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Scientific American, Vol. 37, No. 1 (July 1877) (1877)

leaf 7

An illustration from Scientific American, Vol. 37, No. 1 (July 1877), 1877, leaf 7
fin-like wings, which curious mechanical contrivance, work with two hammers at are utterly useless for purposes of flight, having only short The gulls are noted for their great wing power and their one and the same time: the one, the heavier, being set going imbricated plumes with flattened shafts.… … being paid according to results. slowly. They prey upon fish eggs, young birds, and carrion. Nails of every shape and form appear to be an article of these biros found in different parts of the world are incred- Their eggs are edible, and are good food; and the young commerce for which the demand…

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