"Mareca americana. American Wigeon. Bald-pate. Bill grayish-blue, with black tip and extreme base; feet similar, duller, with dusky webs and claws; iris brown. Top of head white, or nearly so; sides the same, or more buffy, speckled with dusky-green, purer green forming a broad patch from and below eye to hind head; chin dusky. Fore neck and breast light brownish-red, or very pale purplish-cinnamon, each feather with paler grayish edge; along the sides of the body the same, finely waved with dusky; the breast and belly pure white, the crissum abruptly black. Lower hind neck and fore back and scapulars finely waved with the same reddish color and with dusky; lower back and rump similarly waved with dusky and whitish. Lesser wing-coverts plain gray; middle and greater coverts pure white, forming a large area, the greater black-tipped, forming the fore border of the speculum, which is glossy green, bordered behind by velvety black, internally by the black and white stripes on the inner secondaries. Tail brownish-gray, the lateral upper coverts black; axillary feathers white. Only old drakes have the crown immaculate white, the chin dusky, the auricular definitely green; generally the whole head and upper neck are pale brownish-yellow or reddish-white, speckled with greenish-Dusky." Elliot Coues, 1884

American Wigeon

"Mareca americana. American Wigeon. Bald-pate. Bill grayish-blue, with black tip and extreme base; feet…

"Querquedula (N.) carolinensis. American Green-winged Teal. Bill black; feet bluish-gray: iris brown. A white crescent in front of wing. Head and upper neck rich chestnut, blackening on chin, with a glossy green patch behind each eye blackening on its lower border and on the nape where it meets its fellow among the lengthened feathers of the parts, bordered below by a more or less evident whitish line, which may often be traced to the angle of the mouth. Upper parts and flanks waved with narrow black bars on a whitish ground. Under parts white, becoming, becoming buff or fawn-colored on breast, nebulated with gray, on the breast with numerous sharp circular black spots; fore neck and sides of breast waved like the upper parts. Crissum black, with a buff or creamy patch on each side. Primaries and wing-coverts leaden gray; speculum velvety purplish-black on outer half, the inner half rich green; bordered in front with chestnut, fawn or whitish tips of the greater coverts, behind by white tips of secondaries, interiorly with purplish-black stripes on the outer webs of the lengthened secondaries." Elliot Coues, 1884

American Green-winged Teal

"Querquedula (N.) carolinensis. American Green-winged Teal. Bill black; feet bluish-gray: iris brown.…

"Spatula clypeata. Shoveller Duck. Broad-bill. Bill blackish; iris orange-red: feet vermilion-red. Head and neck dark glossy green. Lower neck and fore breast pure white. Abdomen purplish-chestnut. Wing-coverts sky-blue; speculum rich green, set between white tips of greater coverts, and black subtips and white tips of secondaries; inner secondaries greenish-black, with long white stripe; long scapulars blue on outer webs, striped with white and greenish-black on inner; short anterior scapulars white. Rump and upper and under tail-coverts black; a white patch on each side at root of tail." Elliot Coues, 1884

Northern Shoveler

"Spatula clypeata. Shoveller Duck. Broad-bill. Bill blackish; iris orange-red: feet vermilion-red. Head…

"Aix sponsa. Wood Duck. Summer Duck. "The Bride." Adult Male: Bill pinkish-white, with lake-red base, black ridge, tip, and under mandible; iris and edges of eyelids red; feet orange, with black claws. Upper part of the head, including crest, glistening green and purple; a narrow white line over eye from bill to occiput, and another behind eye to nape, these white lines mixing in the crest. A broad white patch on the throat, forking behind, one branch mounting head behind eye, the other passing to side of neck. Sides and front of lower neck and fore breast rich purplish-chestnut, prettily marked with several chain of angular white spots. A large white black-edged crescent of enlarged feathers in front of the wing. Under parts pure white, the sides yellowish-gray vermiculated with black and white wavy bars; the enlarged flank-feathers broadly rayed with black and white; the lining of the wings white barred with grayish-brown, of which color is the crissum. Upper parts generally lustrous with bronzy-green and purple; scapulars and inner secondaries velvet-black, glassed with purple and green; a green speculum, succeeded by white tips of the secondaries; primaries frosted on outer webs near end. Adult female: Little or no crest, but lengthened feathers on nape; no enlargement or special colorings of feathers about the wings. Bill dusky: feet yellowish-dusky. Head and neck gray, darker on crown, the chin and parts about bill and eyes white. Fore neck, breast and sides of body yellowish-brown, mottled with dark gray, the breast spotted with brown, the belly white. Upper parts dark brown with considerable gloss; wings as in the male, but the velvety-black reduced." Elliot Coues, 1884

Wood Duck

"Aix sponsa. Wood Duck. Summer Duck. "The Bride." Adult Male: Bill pinkish-white, with lake-red base,…

"Fuligula vallisneria. Canvas-back. Adult male: The head close-feathered. Bill high at the base and narrow throughout or scarcely widened toward end, sloping gradually up to the top of the head in line with the sweep of the forehead, altogether somewhat like a goose's in shape; decidedly longer than head, 2 &1/2 inches to nearly or quite 3 in length, measured along the culmen; the nostrils reaching the middle of the bill, their fore end half-way from the upper corner to end of bill. Bill not blue, black-belted, but blackish throughout. Eyes red. Feet grayish-blue. Head and upper neck not coppery brownish-red, but dark reddish-brown, further much obscured with dusky or quite blackish about the bill and on top. Ground color of back white, very finely vermiculated with zigzag blackish bars much narrower than the intervening spaces, and tending to break up, or mostly broken up, into little chains or dots across the feathers; the resulting silvery-gray tone consequently several shades lighter than in the red-head." Elliot Coues, 1884

Canvas-back Head

"Fuligula vallisneria. Canvas-back. Adult male: The head close-feathered. Bill high at the base and…

