Part 143

Plate CCXCVII. Male, Female, and Young.

Bill much shorter than the head, comparatively narrow, light yellowish-olive; feet light greyish-blue, the webs dusky; a broad median band from the base of the bill to the occiput bluish-black, margined behind with light yellowish-red, before with white, that colour forming a broad triangular spot on the cheek anterior to the eye; sides of the head and neck all round purplish-blue; a spot of white behind the ear, a curved line on the side of the neck, and a complete ring below the middle of the neck, with a curved band of the same anterior to the wing, all broadly edged with black; fore part of back light purplish-blue, hind part gradually deepening in tint, so as to become almost black, of which colour is the rump all round; scapulars chiefly white; wing-coverts purplish-blue, as are the alula and primary coverts; the quills dark greyish-brown; tail greyish-black; a band of white across the wing, formed by the tips of the secondaries, of which the inner have their outer webs principally of the same colour; fore part of breast purplish-blue, hind part and abdomen greyish-brown, sides light red, generally undulated with dusky; a lateral spot of white near the root of the tail. Female greyish-brown, deeper on the head and rump, lighter on the fore neck, and mottled with greyish-white on the breast; quills dark brown, edged with lighter, tail blackish-grey; a large whitish spot mottled with grey before the eye, and another of a purer white behind the ear; bill and feet dull bluish-grey.

Harlequin Duck, Anas histrionica, Wils. Amer. Orn. v. viii. p. 139.

Fuligula histrionica, Bonap. Syn. p. 394.

Clangula histrionica, Harlequin Duck, Swains. & Rich. F. Bor. Amer. v. ii. p. 459.

Harlequin Duck, Fuligula histrionica, Aud. Orn. Biog. v. iii. p. 612; v. v. p. 617.

411. 16. Fuligula glacialis, Linn. Long-tailed Duck.

Plate CCCXII. Male, Female, and Young.

Male with the bill black in its basal half, orange-yellow towards the end; the scapulars much elongated and tapering, the tail very long, acuminate, of fourteen feathers; a large oblong greyish-white patch on each side of the head from the bill to behind the ear; the upper part of the head and nape black, that colour being narrowed in front by the encroachment of the white patches; neck all round, and anterior half of the breast, dark chocolate; back and wing-coverts brownish-black; scapulars broadly margined with light reddish-brown; quills chocolate, secondaries externally margined with lighter, primaries internally; middle four feathers of the tail brownish-black, the outer two of these margined with white, all the rest white, but the inner with a longitudinal patch of dusky on the outer webs. Male in winter with the head, neck, fore part of back, and scapulars, white; space about the eye pale greyish-red, and a large oblong patch of chocolate-brown on the side of the neck; upper parts including the middle four tail-feathers, brownish-black, but the secondary quills tinged with reddish-brown, and having paler margins; anterior half of breast chocolate-brown, the rest of lower parts and the four lateral tail-feathers white. Female considerably smaller, with the scapulars not elongated, and the tail short and rounded; bill dusky green; head dark greyish-brown, with a patch of greyish-white surrounding the eye, but not extending to the bill; a large patch of the same colour on the side of the neck, the hind part of which is dusky brown, the fore part greyish-brown, the feathers broadly margined with whitish; the upper parts dark greyish-brown, the two lateral tail-feathers edged with white; lower parts white, the feathers under the wings slightly tinged with grey.

Male, 23, 29-1/2. Female, 15-3/4, 26.

Breeds from Labrador northward to the Arctic Seas. Abundant during winter along the coasts of the Atlantic Districts to the mouth of the Mississippi. Never in the interior.

Long-tailed Duck, Anas glacialis, Wils. Amer. Orn. v. viii. p. 93.

Fuligula glacialis, Bonap. Syn. p. 395.

Long-tailed Duck, Harelda glacialis, Swains. & Rich. F. Bor. Amer. v. ii. p. 460.

