60 



Figure 4l. 



Sweeney-Snyder songbird roadside survey route and small 

 mammal trapllne locations. 



County line 

 County road 



Stream 



River 



Study area 



H 1- 



Songbird road route 



a - 1980 

 b - 1981 



Small mammal traplines: 



Summer a 

 Fall o 



Vegetation types: 



Riparian R 



Ponderosa pine. P 

 Sagebrush/ 

 grassland S 



^ 