"Fuligula vallisneria. Canvas-back. Adult male: The head close-feathered. Bill high at the base and narrow throughout or scarcely widened toward end, sloping gradually up to the top of the head in line with the sweep of the forehead, altogether somewhat like a goose's in shape; decidedly longer than head, 2 &1/2 inches to nearly or quite 3 in length, measured along the culmen; the nostrils reaching the middle of the bill, their fore end half-way from the upper corner to end of bill. Bill not blue, black-belted, but blackish throughout. Eyes red. Feet grayish-blue. Head and upper neck not coppery brownish-red, but dark reddish-brown, further much obscured with dusky or quite blackish about the bill and on top. Ground color of back white, very finely vermiculated with zigzag blackish bars much narrower than the intervening spaces, and tending to break up, or mostly broken up, into little chains or dots across the feathers; the resulting silvery-gray tone consequently several shades lighter than in the red-head." Elliot Coues, 1884

Large Canvas-backs Head

"Fuligula vallisneria. Canvas-back. Adult male: The head close-feathered. Bill high at the base and…

"Fuligula vallisneria. Canvas-back. Adult male: The head close-feathered. Bill high at the base and narrow throughout or scarcely widened toward end, sloping gradually up to the top of the head in line with the sweep of the forehead, altogether somewhat like a goose's in shape; decidedly longer than head, 2 &1/2 inches to nearly or quite 3 in length, measured along the culmen; the nostrils reaching the middle of the bill, their fore end half-way from the upper corner to end of bill. Bill not blue, black-belted, but blackish throughout. Eyes red. Feet grayish-blue. Head and upper neck not coppery brownish-red, but dark reddish-brown, further much obscured with dusky or quite blackish about the bill and on top. Ground color of back white, very finely vermiculated with zigzag blackish bars much narrower than the intervening spaces, and tending to break up, or mostly broken up, into little chains or dots across the feathers; the resulting silvery-gray tone consequently several shades lighter than in the red-head." Elliot Coues, 1884

Canvas-backs

"Fuligula vallisneria. Canvas-back. Adult male: The head close-feathered. Bill high at the base and…

"Fuligula ferina americana. Red-head. American Pochard. The feathers of the head somewhat full and puffy, though forming no crest. Bill broad and flattened, a little widened toward end, running into the forehead which arches abruptly over and away from it, not rising gradually into line with forehead; shorter or not longer than head, 2 inches or less in length along culmen, the nostrils within its basal half; the forward end of nostril about 2/5 the way from upper corner to end of bill. Bill dull blue with a black belt at the end. Iris orange. Feet dull grayish-blue, with dusky webs and black claws. Head and neck all around rich pure chestnut, not obscured with dusky-brown, but with bronzy or coppery red reflections. Lower neck and fore parts of body above and below, with rump and tail-coverts above and below, blackish. Back mixed whitish and blackish in about equal amounts, the dark wavy lines distinct and unbroken. Sides of the body under the wings vermiculated much like the back, the undulations subsiding in the grayish-white of the middle under parts. Wing-coverts ashy-gray, minutely dotted with white; speculum hoary-ash, bordered internally with black; lining of wings mostly white. Female: Bill obscured bluish, with black belt near end; iris yellow." Elliot Coues, 1884

Small Redhead

"Fuligula ferina americana. Red-head. American Pochard. The feathers of the head somewhat full and puffy,…

"Fuligula ferina americana. Red-head. American Pochard. The feathers of the head somewhat full and puffy, though forming no crest. Bill broad and flattened, a little widened toward end, running into the forehead which arches abruptly over and away from it, not rising gradually into line with forehead; shorter or not longer than head, 2 inches or less in length along culmen, the nostrils within its basal half; the forward end of nostril about 2/5 the way from upper corner to end of bill. Bill dull blue with a black belt at the end. Iris orange. Feet dull grayish-blue, with dusky webs and black claws. Head and neck all around rich pure chestnut, not obscured with dusky-brown, but with bronzy or coppery red reflections. Lower neck and fore parts of body above and below, with rump and tail-coverts above and below, blackish. Back mixed whitish and blackish in about equal amounts, the dark wavy lines distinct and unbroken. Sides of the body under the wings vermiculated much like the back, the undulations subsiding in the grayish-white of the middle under parts. Wing-coverts ashy-gray, minutely dotted with white; speculum hoary-ash, bordered internally with black; lining of wings mostly white. Female: Bill obscured bluish, with black belt near end; iris yellow." Elliot Coues, 1884

Large Redhead

"Fuligula ferina americana. Red-head. American Pochard. The feathers of the head somewhat full and puffy,…

"Fuligula ferina americana. Red-head. American Pochard. The feathers of the head somewhat full and puffy, though forming no crest. Bill broad and flattened, a little widened toward end, running into the forehead which arches abruptly over and away from it, not rising gradually into line with forehead; shorter or not longer than head, 2 inches or less in length along culmen, the nostrils within its basal half; the forward end of nostril about 2/5 the way from upper corner to end of bill. Bill dull blue with a black belt at the end. Iris orange. Feet dull grayish-blue, with dusky webs and black claws. Head and neck all around rich pure chestnut, not obscured with dusky-brown, but with bronzy or coppery red reflections. Lower neck and fore parts of body above and below, with rump and tail-coverts above and below, blackish. Back mixed whitish and blackish in about equal amounts, the dark wavy lines distinct and unbroken. Sides of the body under the wings vermiculated much like the back, the undulations subsiding in the grayish-white of the middle under parts. Wing-coverts ashy-gray, minutely dotted with white; speculum hoary-ash, bordered internally with black; lining of wings mostly white. Female: Bill obscured bluish, with black belt near end; iris yellow." Elliot Coues, 1884

Redheads

"Fuligula ferina americana. Red-head. American Pochard. The feathers of the head somewhat full and puffy,…