Long-tailed Duck, Nutt. Man. v. ii. p. 453.

Long tailed Duck, Fuligula glacialis, Aud. Orn. Biog. v. iv. p. 103.

FAMILY XL. MERGINÆ. MERGANSERS.

Bill rather long, straight, rather slender but strong, tapering, higher than broad at the base, nearly cylindrical toward the end; upper mandible with the dorsal outline sloping gently to the middle, then straight, along the unguis suddenly decurved; the ridge broad and flattened at the base, then convex, the sides sloping, toward the end convex, the edges serrate internally with oblique dentiform lamellæ, the unguis oblong, much curved, abruptly rounded at the end; nasal groove elongated, covered by the soft skin of the bill; lower mandible with the angle very narrow and extended to the unguis, which is obovate, the sides nearly erect, with a long narrow groove, the edges internally serrate, the unguis convex, thick-edged. Head rather large, compressed, oblong; neck of moderate length; body full, depressed, rather elongated. Feet placed far behind, stout; tibia bare for a short space; tarsus very short, compressed, anteriorly covered with small scutella, and another series on the lower half externally. Hind toe very small, with an inferior free membrane; anterior toes half as long again as the tarsus, second shorter than the fourth, which is almost as long as the third, all scutellate, and connected by anteriorly concave webs. Claws rather small, moderately arched, compressed, acute. Plumage moderately full, dense, soft, glossy, blended beneath. Wings of moderate breadth, convex, acute; inner secondaries elongated and tapering. Tail short, much rounded, of more than twelve feathers. Upper mandible with an internal series of small papillæ or laminæ on each side, besides those on the margin. Tongue long, fleshy, emarginate and papillate at the base, tapering, with a double row of slender reversed papillæ along the upper surface, and two lateral series of filaments on each side, the tip lacerated; œsophagus very wide, of nearly uniform diameter; stomach a strong gizzard of moderate or small size, with the lateral muscles thick; epithelium dense and longitudinally rugous; intestine long, rather narrow; cœca rather long; cloaca globular. Trachea with one or two extensive dilatations, besides the enormously developed tympanum at the bifurcation; no inferior laryngeal muscles. Nest on the ground, or in hollow trees. Eggs numerous.

GENUS I. MERGUS, Linn. MERGANSER.

Character as above.

412. 1. Mergus Merganser, Linn. Buff-breasted Merganser or Goosander.

Plate CCCXXXI. Male and Female.

Male with a short longitudinal crest, eighteen tail-feathers, the bill and feet of bright vermilion; the head and upper part of neck greenish-black, splendent, with bright green reflections; lower part of neck all round, and all the under parts of a delicate reddish-buff; sides of rump and part of abdomen greyish-white, finely undulated and dotted with dark grey; some of the lower wing-coverts dusky, the larger coverts grey; fore part of back and inner scapulars glossy black; hind part ash-grey, becoming lighter, and finally undulated on the rump; upper tail-coverts and tail-feathers deep grey; outer scapulars white; a transverse band of black at the base of the wing concealed by the scapulars; wing-coverts white; alula, primary coverts and quills, and a band formed by the base of the first row of large coverts black; secondaries white, six of them margined externally with a black line. Female much smaller, with the crest much longer; the head and upper part of neck brownish-red; throat and lower parts white, the breast and abdomen tinged with buff; upper parts and sides ash-grey; smaller wing-coverts and inner secondaries grey; bases and tips of secondary coverts black, the intermediate part white; middle secondaries white, outer and primaries greyish-black.

Male, 27, 36. Female, 24, 34.

In winter dispersed over the United States, and westward as far as Texas. Breeds from Massachusetts northward, and along the Great Lakes.

Goosander, Mergus Merganser, Wils. Amer. Orn. v. viii. p. 68.

Mergus Merganser, Bonap. Syn. p. 397.

Mergus Merganser, Goosander, Swains. & Rich. F. Bor. Amer. v. ii. p. 461.