We learn from Audubon that the Prairie Bunting Finch is one of the most beautiful and widely distributed of its kind. It is met with in the Northern States from October to April, inhabiting fields and woodland districts, and living chiefly upon the ground, where its movements are extremely nimble, and resemble those of a mouse; indeed, it only uses its wings when closely pursued, or suddenly alarmed: its flight is irregular but continuous. This species seems to prefer high grounds at no great distance from the coast, and is rarely found inhabiting the interior of woods and forests. During the winter these birds unite themselves to flocks of their congeners, generally passing the day in flying about in search of food in the fields or gardens, and sleeping at night upon the ground. The nest, which is constructed of hay, and lined with some finer materials, is usually placed in a hole upon the ground, or else under the shelter of a bush or high tuft of grass. The eggs, from four to six in number, are of a pale blue colour, marked with purplish-brown spots, which occasionally take the form of a wreath at the broader end of the shell. In the more central States these birds breed twice, whilst farther north they do not lay more than once in the year. The Prairie Bunting Finch is by no means suitable for domestication, as it is almost entirely without voice; but it affords a not unpleasing article of food, both to man and to its still more formidable enemies, the Falcon and Mink.
The SHORE FINCHES (Ammodromus) are likewise included in the family of Bunting Finches. They are recognisable by their slender, elongated, pointed beak, compressed at its edges; their wings and tail are of moderate length, with the feathers variously coloured at their extremities.
THE SEA BUNTING FINCH.
The Sea Bunting Finch (Ammodromus maritimus) is about six or seven inches long and from ten to eleven inches across the wings. The upper portion of the body is greenish brown, the breast ash grey, the throat and belly white, the bridles and a streak on the top of the head dark grey; a yellow line passes over the eyes. The wings are yellow, bordered by a broad crooked line of brown, the beak and feet are brown, the eyes dark brown.
This very remarkable species does not resemble a Finch in its mode of life, but dwells like a Sandpiper upon the sea-shore, and passes its time in running nimbly and rapidly at the water's edge, or climbing about among the reeds with the agility of a Reed Bunting. Its principal nourishment consists of shrimps, small crabs, sea snails, and little fishes, this food imparting to its flesh a flavour of train oil, so generally observable in most sea birds. Marshes producing reeds and high grass, and well covered with sea water, are the favourite resorts of these birds, and there they build their nests, care being taken to place them in some tuft of grass that is beyond the reach of the waves; the little cradle is formed of coarse grass lined with a bed of finer quality; the eggs, from four to six in number, are greyish white, spotted with brown. As far as we can learn, they breed twice in the year.
THE BUNTINGS.
The Buntings (Emberizæ) form the connecting link between the Larks and the Finches proper, and constitute a family extremely rich in species, all presenting a striking resemblance to each other. These birds are characterised by their thick bodies, their wings of moderate length, of which the second or third quills are generally the longest, and by their large tail formed of broad feathers, its termination being either straight or slightly furcated; the feet are short, the toes long, and the hinder toe furnished with a large spur-like nail. The beak, which we regard as the distinguishing feature of this family, is short, conical, and pointed, thick at the base, but much compressed towards its tip; the upper mandible is somewhat narrower than the lower, by which it is slightly overlapped, the cutting margins are strongly bowed inwards, and bent down at a sharp angle towards the gape. Implanted in the palate of the upper jaw there is, moreover, a bony protuberance, which is received into a corresponding cavity in the under jaw; the gullet is enlarged, but can scarcely be said to form a crop, and there is a muscular gizzard.