232 OYSTER-CATCHER. the shells are partly open; it is the bill that is inserted to kill the oyster. It makes no nest, but deposits its eggs on the bare ground above bigh-water mark; gen- erally four, of an oliveaceous brown, blotted with black, somewhat larger than that of the lapwing. At the time of incubation the male is very watchful, and upon the least alarm runs of with a loud scream, upon which the female instantly runs from her eggs to some distance, and takes wing. It is a shy bird, but when the young are hatched it becomes bolder. The young is capable of running as soon as it quits the egg, and is led by the parent birds to its proper food. These birds are subject to some variation in plumage. In most the white under the chin is wanting; in some that mark is mottled with black, and the white spot under the eyelid wanting. Whether these are varieties, or depending on age or sex, has not been thoroughly ascertained; perhaps both: but both sexes have been killed at all seasons, with- out the white on the throat. T’emminck says that they change their feathers twice in the year; moulting in the spring and autumn, but the colour of the plumage does not seem to change at these times; the only difference consisting in the absence or presence of the white gorget on the throat. There does not appear to be any difference in the sexes in the young: the plumage is dusky; the feathers margined with brown; the eyes of a brownish black; iris, brown; feet of a greyish black. Dr. Latham observes, it is easily tamed when taken young, and has been known to attend the ducks and other poultry to feed, and shelter at night.”