This bird, which is the only British species of Avosets, does not much exceed the lapwing in the bulk of its body; but from the length of its legs it is much taller. It measures about eighteen inches in length, to the end of the toes twenty-two, and from tip to tip thirty; and weighs from twelve to fourteen ounces. The bill is black, about three inches and a half long, and of a singular conformation; looking not unlike flexible flat pieces of whalebone, curved upwards to the tip: the irides are hazel; the head round, black on the upper part to below the nape of the neck: above and beneath each eye, in most specimens, there are small white spots; but in the one from which the above figure was taken, a streak of that colour passed over each eye towards the hinder part of the head. The thighs are naked, and, as well as the legs and feet, are of a fine pale blue colour. The whole plumage of the Avoset is white, intersected with black; and, like most of the variegated or piebald birds, the patches of these colours are not placed exactly the same in every individual; therefore, as the bird cannot be mistaken, a more minute description is unnecessary. These birds are common in the winter about the lakes, mouths of rivers, and marshes, in the southern parts of England; and they assemble in large flocks on the fens, in the breeding season. When the female is frightened off her nest she counterfeits lameness; and when a flock is disturbed they fly with their necks stretched out, and their legs extended behind over the head of the spectator, much in the same way as the peewit or lapwing, making a shrill noise, and uttering a yelping cry of twit, twit, all the time. The places where they have been feeding may be traced out by the semicircular marks left in the mud or sand by their bills, in scooping out their food, which consists of spawn, worms, insects, &c. Latham says, “They lay two eggs, the size of those of a pigeon, an inch and three quarters in length, of a cinereous grey, singularly marked with deep brownish dark patches, of irregular sizes and shapes, besides some under markings of a dusky hue.” They keep near the shore, wading about, up to the belly in the water, and sometimes swimming. In all their motions they are smart, lively, and volatile, and do not remain long stationary in one spot. * * * * *