"Clangula albeola. Buffle-head. Butter-ball. spirit-duck. Dipper. Bill with nostrils rather behind than before its middle line. Adult male: Head particularly puffy with much lengthened feathers of lateral and and hind parts, splendidly various with purple-violet and green iridescence; a large snowy patch on each side behind eye, blending on nape with its fellow. Bill dull bluish with dusky nail and base. Eyes brown. Feet pale flesh-color, with blackish claws. Upper parts at large black, fading to grayish-white posteriorly. Lower neck all around, under parts at large, scapulars in part, nearly all the wing-coverts, and most of the secondaries, white. Outer scapulars white, edged with black; inner secondaries velvet-black; sides and sometimes across lower belly shaded with dusky; lining of wings mixed dusky and white. Female much smaller than male; head scarcely puffy, but a thin compressed nuchal elongation of the feathers; dusky gray, with trace at least of the white space of the male, and common a white touch under eye. Bill dusky; feet livid bluish-gray, with dusky webs. above at large dusky-gray or blackish, with white speculum on outer webs only five or six secondaries; below white, shaded into dark along sides and across fore-breast and lower belly." Elliot Coues, 1884

Buffleheads

"Clangula albeola. Buffle-head. Butter-ball. spirit-duck. Dipper. Bill with nostrils rather behind than…

"Camptolaemus labradorius. Labrador Duck. Pied Duck. Adult male: Bill black with orange at base and along edges, and grayish-blue along the ridge; iris reddish-brown; feet grayish-blue, with dusky webs and claws. Head and upper neck white, with a longitudinal black stripe on the crown and nape. Neck below ringed with black continuous with that of upper parts, then half-collared with white continuous with that of scapulars. Below, from this white, entirely black, excepting white axillars and lining of wings. Above, black, except as said; the wing-coverts and secondaries white, some of the latter margined with black; some of the long scapulars pearly-gray; primaries and their coverts and tail-feathers brownish-black. Female: Bill, eyes, and tail-feathers brownish-black. Bill, eyes, and feet as in male; several secondaries white, forming a speculum, but no white on wing-coverts or scapulars; axillars and lining of wings mostly white; inner secondaries edged with black; general color dappled brownish-gray, paler and more ashy or plumbeous on wing-coverts and inner secondaries." Elliot Coues, 1884

Labrador Duck

"Camptolaemus labradorius. Labrador Duck. Pied Duck. Adult male: Bill black with orange at base and…

"Somateri mollissima. Somateri dresseri. Common Eider. Bill gibbous at base of upper mandible; outline of culmen variously curved; with long, acute or clubbed, tumid process extending in line with culmen variously curved; with long, acute or clubbed tumid process extending in line with culmen on each side of forehead, divided by extension of feathers on culmen. feathers of side of bill advancing to about under nostrils, far beyond those on culmen. No speculum. Male no black marks on chin. (mollissima - Frontal processes short, narrow, acute, parallel. Smaller.). (dresseri - Frontal processes long, broad, clubbed, divergent. Larger.)." Elliot Coues, 1884

The Bill of an Eider

"Somateri mollissima. Somateri dresseri. Common Eider. Bill gibbous at base of upper mandible; outline…

"Somateria fischeri. Spectacled Eider. Bill (in both sexes) peculiar in the extension upon it of dense velvety feathers which reach to a point on the culmen beyond the nostrils, thence sweeping past the nostrils obliquely downward and backward to the commissure, the nostrils opening just beneath the line of feathers. Feathers of chin extending in a point nearly as far as those on culmen. A peculiarly dense and puffy patch of velvety feathers about the eye, suggesting spectacles; frontal feathers erect, pious, in the male somewhat stiffened; occipital feathers lengthened into a crest; these characters of the head-feathering best marked in the male, but indicated also in the female. Nail of bill distinct. Adult male: General color grayish-black, the neck and most of the back white; lesser and median wing-coverts, the curved tertials, the lining of the wings and axillars, white; flanks white. On the head, the white of the neck gives way to rich sea-green, especially on the occipital crest; the frontal feathers are also tinged with greenish; but the 'spectacles' are pure silvery white, framed in black. Bill, in the dried state, dingy yellowish; feet the same, with dusky webs." Elliot Coues, 1884

Spectacled Eider

"Somateria fischeri. Spectacled Eider. Bill (in both sexes) peculiar in the extension upon it of dense…

"Somateria mollissima. European Eider Duck. Bill with lateral frontal process extending on each side of the forehead, between the short pointed extension of the feathers on the culmen and the much greater extension of those on the sides of the bill, which reach to below the nostril, about opposite those on the chin. The general upper outline of the bill nearly straight, and the frontal processes narrow, acute, and nearly parallel. Adult male: Plumage almost entirely black and white. Top of head glossy blue-black, including eyes, and forking behind to receive the white of the hind-head. Occiput more or less washed with sea-green. Neck all around, fore breast, most of the back, most of the wing-coverts above and below, the curly tertials, and sides of rump, white, on the breast tinged with pale creamy-brown." Elliot Coues, 1884

Eider Ducks

"Somateria mollissima. European Eider Duck. Bill with lateral frontal process extending on each side…

"Oidemia americana. American Black Scoter. Sea Coot. Adult male: Plumage entirely black, less glossy and jetty below than above, grayish on the inner webs of the quills. Iris brown. Feet blackish. Young male resembling the female. Female: Sooty-brown, paler below, becoming grayish-white on belly, there dusky-speckled, on sides and flanks dusky-waved; throat and sides of head mostly continuous whitish, not in special spots; bill blackish, not bulging; feet livid olivaceous with black webs." Elliot Coues, 1884

Black Scoter

"Oidemia americana. American Black Scoter. Sea Coot. Adult male: Plumage entirely black, less glossy…

