.96±0.63)g/cm3.There was no significant difference in relative fatness between female and male as well as between residential area,paddy field and dry land.However,the difference in relative fatness between different age groups was significant,and along with the growth of population age,relative fatness increased continually.There was significant difference in relative fatness between different seasons.The seasonal change trend was autumn,summer,spring and winter.Moreover,the correlation between relative fatness,population density and population reproduction was not significant.