This group is characterized by a considerable sized body, long neck, flat beak, powerful legs and strong, two or three-toed running feet. The bones are heavy; the wings are stunted, and useless for flying; and the plumage is scanty on the head, neck, legs and abdomen.
Cassowary (Casuarius).—A bird of ostrich affinities, living in New Guinea, and other Malay Islands, and Northern Australia. They have rudimentary wings, live in dense forests, head protected by horny helmet, have blue, red and yellow wattles, three-toed feet, the inner toe with powerful claw, used as weapon, eat large quantities of miscellaneous articles, including indigestible ones; and can be tamed. Their cry is a loud croak. Their eggs, five in number, are laid in August and September, in nests on ground, covered in brush. The young are brownish, but gradually become blacker. The helmet is not full-grown until the fifth year.
Emu (Dromæus) is closely akin to the cassowary family. There are two species, both Australian—the Common Emu and the Spotted Emu. They differ from the cassowaries in several marked features—e.g., the head and neck are feathered except on cheeks and throat, there is no “helmet,” nor are there wattles on the neck, the bill is broad, and the claws of the three toes are almost of equal length. The emu is a large bird, standing about six feet in height. The plumage is like that of the cassowary; the color is predominantly dull brown, darker on the head, neck and middle line of the back, lighter beneath. The naked parts of head and neck are grayish blue, the bill and feet brownish. The young are striped with black. The wings are of course rudimentary, but the legs serve the bird well both in running and kicking. Timid and peaceful in character, the emu trusts to its speed for safety. It is valued on account of its beef-like flesh, abundant oil, and edible eggs, but is unfortunately being destroyed with too great carelessness.
Ostrich.—See [Domesticated Animals].
Rhea, also called Nandu and American Ostrich is a South American bird, which form a somewhat isolated group, though nearer to the ostrich than to any other bird. They are incapable of flight, but the wings are rather better developed than in the ostrich. As in the ostrich and the apteryx, the feathers have no aftershaft, and the color of the eggs is white. The male bird incubates. Three species have been described.
GAME BIRDS (Gallinæ)
The members of this order are ground-birds, with strong, blunt-clawed feet adapted for scratching up the ground in search of food. The beak is nearly always shorter than the head, and has projecting edges; the wings are generally short, and rounded off; the legs are armored with callosities. All these birds build their nests on the ground, and their young are nest fledglings, leaving the nest on the same day. A number of our domesticated fowl belong to this group.
Bobwhite (Colinus virginianus) is known everywhere by the clear whistle that suggests its name. It is loved by every dweller in the country and is better known to more hunters in the United States than any other game bird. It is no less appreciated on the table than in the field, and in many states has unquestionably been hunted too closely. Half the food of this quail consists of weed seeds, almost a fourth of grain, and about a tenth of wild fruits. Although thus eating grain, the bird gets most of it from stubble. It feeds freely upon Colorado potato beetles, chinch bugs, cucumber beetles, wireworms, billbugs, clover-leaf weevils, cotton-boll weevils army worms, bollworms, cutworms, and Rocky Mountain locusts.
Chicken or Fowl.—See [Domesticated Animals].
Grouse is a name applied to many game-birds, including quail and partridges. They are well known to be large, plump, somewhat heavy birds, usually short-tailed, and with beautifully variegated plumage, which must often be protective. The largest American grouse, however, is the Cock of the Plains or Sage Cock. The Ruffed Grouse (Bonasa umbellus) is distinguished from other grouse by the broad black band near tip of tail. It is found in the northern two-thirds of the United States and in the forested parts of Canada. [220] The Ruffed Grouse is famed as the finest game bird of the northern woods. It is usually wild and wary and well understands the attacks of hunters. Wild fruits, mast, and browse make up the bulk of the vegetable food of this species; and it is very fond of hazelnuts, beechnuts, chestnuts, and acorns and eats practically all kinds of wild berries and other fruits.