"Oidemia perspicillata. Surf Duck. Sea Coot. Adult male: Bill as above, singularly variegated in color, mostly white in pinkish, and orange, with a great round or squarish black spot on side near base; iris pale yellow; feet orange, with dusky webs. Plumage glossy black, duller below; no white on wings, but a triangular white patch on forehead, pointing forward, reaching to or beyond opposite eye, and another on nape, pointing downward. Young male resembles female, before the bill acquires distinctive shape and color. Female blackish, not tumid, feathers of culmen restricted, not reaching opposite nostrils; feet dark, tinged with reddish, the webs blackish. Plumage sooty-brown, below silvery-gray; side of head with much whitish, chiefly in two patches, loral and auricular; no frontal or nuchal white." Elliot Coues, 1884

Surf Duck

"Oidemia perspicillata. Surf Duck. Sea Coot. Adult male: Bill as above, singularly variegated in color,…

"Oidemia perspicillata trowbridgii. Trowbridge's Surf Duck, With the bill longer, exceeding the head, and o slightly different shape; feathers falling short of nostrils; gape 2.75; white frontal patch small, its posterior border anterior to a line between eyes, instead of reaching or passing beyond this." Elliot Coues, 1884

Trowbridge's Surf Duck

"Oidemia perspicillata trowbridgii. Trowbridge's Surf Duck, With the bill longer, exceeding the head,…

"Mergus merganser. Merganser. Goosander. Nostrils near middle of bill. Frontal feathers extending acutely on culmen about half way from those on side of bill to nostrils; loral feathers sweeping in nearly vertical line across side of base of upper mandible, about opposite those on side of lower mandible. Head scarcely crested, merely a line of little lengthened feathers along occiput and nape, better developed, however, in female than in male. Adult male: Bill and feet vermilion-red in breeding season, with black hook; iris carmine. Head and neck splendid dark green. Under parts salmon-colored, the flanks and lower belly marbled or watered with dusky. Upper parts glossy-black, fading to ashy on rump and tail; surface of wing mostly pure white, crossed by a black bar formed by bases of greater coverts. Primaries and outer secondaries black, intermediate secondaries white, inner secondaries and scapulars black and white. Female: Bill red with dusky culmen, iris yellowish, feet chrome or orange with dusky webs, crest better developed than in male; still flimsy, however long. Head and neck reddish-brown; throat white; under parts less salmon-tinted. Black parts of the male ashy-gray; scapulars without white; white of wing restricted to secondaries and greater coverts, which are black at base; smaller coverts ashy." Elliot Coues, 1884

Merganser

"Mergus merganser. Merganser. Goosander. Nostrils near middle of bill. Frontal feathers extending acutely…

"Mergus serrator. Red-breasted Merganser. Nostrils near base of bill. Frontal feathers extending obtusely on culmen, and not beyond those on sides of upper mandible; the loral sweeping forward convex beyond those on side of lower mandible. A long, thin, pointed and nuchal crest in both sexes. Adult Male: Head and neck all around splendid dark green. A white ring round neck. Under parts white, more or less salmon-tinged, the fore-breast brownish-red streaked with dusky, the sides finely waved with dusky. A white black-bordered patch of broad feathers in front of the wing. Fore-back, interscapulars, and long inner scapulars, black; middle and lower back gray waved with whitish and dusky. Surface of wing mostly white, including outer scapulars; inner secondaries edged on outer web with black, and wing crossed by two black bars at bases and just beyond ends of greater coverts. Bill carmine-red, dusky along the top; eyes carmine; feet bright red. Female: Bill and feet duller color; head grayish-chestnut; throat and under parts white, shaded with ashy-gray along sides. Upper parts plumbeous-gray, the feathers with paler edges; white of wing restricted to a patch formed by the ends of the greater coverts, and much of the outer secondaries; not divided by a black bar." Elliot Coues, 1884

Red-breasted Merganser

"Mergus serrator. Red-breasted Merganser. Nostrils near base of bill. Frontal feathers extending obtusely…

"North American White Pelican. Bill several times as long as the head, comparatively slender, but strong, straight, broad, flattened, grooved throughout, ending with a distinct claw-like hook. Mandibular rami joining only at their apex; the long broad interramal space, and the throat, occupied by an enormous membranous sac. Nostrils abortive." Elliot Coues, 1884

The Bill of a North American White Pelican

"North American White Pelican. Bill several times as long as the head, comparatively slender, but strong,…

"Phalacrocorax bicristatus. Cormorant. The knee-joint of a Cormorants. F, femur; P, patella; T, tibia; Fb, fibula

The Knee-joint of a Cormorant

"Phalacrocorax bicristatus. Cormorant. The knee-joint of a Cormorants. F, femur; P, patella; T, tibia;…

"Phalacrocorax bicristatus. Red-Faced Cormorant. Frontal feathers not reaching base of the culmen, the bill being entirely surrounded by naked red skin which also encircles the eyes, somewhat carunculate, forming a kind of wattle on each side of the chin; base of under mandible blue; feet black, blotched with yellow. Crown with a median bronzy black crest, and nape with another, in the same line. In the specimens examined, a large white flank-patch, but few if any white plumes on neck. Plumage richly iridescent, mostly green, but violet and steel-blue on the neck, purplish, violet, and bronzy on the back and wings, the feathers there without definite dark edgings." Elliot Coues, 1884

Red-faced Cormorant and Nest

"Phalacrocorax bicristatus. Red-Faced Cormorant. Frontal feathers not reaching base of the culmen, the…

"Phalacrocorax bicristatus. Red-Faced Cormorant. Sternum and the shoulder from the skeleton of a Cormorant." Elliot Coues, 1884

Cormorant Sternum and Shoulder

"Phalacrocorax bicristatus. Red-Faced Cormorant. Sternum and the shoulder from the skeleton of a Cormorant."…

"Phalacrocorax bicristatus. Red-Faced Cormorant. Skull showing sto, occipital style or nuchal bone; The style is somewhat tilted upward from its natural position." Elliot Coues, 1884

Cormorant Skull

"Phalacrocorax bicristatus. Red-Faced Cormorant. Skull showing sto, occipital style or nuchal bone;…

