Bill short, soft for half its length, horny toward the end; upper mandible with a tumid fleshy covering at the base, its dorsal line straight, toward the end convex and deflected, the tip narrow, but obtuse; lower mandible at its base wider than the upper, its sides elastic and slender, the angle long and obtuse, the dorsal line short and convex, the tip obtuse. Nostrils linear in the lower and fore part of the nasal membrane. Head small, oblong; neck of moderate length; body rather full. Feet short; tarsus partially feathered, scutellate, or scaly; toes four, on the same level, broad beneath, marginate; the first short, the lateral nearly equal, all scutellate above. Claws moderate, arched, compressed, rather blunt. Plumage generally compact, the feathers with thick spongy shaft, and destitute of plumule. Wings and tail various. Tongue rather broad at the base, toward the end narrow, horny, induplicate, pointed; œsophagus very wide, enlarged into an enormous crop; stomach a very large and strong gizzard, placed obliquely, its lateral muscles exceedingly thick, the lower prominent, the tendons very large, the epithelium dense, with longitudinal broad rugæ, and two opposite grinding surfaces; intestine long, of moderate width; cœca very small; cloaca oblong. Trachea simple, flattened, with a single pair of inferior laryngeal muscles. Nest flat, rudely constructed. Eggs two, elliptical, white.
Bill straight, rather short, slender, compressed; upper mandible with the dorsal line straight at the base, convex toward the end, the nostrils linear, oblique, covered with a fleshy bare membrane, the edges sharp toward the end, with a distinct notch, the tip narrow, sharp-edged, rounded; lower mandible with the angle long and pointed, the sides erect, the base sloping outwards toward the end, the edges sharp, the tip narrow, but blunt. Head small, oblong, compressed; neck of moderate length; body full. Feet short, strong; tarsus very short, roundish, with a single row of scutella above, and two anterior rows of large hexagonal scales; toes beneath rather slender, broad and flat beneath, marginate, with large scutella; hind toe smallest, lateral about equal. Claws of moderate size, arched, compressed, acute. Plumage rather compact above, blended beneath; wings long, pointed, the second and third quills longest. Tail of moderate length, rounded, of twelve broad rounded feathers.
282. 1. Columba fasciata, Say. Band-tailed Dove.
Plate CCCLXVII. Male and Female.
Wings long, the second quill longest, the first with the outer web narrower at the base than beyond the middle; tail of moderate length, rounded. Head, fore neck, and breast, light reddish-purple, that colour fading on the abdomen and lower tail-coverts into whitish; a narrow half-ring of white on the hind neck, the lower part of which is of a metallic greenish-brown tint; upper parts greyish-blue, tinted with brown; rump and sides of the body blue; quills brownish-black, very narrowly margined with brownish-white; tail greyish-blue at the base, much paler, and tinged with yellow toward the end, these colours being separated at the distance of two inches from the tip by a band of black. Female with the black band on the tail less decided, the middle feathers being but slightly marked with it.
Male, 16, wing, 9. Female, 151/2.
From the eastern spurs of the Rocky Mountains, and across them to the Columbia River. Common. Migratory.
Columba fasciata. Say, Long's Exped. v. ii. p. 10.
Columba fasciata, Bonap. Syn. p. 119.
Band-tailed Pigeon, Columba fasciata, Bonap. Amer. Orn. v. i. p. 77.
Band-tailed Pigeon, Nutt. Man. v. i. p. 624.
Band-tailed Pigeon, Columba fasciata, Aud. Orn. Biog. v. iv. p. 479.