Forest during 1991 surveys, high activity was presumed. Muskrat 

 Creek was rxDt used in the following habitat analysis. 



Five of 23 sites siorveyed had high activity. Two of these sites. 

 Queen's Gulch and above Rock Creek Lake, were along small streams in 

 mature Douglas Fir forest with nearby rock outcrops (Table 1). The 

 other three were also near streams, had somewhat nearby rock 

 outcrops, nearby beaver ponds, and nearby mature hardwoods (Bison 

 Creek, Ftock Creek, and Crystal Creek Campground). 



Sites with moderate bat activity included the Crater, Doney Lake, 

 Hairy Lip Cave, Echo Lake, Henderson Creek, and Sand Basin (Table 1). 

 Two of these sites had a cave nearby (both with clearcuts nearby as 

 well ) , two had a lake nearby ( one with a clearcut nearby ) , and two 

 were along small streams with riparian vegetation. One of these, 

 Henderson Creek, had all of the ccnponents of the sites with high bat 

 activity (mature hardwoods, beaver ponds, Douglas fir), and the other 

 had rock outcrops and clearcuts nearby. 



The number of sites svirveyed that contained a given habitat 

 oonponent, and the number and percentage of these sites that had high 

 or moderate bat activity is shown in Table 2. For instance, 11 sites 

 had rock outcrops nearby. Of these 11 sites, five had high bat 

 activity (45% of the sites with rock outcrops), and 2 had moderate 

 activity (18% of the sites that had this ccnponent). By deducticxi. 



13 



