280 



Table l60. Mammals observed on the Tongue River Dam study area. 



Common Name Scientific Name 



1 Raccoon PKoai^on totofi 



2 Striped skunk Mtph-Ltli me.phltl6 



3 Coyote Canli latfianA 



4 Red fox VuZpt6 ua£pe4 



5 Yellowbelly marmot Hafimota ^ZavZve.ntK<.6 



6 Thlrteen-llned ground squirrel Spe.fLmophltai, t^lde.ce.mZlmat(jL& 



7 Least chipmunk EuLtamloa, m^nZma.6 



8 Red squirrel Tam-taAc^ca^ui hud6on-ica6 



9 Northern pocket gopher Tkomomyi ta.lpolde,& 



10 Beaver Ca&toK c.Oinoidzn&-ii> 



11 Western harvest mouse R(Llth>iodontomy& mzQatotl^ 



12 Deer mouse V(ifiomyi>du6 manA,cutatuA 



13 Northern grasshopper mouse Onyahomy^ Izucogaitzfi 



14 Bushytail woodrat Ue.otoma dnzfiza 



15 Muskrat Ondatfia zlbzth.-icu6 



16 Porcupine En.zthtzon dofi&a.tam 



17 Desert cottontail Syt\}ltaQa& aadabonll 



18 Mule deer Odocoltzai) hzmZona4> 



19 Whitetail deer Odocolte,{x& vlfiglnlanui 



20 Pronghorn antelope AntiZocap^a amzfi-ccana 



Table l6l. Results of small-mammal trapping the Tongue River Dam 

 area. 



Ponderosa '"^ 

 Sagebrush Pine-Juniper Riparian Cliff 



Total captures 28 43 



Trap nights 1567 l64o 



Captures/100 trap nights 1.8 2.6 



Number of species caught 2 2 

 Species : 



Pzfiomy&cu.i manlculatai 27 42 22 22 



Eatamiai mA.nima& 1 



Onychomyb IzucogaiitzK 1 



RzithAodontomyi mzQOLtotl& 2 



l( 



