Related : " oldest rodent cache found-filled with fossil nuts . "
相关信息：古啮齿动物的过冬仓库里充满着坚果化石
To prove this , a few recent studies turned to a rodent that employs a remarkably familiar nest structure .
为证明这一点，一些近期研究转向一种具有非常相似的巢穴结构的啮齿目动物。
A large rodent that looks sort of like a rabbit , sort of like a donkey .
一种长的即像兔子又像驴的大型啮齿动物。
A study last year in the american journal of tropical medicine and hygiene suggested that early snowmelt in western states had led to drier soil in rodent burrows and fewer fleas to spread plague .
She said men may follow the path of a type of rodent which still manages to reproduce despite not having the vital genes that make up the y chromosome .
