The mule deer (Odocoileus hemionus) is a deer indigenous to western North America; it is named for its ears, which are large like those of the mule. Two subspecies of mule deer are grouped into the black-tailed deer.
Similar species: Even-toed Ungulates
By Stephanie Smith
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Uploaded Oct 11, 2012. Captured Sep 1, 2005 19:02 in Unnamed Rd, De Beque, CO 81630, USA.
