Ammospermophilus leucurus  WHITE-TAILED ANTELOPE SQUIRRELCallospermophilus lateralis  GOLDEN MANTLED SQUIRRELCynomys gunnisoni  GUNNISON'S PRAIRIE DOGCynomys ludovicianus  BLACK-TAILED PRAIRIE DOGCynomys parvidens  UTAH PRAIRIE DOGIctidomys parvidens  RIO GRANDE GROUND SQUIRRELIctidomys tridecimlineatus  13-LINED GROUND SQUIRRELMarmota calligata  HOARY MARMOTMarmota flaviventris  YELLOW-BELLIED MARMOTMarmota monax  WOODCHUCKmisc. squirrelsNeotamias amoenus  YELLOW-PINE CHIPMUNKNeotamias dorsalis  CLIFF CHIPMUNKNeotamias merriami  MERRIAM'S CHIPMUNKNeotamias minimus  LEAST CHIPMUNKOtospermophilus beecheyi  CALIFORNIA GROUND SQUIRRELOtospermophilus variegatus  ROCK SQUIRRELSciurus arizonensis  ARIZONA GRAY SQUIRRELSciurus carolinensis  EASTERN GRAY SQUIRRELSciurus niger  FOX SQUIRRELTamias striatus  EASTERN CHIPMUNKTamiasciurus hudsonicus  AMERICAN RED SQUIRRELUrocitellus elegans  WYOMING GROUND SQUIRRELUrocitellus parryii  ARCTIC GROUND SQUIRRELXerospermophilus tereticaudus  ROUND-TAILED GROUND SQUIRREL