Color and Size Key
English Sparrow.—Length, 6.3 inches.
Robin.—Length, 10 inches.
Crow.—Length, 19.3 inches.
(R) size of robin; (Rx) larger than robin; (R-) smaller than robin; (S) size of sparrow; (Sx) larger than sparrow; (S-) smaller than sparrow; (C) size of crow; (Cx) larger than crow; (C-) smaller than crow.
Climbers and Woodpeckers. I.
Red-shafted Flicker (Rx)
California Woodpecker (R )
Gairdner Woodpecker (R-)
Harris Woodpecker (R-)
Willow Woodpecker (R-)
Red-breasted Sapsucker (R-)
Nuttall Woodpecker (R-)
Red-breasted Nuthatch (S-)
Slender-billed Nuthatch (S )
California Creeper (S-)
Sierra Creeper (S-)
Birds with red markings.
Not in I.
Louisiana Tanager (Sx)
Northwestern Red-wing (R )
Bi-colored Blackbird (R )
House-Finch (S )
Birds with blue markings.
California Jay (Rx)
Steller Jay (Rx)
Western Bluebird (R-)
Western Blue Grosbeak (R-)
Belted Kingfisher (Rx)
Great Blue Heron (Cx)
Lazuli Bunting (S-)
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