20^4 



c 



Northern chorus frogs were rarely seen, but were heard along most 

 of the creek bottoms early in spring. 



Table 109. Mammals observed on the Birney study area. 



Common Name 



Scientific Name 



1 Big brown bat 



2 Western big-eared bat 



3 Raccoon 



4 Mink 



5 Striped skunk 



6 Coyote 



7 Bobcat 



8 Yellowbelly marmot 



9 Thirteen-lined ground squirrel 



10 Least chipmunk 



11 Red squirrel 



12 Northern pocket mouse 



13 Wyoming pocket mouse 

 IH Ord kangaroo rat 



15 Beaver 



16 Deer mouse 



17 Northern grasshopper mouse 



18 Bushytail woodrat 



19 Muskrat 



20 Porcupine 



21 Desert cottontail 



22 Mule deer 



23 Whitetail deer 



24 Pronghorn antelope 



Eptz&i.dui> i(a4cu4 



PZzaotui towniznd'L 



?H.ocyon totoK 



Ma6te.la v<.6on 



Mtph<.tyi6 me.phLtA,6 



Can-c4 Zatfiari'l) 



Lynx -^afJuA 



Ha^mota fJ^au-cven-C-^-ci 



SpzfLmophitui tfii,de.tzmt-inza.tiL& 



T cimlci& c.-iafiuL6 had6onica6 

 TltomomyA talpo<.dzi 

 ?zfiognatha6 f,a6c<.ata6 

 Vlpodomyit oKdl 

 Coi&tofi canadzn6<.6 

 ?zKomy6ca6 man<.calatui 

 Onychomys tQ,u.c.OQ<i&tzfi 

 Uzotoma cZn^fiza 

 Ondatfta zZbzth.<.cai 

 Efizthlzon doK&atuim 

 SylviZaguA audabonA,A. 

 Ododoltduit hzmA.ona& 

 OdocO'LZza6 v^figinA.ana6 

 KyitlZodcipfioL a.mtK'ica.na. 



Q 



Table 110. Results of small-mammal trapping on the Birney study area. 



Ponderosa 

 Sagebrush Pine Riparian Cliff 



Total captures l6 



Trap nights 1575 



Captures/100 trap nights 1.0 



Number of species caught 4 

 Species: 



PzKomytcah manlcaZa.tu.ii 12 



Eatami.a6 mA.nlmai> 



?e.fiognathu4> ^a&clatu6 1 



Thomomyi taZpo>Lde.6 



Onychomyi Zzacogaitzu \ 



Hzotoma tlnzKza 



Vlpodomyb ofidi 1 



16 

 1610 

 1.0 

 3 



13 

 2 



21 

 1585 

 1.3 

 2 



20 



1 



9 



405 

 2.2 

 1 



C 



