Jays 



Clark's Nutcracker 



Nucifraga columbiana 

 1991-95 = 174 



WWWWW-wW — 



wwww-wwww--- 



WWWW-W---W- 

 wmwWWm — w 

 mU 



b b 



b 

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B 



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B 

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b 

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B 

 B t 



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t B 

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b 

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± 



Black-billed Magpie 



Pica pica 



1991-95 = 279 



uwuuuwwuuuuu 



uuwuuuuwuuuu 



uwwwwwwuuuu 



mUWUwUUUUU 

 wU 



American Crow 



Corvus brachyrhynchos 

 1991-95 = 196 



WW — ww-w — 

 WwWWWwwW 



WWWM-MWWWMW 



-WWWwWWW-W 

 -w 



Common Raven 



Corvus corax 

 1991-95 = 271 



wuuu 



wwwwwww 



wwwwww 



mWWWmWw — 

 wW 



t t 



B 



B 



B 



t b 



B 

 b B 



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B 

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B 



b B 

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B B 



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 B b 



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B b 



B 

 t 



b b 

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b b 

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 b 



b b 



B 

 B t 



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B b 



b B 



B 

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B B 

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B 



b b 



b 

 B B 



t b 



B 

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B B 



B 

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b 

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B 



b B 



b 

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 b t 



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B 

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B 

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B B 

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b 

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B 

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B 

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b~b 

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t 

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b B 



b 



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b B 



B 



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 B_li 



b 

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B 



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77 



