upper breast deep greyish blue. The edges of the wings, the lower wing-covers, and feathers on the

rump and belly are whitish. The eyes are yellow, and the bridles and bare eye-rings flesh-red; the beak is black, and the foot light red. This species is thirty-two inches, the wing measures nineteen, and the tail eight inches.

The Chaunas are peculiar to the northern parts of South and Central America, where they frequent marshes, or occasionally river-banks, either in pairs or small parties. Their manners are shy, and when not disturbed their gait is stately and slow. In the air their movements are easy and swift, but they are unable to run without the assistance of their wings; when about to rest, they resort to the branches of high trees. According to Gray, these birds are kept by the natives with their poultry, going with them to feed about the neighbourhood during the day, and proving very useful in defending the fowls, by the aid of their spurs, from the attacks of the numerous feathered tyrants with which the country is infested. Marshy or inundated localities are the situations they principally frequent, as their food consists entirely of the leaves of aquatic plants, grapes, and seeds. The spacious nest is made of small branches, and is usually placed in a bush surrounded by water, or among reeds and rushes. The eggs are two in number, and have a rough white shell. According to Gray, if the living bird be handled, a peculiar crackling is felt, which is caused by the quantity of air lodged between the skin and the muscles.

The RAILS (Ralli) are characterised by their high body, which is much compressed at its sides, their moderately long neck and small head. The bill is variously formed, compressed at the sides, and seldom longer than the head. In the high, long-toed foot, the hind toe is well developed, the wing is rounded, and does not extend so far as the extremity of the rounded tail, which is formed of twelve feathers. The plumage is compact and thick. The members of this family inhabit almost every portion of the globe, and exhibit many modifications of form, according to the situation they are created to occupy. Owing to the slender shape of their bodies, they are able to thread their way through beds of the thickest stems of reeds, bulrushes, and other aquatic plants, among which they seek shelter; or, like the Land Rail, penetrate the tall grass of the meadow, and that so rapidly and noiselessly that they elude pursuit with the greatest ease, and seldom can be forced to take wing. All the various species are able to pass over the surface of soft ooze, or the flat leaves of plants that float thickly on the water of their favourite haunts; many of them can also swim with much facility. The Rails are social in their habits, and frequently assemble in small flocks, which remain together until the migratory season. Insects, larvæ, worms, eggs, and even young nestlings, frequently fall a prey to them; but seeds of various kinds and portions of plants form their principal fare. The nest, which is very carefully constructed, is usually placed among reeds, grass, or rushes; the light-coloured eggs are darkly spotted, and from three to twelve in number. Both parents brood, and they rear two families during the summer. The flesh of these birds is excellent, but it is difficult to shoot them without the aid of a dog.

The SNIPE RAILS (Rhynchæa) are recognisable by the peculiar form of their bill, which is longer than the head, straight at the base, compressed at its sides, and inclines and curves downwards at the tip of both mandibles, which are of equal length. The moderate-sized foot is furnished with short unconnected toes, and has the hind toe placed higher than the rest; the broad wing is slightly rounded, the third quill being longer than the rest; and the tail is composed of twelve feathers. The plumage is very beautifully variegated, the dress of the male being usually of quieter tints than his mate; and for this reason superficial observers have often been mistaken as to the sex of the latter.