"Phalacrocorax dilophus. Double-crested Cormorant. Tail of 12 feathers. Gular sac convex behind. No colored gorget. Glossy greenish-black; feathers of the back and wings coppery-gray, black-shafted, black-edged. Adult with curly black lateral crests in the breeding season, but few if any other filamentous white ones, over the eyes and along the sides of the neck; white flank-patch not observed in any specimens examined, probable not occurring; iris green; gular sac and lores orange. Winter spec. with bill bright yellow, blackening along culmen, gular sac red anteriorly, ochrey-yellow posteriorly; legs dull black." Elliot Coues, 1884

Double-crested Cormorant

"Phalacrocorax dilophus. Double-crested Cormorant. Tail of 12 feathers. Gular sac convex behind. No…

"Tachypetes aquilus. Frigate. Man-of-War Bird. brownish-black, glossed with green of purplish, duller on the belly, wings showing brown and gray; Female with white on neck and breast." Elliot Coues, 1884

Frigate Birds

"Tachypetes aquilus. Frigate. Man-of-War Bird. brownish-black, glossed with green of purplish, duller…

"Tachypetes aquilus. Frigate. Man-of-War Bird. brownish-black, glossed with green of purplish, duller on the belly, wings showing brown and gray; Female with white on neck and breast." Elliot Coues, 1884

Frigatebird Head

"Tachypetes aquilus. Frigate. Man-of-War Bird. brownish-black, glossed with green of purplish, duller…

"Larus heermanni. White-headed Gull. Bill shorter than head or tarsus, rather slender, moderately compressed, the tip rather acute; its color red in part in the adult. Folded wings reaching beyond the tail. Tail of moderate length, even, slightly emarginate in the young. Feet rather large. Tarsus equal to the middle toe and claw. General colors dark; tail mostly blackish. Adult, breeding plumage: Bill bright vermilion red, black for its terminal third, sometimes wholly red; a red ring around eye. Head white; this color gradually merging on the neck into plumbeous-ash, which extends over the whole under parts, being lighter on the abdomen and under tail-coverts than elsewhere. The back is deep plumbeous-slate, lighter on the rump. Upper tail-coverts clearly ashy. Upper surfaces of wings like the back; the primaries black; the tips of all, except the two or three outer ones, narrowly white. Tail black, narrowly tipped with white. Legs and feet reddish-black." Elliot Coues, 1884

White-headed Gull Head

"Larus heermanni. White-headed Gull. Bill shorter than head or tarsus, rather slender, moderately compressed,…

"Chroicocephalus atricilla. Laughing Gull. Black-headed Gull. Bill longer than middle toe and claw, shorter than tarsus or head, moderately compressed, rather stout for this genus. Culmen and commissure both decurved and the end, the latter somewhat sinuate at the base. Gonys considerably concave in front of the angle, somewhat so between the angle and tip; although the angle id well defined, the tip of the bill is so decurved that a chord from tip to base does not touch it." Elliot Coues, 1884

Laughing Gull Bill

"Chroicocephalus atricilla. Laughing Gull. Black-headed Gull. Bill longer than middle toe and claw,…

"Sterna dougalli. Roseate Tern. Paradise Tern. Bill about as long as head or foot, straight, slender, compressed, very acute; gonys longer than rami, former straight, latter concave in outline, with acute but not prominent angle between them. Wings shorter than usual, 1st primary little longer than next, all rounded. Tail exceedingly long and deeply forked, with very narrow filamentous outer feathers. Tibia slightly denuded; tarsus a little shorter than middle toe and claw. Whole form trim and elegant. Bill black, the extreme point yellowish, the base for a little distance, and inside of mouth, red. Feet bright yellowish-red; claws black. Cap lustrous black, very ample, reaching to lower border of eyes; under eyelid white, as is a streak to end of feathers on bill. Neck all around and entire under parts snowy white, tinted with lovely rose-pink. Mantle delicate pale pearly, over all the upper parts from the neck, including rump and base of tail, fading however to white on tips of tertials and inner webs of secondaries. Long tail-feathers white with a faint pearly tint. Primaries grayish-black, strongly silvered when fresh; outer web of the first blackish; inner webs of all pure white for more than half their breadth, this white stripe broadest on the first, toward the base of which it occupies the whole web, and on all of them continued to and usually around the very tips; shafts of all the quills white both sides nearly to end." Elliot Coues, 1884

Roseate Tern

"Sterna dougalli. Roseate Tern. Paradise Tern. Bill about as long as head or foot, straight, slender,…

"Sterna (T.) caspia. Caspian Tern. Imperial Tern. Bill dark vermilion red, growing and somewhat "diaphanous" toward the tip. Pileum and occipital crest glossy greenish-black, extending to below the lower level of the eyes, and occupying the termination of the feathers on the side of the mandible to the exclusion of the white; lower eyelid white, forming a noticeable spot on the greenish; a white streak along sides of upper mandible, not extending to the end of the feathers. mantle pearl-blue, the line of demarcation between it and the white rather indefinite, both on nape and rump; most of the tail-feathers, and especially the central ones, retaining a more or less pearly tint. Shafts of the primaries yellowish-white; primaries grayish-black, but, when new, so heavily silvered over as to appear of a light hoary gray, especially on their superior aspects. On the inner web of all there is a central light field; this is very narrow, even on the first primary, although it runs considerable distance, and on the others it rapidly grows less; and it has no trenchant line of division of the primaries from the darker portions of the feather. whole inner web of secondaries pure white, outer pearl-blue. Legs and feet black." Elliot Coues, 1884

Caspian Tern

"Sterna (T.) caspia. Caspian Tern. Imperial Tern. Bill dark vermilion red, growing and somewhat "diaphanous"…

