This species inhabits more particularly the eastern side of our hemisphere, extending even as far north as the Polar Regions; it is met with in Asia, and is very numerous in Japan. Meadows, woods, and pastures, are its favourite resorts, and it is only in winter that it seeks the abodes of man, in the hope of obtaining food; when in the woods, it lives in very large parties except during the breeding season. In disposition the Field Sparrow closely resembles its congeners, but is somewhat duller, owing to the little intercourse it has with our race. Its bearing is superior to that of the House Sparrow, as the little creature is courageous, animated, and very trim in its appearance; its flight is light, and its pace easy and rapid; the call-note is short, but is similar to that of the rest of its family. From autumn to spring, seeds and berries constitute its principal food; in summer it feeds upon caterpillars, aphides, and other insects, rendering good service to mankind by clearing the trees and shrubs of these visitants, and thus atoning for the damage it frequently does to fields of wheat and millet. The nestlings are fed upon insects and milky grains of corn. The breeding season lasts from April to August, and each pair rears two families during the year, building their nests in holes of trees, or occasionally in convenient nooks in houses or out-buildings; in structure they are like those of other Sparrows. The brood consists of from five to seven eggs, resembling those of their congeners, but somewhat smaller; the parents sit alternately, the period of incubation lasting about thirteen or fourteen days. The Field Sparrow frequently pairs with other species; when this occurs the male is a Field and the female a House Sparrow; and the young, in such cases, are also capable of laying fertile eggs. These birds are easily caught by means of bird-lime and other simple traps, and may be reared upon all kinds of seeds, varied with a little green food. THE PLAIN SPARROW. The PLAIN SPARROW (_Pyrgitopsis simplex_) is a remarkable species, inhabiting the wooded country of Eastern Soudan, where it is frequently to be seen near the huts of the natives. In size it is larger than most of its congeners, its length being about six and a half inches, and the span of the wings ten and a half inches. The body is slender, and the beak much elongated; the plumage, as its name indicates, is of very uniform colour; the head and neck mouse-grey, the back and wing-covers rusty brown, the wing and tail quills dark brown, edged with a faint rust-red; the lower part of the body is of a light reddish grey, the throat somewhat lighter, and the belly whitish, the eye light reddish brown, the beak black, and the feet reddish horn colour.