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"Pseudogryphus californianus. California Condor. Adult: Blackish, the feathers with browner tips or edges, quite gray or even whitish on the wing-coverts and inner quills; primaries and tail-feathers black; axillars and lining of wings white; bill yellowish, reddening on cere, and skin of the head orange or reddish; iris said by some to be brown, by other carmine." Elliot Coues, 1884

California Condor

"Pseudogryphus californianus. California Condor. Adult: Blackish, the feathers with browner tips or…

"Catharista atrata. Black Vulture. Carrion Crow. Adult: Entire plumage, including skin of head, and bill, blackish; shafts of the of the primaries white; bases of the primaries paling to gray or whitish. Tip of bill and feet grayish-yellow; iris brown; claws black." Elliot Coues, 1884

Black Vulture

"Catharista atrata. Black Vulture. Carrion Crow. Adult: Entire plumage, including skin of head, and…