Trowbridge's shrew
... that the fur colorings of Trowbridge's shrew change from brown to gray during certain times of the year?
... that the fur colorings of <b id="mwBnk"><a href="./Trowbridge's_shrew" id="mwBno" rel="mw:WikiLink" title="Trowbridge's shrew">Trowbridge's shrew</a></b> change from brown to gray during certain times of the year?