264 Birds of Oregon and Washington 



California Gull. 

 Ring-billed Gull. 

 Short-billed Gull. 

 American Bittern. 

 Great Blue Heron. 

 Green Heron. 

 Marsh- Hawk. 

 Cooper's Hawk. 

 Western Red-tailed Hawk. 

 Swainson's Hawk. 

 American Rough-legged 

 Hawk. 



Clarke's 



American Osprey, or Fish- 

 Hawk. 



Short-eared, or Marsh Owl. 



Dusky Horned Owl. 



Northern Pileated Wood- 

 pecker. 



American Magpie. 



Steller's Jay. 



American Raven. 



American Crow. 



Northwest Crow. 

 Nutcracker. 



COLOR KEY.* 



Blue and Bluish. 



Lazuli Bunting (2). 

 Western Bluebird (3). 

 Mountain Bluebird (3). 

 Mourning Dove (5). 

 Belted Kingfisher (5). 

 California Jay (5). 

 Gray Jay (5). 



Pinon Jay (5). 

 Glaucus-winged Gull (6). 

 American Herring Gull (6). 

 California Gull (6). 

 Ring-billed Gull (6j. 

 Great Blue Heron (6). 

 Band-tailed Pigeon (6). 



Steller's Jay (6). 



* The birds in this Color Key are arranged according to size, the 

 numbers at the right showing to which group in the Size Key they 

 belong. 



