Three of the five types of small mammal in the more fragmented habitats (namely, the north-western deer mouse, the montane shrew and Trowbridge's shrew) were smaller.
Three of the five types of small mammal in the more fragmented habitats (namely, the north-western deer mouse, the montane shrew and Trowbridge's shrew) were smaller.
他决定通过比较栖息在华盛顿州原始雨林和居住在这个原始林附近但是更分裂的森林地区的小型动物的情况来进行这个研究。