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<br />ORllER LAGO:fORPNA Rabbits, Hares, aTCd Conies <br />Family Ochotonidae Pikas <br />Ochotona princeps Pika <br />Family Leporidae Rabbits and Hares <br />SyZvi2a~zcs fZoridanus ~ Eastern Cottontail <br />S~ZviZagus nuttaZZii Nuttall's Cottontail <br />SyZviZagus audubonii Desert Cottontail <br />Lepus americanus Snowshoe Hare <br />Lepus tormsendii White-tailed Jackrabbit <br />(Lepus californicus Black-tailed Jack:'abbit)* <br />*Although not recorded from Boulder County, Armstrong (1972) stows <br />e:;treme eastern Boulder County as within the range of this species. <br />T'ne Pika and the Snowshoe Hare are known to occur only at elevations <br />greater than those of the Hennigh and Ziegle Properties; the other five <br />species of lagomorphs of Boulder County could be expected to occur on <br />the study area; one Cottontail and two White-tailed Jackrabbits were <br />seen on the study area during field studies; availability of cover on <br />the Iicnnigh and Ziegle properties was low in 1973-74, and cuxreut <br />populations of lagomorphs were judged to be low. <br />ORDER RODENTIA <br />Family Sciuridae <br />Eutcanias mininrus <br />Eutamias quadrivittatus <br />Eutur,:ias umbrinus <br />i.'armota flaviventris <br />Rodents <br />Squirrels <br />Least Chipmunk <br />Colorado Chipmunk <br />Uinta Chipmunk <br />Yelloco-bellied :tarmat <br /> <br />