Table 3- Micro-habitat characteristics of Boreal Owl calling sites, I989. 



. , . . CANOPY XCANOPY BASAL _ DBH HEIGHT 



SITE NAME FOREST TYPE LEVELS CLOSURE SNAGS/AC AREA/AC AGE (IN.) (FT.) 



Skinner 1 

 Meadows 2 



Meadow 

 Creek 



Mink 

 Creek 



Lost 

 Trail 



Joseph 

 Creek 



Bryant 

 Creek 



1 

 2 



1 

 2 



1 

 2 



1 

 2 



1 

 2 



Ski Hill 1 

 2 



LP/SAF 

 LP/SP 



LP/DF 

 LP/SAF 



SAF/SP 

 SAF/DF 



DF/SP 

 DF/SAF/LP 



LP/SAF/SP 

 LP/SAF 



SP/SAF 

 LP/SAF 



SP/SAF 

 LP/SAF/SP 



1 



3 



2 

 1 



2 



2 



3 

 2 



3 



2 



2 



2 



40 

 60 



40 

 50 



80 

 60 



70 

 60 



70 

 50 



70 

 50 



40 

 50 



2 

 4 



5 

 2 



4 

 2 



5 



2 



3 

 2 



5 



2 



10 

 4 



Median 

 (range) 



2.5 



(1-4) 



60 



(40-80) 



95 



135 16 72 



(2-10) (30-160) (70-200) (8-24) (54-90) 



Primary 



2.5 60 6 90 l4o 17.5 72 

 (1-4) (40-80) (2-10) (30-150) (80-200) (11-24) (54-90) 



Secondary 2 



2 55 3 100 110 15 62.5 

 (1-3) (50-60) (2-4) (40-160) (70-150) (8-22) (55-70) 



LP-Lodgepole pine. 

 SAF-Subalpine fir. 

 DF-Douglas fir. 

 SP-Engleman spruce. 



10 



