Birds of Oregon and Washington 263 



Bullock's Oriole. Russet-backed Thrush. 



Western Evening Western Bluebird. 



Grosbeak. Mountain Bluebird. 



GROUP 4 Birds about the size of the Robin 



(or apparently so). 



Black Tern. Western Nighthawk. 



Killdeer. Yellow-headed Blackbird. 



Mourning Dove. Bicolored Blackbird. 



Desert Sparrow-Hawk. Western Meadowlark. 



Burrowing Owl. Brewer's Blackbird. 



Harris's Woodpecker. Varied Thrush, or Varied 



Californian Woodpecker. Robin. 



GROUP 5 Birds larger than the Robin. 

 Pacific Kittiwake. MacFarlane's Screech Owl. 



Bonaparte's Gull. California Cuckoo. 



Arctic Tern. Belted Kingfisher. 



Band-tailed Pigeon. Lewis's Woodpecker. 



Sharp-shinned Hawk. Red-shafted Flicker. 



Pigeon-Hawk. Northwestern Flicker. 



Black Merlin. California Jay. 



Kennicott's Screecn Owl. Gray Jay. 

 Pifion Jay. 



GROUP 6 Birds much larger than the Robin. 

 Glaucus-winged Gull. Ferruginous Rough-legged 



Western Gull. Hawk. 



American Herring Gull. Golden Eagle. 