"Sterna (T.) maxima. Cayenne Tern. Royal Tern. Adult in summer: Pileum glossy greenish-black, not extending below eyes, so narrow on side of upper mandible that a broad white streak extends to extreme tip of the feathers. Mantle exceedingly light pearl-blue, fading imperceptibly into white on the rump and towards the extremities of the tertials. Tail white, with a faint tinge of pearly, especially on the central feathers and inner webs of the other. Secondaries pure white for their whole length except a small space on the outer web near the tip, which is grayish-blue, deeper than the mantle. Outer web of first primary grayish-black; in the inner web of the same has a space of black extending the whole length of the feather, very narrow at the base, widening as it runs toward the tip. within 1 & 1/2 inches of which it occupies the whole web; the rest of the web white. separated from the black by a straight distinct line of division. The second, third, fourth, and fifth primaries have the same general characteristics, but the white space grows narrow and shorter, and round up further in the centre than along the edge of the web, so that for a little way from its end it has a border of blackish along its outer margin; other primaries wholly pearl-blue, their inner webs margined with white. Bill coral and orange-red, with a slightly lighter tip; feet blackish, their soles dull yellowish." Elliot Coues, 1884

Royal Tern

"Sterna (T.) maxima. Cayenne Tern. Royal Tern. Adult in summer: Pileum glossy greenish-black, not extending…

"Sterna (T.) elegans. Elegant Tern. Princely Tern. Bill bright red, salmon-colored toward tip. Feet black; soles and under surfaces of claws slightly yellowish. crown of head, including long-flowing occipital crest, pure black, reaching down on the sides of the head to a straight line just on a level with the lower border of the eye; the white of the cheeks accompanying the black to the foremost point of extension of the feathers in the nasal fossae. All the under parts rosy-white, with satin gloss. Tail entirely pure white, longer and more deeply forked than in winter. Back and wings pale pearl-blue; the usual pattern of coloration of the primaries." Elliot Coues, 1884

Elegant Tern

"Sterna (T.) elegans. Elegant Tern. Princely Tern. Bill bright red, salmon-colored toward tip. Feet…

"Sterna (T.) cantiaca. Sandwich Tern. Ducal Tern. Bill black, the tip 1/2 to 3/4 an inch bright yellow, sharply defined against the black; "inside of mouth deep blue." Feet dull black. Pileum and occipital crest glossy black, with a tinge of green; the color extending just below the eyes, but leaving a space along the side of the mandible white to the extremity of the feathers. Mandible exceedingly light pearly-blue, fading on the rump and upper tail-coverts into pure white; but the rectrices themselves have a slight shade of pearly-bluish. Primaries colored as in maxima. On the inner web of the first the black space is broad and deep in color; when about 1& 1/2 inches from the apex of the quill it quite suddenly grows wider, so as to exclude the white portion from the tip altogether. The second, third, and fourth primaries have the same general pattern, but he white runs up further on the central portion than on the edge of the web, so that toward its end it receives a narrow edging of blackish. The other primaries have no blackish, but are simply pearl-blue, with broad white margins along the whole length of heir inner webs. The outer primaries are all heavily silvered when the quills are new.

Sandwich Tern

"Sterna (T.) cantiaca. Sandwich Tern. Ducal Tern. Bill black, the tip 1/2 to 3/4 an inch bright yellow,…

"Sterna forsteri. Forster's Tern. Tail 5.00 - 8.00, forked 2.50-5.00." Elliot Coues, 1884

Tail of Forster's Tern

"Sterna forsteri. Forster's Tern. Tail 5.00 - 8.00, forked 2.50-5.00." Elliot Coues, 1884

"Sterna aleutica. Aleutian Tern. Bill of ordinary shape, as in hirundo, macrura, etc., entirely black. Feet small, as in the species just named, but the webs more deeply incised; emargination not so great, however, as in Hydrochelidon; much as in Haliplana. Tibia bare to the usual extent. Wings and tail exactly as in Sterna proper, the latter, in its length and depth of fork, recalling macrura and forsteri. Crown and nape black; a large white frontal crescent, the horns of which reach to the posterior border of the eyes, the convexity of which extends into the nasal fossae, the concavity of which is opposite the anterior border of the eyes; thus broader than in most species similarly marked. The black vertex sends through the eye a band that crosses the cheeks and reaches the bill just posterior to the point of greatest extension of the feathers on the latter. The chin, auriculars, and other parts of the head bordering this vitta below, and pure white, presently deepening insensibly into the hue of the under parts. Tail wholly pure white; no pearly wash on either vane of any of the feathers. Upper parts at large dark pearl-gray, with a dull leaden hue, different from the clear pearly of macrura, etc., yet not of the smoky cast of panayensis, etc.; it is a tint intermediate between these, that I find difficult to name satisfactorily. The whole under parts, from the white of the chin, just noticed, to the under tail-coverts, paler and more decidedly pearly, more nearly as in full-plumaged macrura, yet more grayish. Both under and upper tail-coverts, like the tail, white. The color of the back mounts on the neck behind to the black of the nape without intervention of the white. Under wing-coverts and edge of wing pure white; as are all the shafts of the primaries. Primaries blackish lead-color, with silvery hoariness, and each with a large white space on inner web; this white space on the first primary occupies at the base the whole width of the inner web, but grows narrower toward the tip of the feather, ending about an inch from the tip, which is wholly blackish lead-color, this color running down as a narrow margining of the inner vane for two inches or more." Elliot Coues, 1884

Aleutian Tern

"Sterna aleutica. Aleutian Tern. Bill of ordinary shape, as in hirundo, macrura, etc., entirely black.…

"Sterna fuliginosa. Sooty Tern. feet stout; toes short; with much incised webs; tibia bare .70; tarsus 1.00; middle toe and claw 1.20; outer do. 1.05; inner do. .75; hind do. .30. "Elliot Coues, 1884

Sooty Tern Foot

"Sterna fuliginosa. Sooty Tern. feet stout; toes short; with much incised webs; tibia bare .70; tarsus…

"Sterna anaisthetikos. Bridled Tern. The foot of a Bridled Tern; Tarsus .85; middle toe the same, with the claw 1.20; outer toe 1.00; inner .75." Elliot Coues, 1884

The Foot of a Bridled Foot

"Sterna anaisthetikos. Bridled Tern. The foot of a Bridled Tern; Tarsus .85; middle toe the same, with…

