"Upper parts, central tail-feathers, and much edging of the wings, clear ashy-blue; whole crown, nape, and back of the neck, glossy black. Under parts, including sides of neck and head to above eyes, dull white, more or less marked on the flanks and crissum with rusty-brown. Wings and their coverts blackish, much edged as already said, and with an oblique bar of white on the outer webs of the primaries white; under wing-coverts mostly blackish; bold bluish and black variegation of the inner secondaries. Tail, excepting the two middle feathers, black, each feather marked with white in increasing amount, the outer web of the lateral feather being mostly white. Bill blackish-plumbeous, pale at the base below. Feet dark brown. Iris brown." Elliot Coues, 1884

White-Breasted Nuthatch

"Upper parts, central tail-feathers, and much edging of the wings, clear ashy-blue; whole crown, nape,…