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Wilson, Alexander, 1766-1813. / American ornithology; or The natural history of the birds of the United States
(1828)
Species 2. Caprimulgus americanus. Night-hawk, pp. [440]-445
Page 445
each side of the neck; the bill is exceeding small, scarcely one- eighth of an inch in length, and of a black colour; the nostrils circular, and surrounded with a prominent rim; eye large and full, of a deep bluish black; the legs are short, feathered a little below the knees, and, as well as the toes, of a purplish flesh colour, seamed with white; the middle claw is pectinated on its inner edge, to serve as a comb to clear the bird of vermin; the whole lower parts of the body are marked with transverse lines of dusky and yellowish. The tail is somewhat shorter than the wings when shut, is handsomely forked, and consists of ten broad feathers; the mouth is extremely large, and of a red- dish flesh colour within; there are no bristles about the bill; the tongue is very small, and attached to the inner surface of the mouth. The female measures about nine inches in length and twenty- two in breadth; differs in having no white band on the tail, but has the spot of white on the wing; wants the triangular spot of white on the throat, instead of which there is a dully defined mark of a reddish cream colour; the wings are nearly black, all the quills being slightly tipt with white; the tail is as in the male, and minutely tipt with white; all the scapulars and whole upper parts are powdered with a much lighter gray. There is no description of the present species in Turton's translation of Linnmus. The characters of the genus given in the same work are also in this case incorrect, viz. 'c mouth fur- nished with a series of bristles-tail not forked," the Night- hawk having nothing of the former, and its tail being largely forked. NNIGHT-HAWK. 445
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