'Rhynchops. Skimmer. Bill hypognathous Among the singular bills of birds that frequently excite our wonder, that of the skimmers as one of the most anomalous. The under mandible is much longer than the upper, compressed like a knife-blade; its end is obtuse; its sides come abruptly together and are completely soldered; the upper edge is as sharp as the under, and fits a groove in the upper mandible; the jawbone, viewed apart, looks like a short-handled pitchfork. The upper mandible in also compressed, but less so, nor is it so obtuse at the end; its substance is nearly hallow, with light cancellated structure, much as in a toucan; it is freely movable by means of an elastic hinge at the forehead." Elliot Coues, 1884

The Bill of a Skimmer

'Rhynchops. Skimmer. Bill hypognathous Among the singular bills of birds that frequently excite our…

"Fulmarus. Fulmar. Adult: White; mantle pale pearly-blue, restricted to back and wings, or extending on head and tail; usually a dark spot in front of eye; quills dark ashy-brown. Bill yellow, tinged with sea-green on culmen and lower mandible, the opening of the nostrils black; feet drying dingy yellowish, said to be delicate French gray in life; iris brown." Elliot Coues, 1884

Fulmar and Nest

"Fulmarus. Fulmar. Adult: White; mantle pale pearly-blue, restricted to back and wings, or extending…

"Diomedea brachyura. Short-tailed Albatross. Bill 5.00 or 6.00 inches long, with long, with moderately concave culmen and prominent hook. Frontal feathers forming almost no reentrance on culmen, running nearly straight around whole base of upper mandible, and extending scarcely farther on sides of under mandible, with hardly any convexity. Tail very short, contained rather more than 3 times in length of wing. Adult plumage white, the head and neck usually washed with shining rusty-yellow; wings and tail dark or blackish, with a wholly indeterminate amount of white on the coverts and inner quills - sometimes nearly all the wing-coverts white excepting a line along the border of the fore-arm - sometimes the white restricted to a small space at the elbow. Bill pale reddish-yellow, drying pale dingy-yellowish; feet flesh-color." Elliot Coues, 1884

Bill and Foot of a Short-tailed Albatross

"Diomedea brachyura. Short-tailed Albatross. Bill 5.00 or 6.00 inches long, with long, with moderately…

"Phoibetria fuliginosa. Sooty Albatross. Plumage ordinarily uniform sooty-brown; quills and tail blackish with white shafts; eyelids white; bill black, with long yellow (perhaps in life pink or red) groove; feet pale or flesh-color, drying yellow. In some cases the plumage lightens to a clearer more ashy-gray coloration on various prats. The head and neck frequently washed with rusty-yellow. Pacific ocean at large; off coast of N. Am." Elliot Coues, 1884

Sooty Albatross

"Phoibetria fuliginosa. Sooty Albatross. Plumage ordinarily uniform sooty-brown; quills and tail blackish…

"Priocella tenuirostris. Slender-billed Fulmar. Adult: Plumage white, with clear pearly-blue mantle, and black primaries, just like a gull; the mantle beginning faintly on the nape, continuing over whole back, rump, tail, wing-coverts and inner quills; edge of the wing slaty-gray; primaries black, their shafts yellowish-white at base, their inner webs pearly-white to near the ends; white of first primary extending to within two inches of the tip, further on the rest successively, reaching the end on the 6th; outer webs of secondaries slaty-black, inner white; a small dusky spot before eye; a faint pearly shade on sides of breast and body. Bill and feet (dry) yellow; nasal tube and hood obscured with bluish horn-color." Elliot Coues, 1884

Slender-billed Fulmar

"Priocella tenuirostris. Slender-billed Fulmar. Adult: Plumage white, with clear pearly-blue mantle,…

"Ripe chick's skull, longitudinal section, vied inside, x 3 diameters; after parker. In the mandible are seen: mk, remarks of meckelian rod; d, dentary bone; sp, splenial; a, angular; su, surangular; ar, articular; iap, internal articular process; pap, posterior articular process. In the skull: pn, the original prenasal cartilage, upon which is moulded the premaxillary, px, with its nasal process, npx, and dentary process, dpx; sn, septo-nasal cartilage, in which is seen nn, nasal nerve; ntb, nasal turbinal; the reference line crosses the cranio-facial suture, the face parts and cranial parts being nealry separated here by the nick seen in the original cartilaginous plate; eth, ethmoid; pe, perpendicular plate of ethmoid, which will spread nearly throughout the dotted cartilaginous tract in which it lies, to form nearly all the interorbital septum; transverse thickening (in some birds) below the reference line eth will form the pre-frontal, or orbito-nasal septum; iof, inter-orbital foramen; ps, pre sphenoidal region, just above which is the orbito-sphenoidal region; 2, optic foramen; as, alisphenoid, with 5 foramen for division of the 5th (trifacial) nerve; f, frontal; sq, squamosal; p, parietal; so, superoccipital; asc, anterior semicircular canal; sc, a sinus (venous canal); ep, epiotic; eo, exoccipital; op, opisthotic; po, prootic, with 7 meatus auditorius internus, for entrance of 7th nerve; 8, foramen nfor vagus nerve; bo, basioccipital; bt, basitemporal; ic, canal (in original pituitary space; ) by which carotid artery enters brain activity; ap; basipterygoid process; ap to rbs, rostrum ofhte skull, being the parasphenoid bone underflooring the basisphenoid and future perpendicular plate of ethmoid." Elliot Coues, 1884

Ripe Chick's Skull

"Ripe chick's skull, longitudinal section, vied inside, x 3 diameters; after parker. In the mandible…

"Ripe chick's skull, longitudinal section, vied inside, x 3 diameters; after Parker. px, premaxillary; aln, ali-nasal cartilage; en, septo-nasal; n, nasal bone; l, lacrymal; pe, perpendicular plate of ethmoid, ps, prespeenoidal region; as, alisphenoid; f, frontal; p, parietal; sq, squamosal; so, superoccipital; eo, exoccipital; oc, occipital condyle; st, the cross-like object, the stapes, whose foot fits fenestra ovalis; q, quadrate; pg, pterygoid; qj, quadrato-jugal; jugal; pa, palatine; mx, maxillary. In the mandible: d, dentary; su, surangular; a, angular; ar, atricular; iap, internal angular process; pap, posterior angular process. 2, optic foramen; 5, foramen ovale, for inferior divisions of the 5th nerve." Elliot Coues, 1884

Ripe Chick's Skull Profile

"Ripe chick's skull, longitudinal section, vied inside, x 3 diameters; after Parker. px, premaxillary;…

"Side view of a woodpecker's skull, showing the long slender basihyal (bh), bearing slight elements at its fore end, no uroyhal, and extraordinarily long thyrohyals (cbr, ebr) curving up over back of skull and curling together around orbit of the right eye." Elliot Coues, 1884

The Skull of a Woodpecker

"Side view of a woodpecker's skull, showing the long slender basihyal (bh), bearing slight elements…

"Top view of skull of Cloaptes, (flickers) showing thyrohyals running along the skull and into right nostril to end of the bill." Elliot Coues, 1884

Top View of a Woodpecker Skull

"Top view of skull of Cloaptes, (flickers) showing thyrohyals running along the skull and into right…

"Cymochorea leucorrhoa. Leach's Petrel. White-rumped Petrel. Coloration as in the last species (pygmy petrel), with white upper tail-coverts, forming a conspicuous mark; but apt to be lighter - rather of a grayish or even ashy hue on some parts; but easily recognized, whatever the shade of color. Bill and feet black; iris brown." Elliot Coues, 1884

Leach's Petrel

"Cymochorea leucorrhoa. Leach's Petrel. White-rumped Petrel. Coloration as in the last species (pygmy…

"Cymochorea melaena. Black Petrel. Form of the last very nearly; bill more robust; tarsus a little longer than middle toe and claw. No white anywhere. Plumage sooty brownish-black, darkest above and on head, more smoky-brown on under parts, grayer on wing-coverts, quite black on wing- and tail-feathers; bill and feet black; iris brown." Elliot Coues, 1884

Black Petrel

"Cymochorea melaena. Black Petrel. Form of the last very nearly; bill more robust; tarsus a little longer…

"Puffinus opisthomelas. Black-vented Shearwater. Dark color of upper parts extending farther on sides of head than in obscurus, leaving no white about eye. Under tail-coverts entirely sooty-blackish, except a few of the shortest just at the vent. More dark color on flanks, on lining of wings and axillars than in obscurus. In the dry state, bill yellowish or reddish-brown, the nasal tubes and culmen blackish, the hook mostly bluish-white. Outside of tarsus for the most part, outer toe and edges of webs, blackish; rest of foot pale yellowish flesh-color; "iris brown" Elliot Coues, 1884

Black-vented Shearwater

"Puffinus opisthomelas. Black-vented Shearwater. Dark color of upper parts extending farther on sides…

"Puffinus fuliginosus. Sooty Shearwater. Nearly uniform dark sooty-brown, blackening on quills and tail-feathers, more sooty-gray below, paler still on the throat; lining of wings mixed sooty and whitish. Bill drying an undefinable dark color, in life dusky bluish-horn color, the tube, ridge, and hook blackish; feet drying dark outside, pale inside; in life the inside of tarsus and upper side of feet livid flesh-color, the outside of outer toe and under side of feet blackish; eye blackish." Elliot Coues, 1884

Sooty Shearwater

"Puffinus fuliginosus. Sooty Shearwater. Nearly uniform dark sooty-brown, blackening on quills and tail-feathers,…

"Colymbus torquatus. Common Loon. Great Northern Diver. Adult: Bill black, the tip and cutting edges sometimes yellowish. Feet black. Iris red. Head and neck deep glossy greenish-black, with lustrous purplish reflections on the front and sides of the head. A patch of sharp white streaks on the throat, and another larger triangular patch of the same on each side of the neck lower down, the two last nearly or quite meeting behind, separate in front. Sides of breast striped with black and white. Entire upper parts, wing-coverts, inner secondaries, and sides under the wings, glossy black; all except the sides thickly marked with white spots; those of the scapulars, tertials, and middle back, large, square, and regular; those of other parts smaller, oval, smallest on rump, most numerous on wing-coverts. Upper tail-coverts greenish-black, immaculate. Wing-quills brownish-black, lighter on inner webs. Under surface of wings, axillars, and under parts generally from the neck, pure white; the lower belly with a dusky band. The white throat-patch consists usually of five or six streaks; in this, as in the lateral neck-stripes, the individual feathers are broadly black, with sharp white edges toward their ends." Elliot Coues, 1884

Loons

"Colymbus torquatus. Common Loon. Great Northern Diver. Adult: Bill black, the tip and cutting edges…

"Colymbus torquatus. Common Loon. Great Northern Diver. Adult: Bill black, the tip and cutting edges sometimes yellowish. Feet black. Iris red. Head and neck deep glossy greenish-black, with lustrous purplish reflections on the front and sides of the head. A patch of sharp white streaks on the throat, and another larger triangular patch of the same on each side of the neck lower down, the two last nearly or quite meeting behind, separate in front. Sides of breast striped with black and white. Entire upper parts, wing-coverts, inner secondaries, and sides under the wings, glossy black; all except the sides thickly marked with white spots; those of the scapulars, tertials, and middle back, large, square, and regular; those of other parts smaller, oval, smallest on rump, most numerous on wing-coverts. Upper tail-coverts greenish-black, immaculate. Wing-quills brownish-black, lighter on inner webs. Under surface of wings, axillars, and under parts generally from the neck, pure white; the lower belly with a dusky band. The white throat-patch consists usually of five or six streaks; in this, as in the lateral neck-stripes, the individual feathers are broadly black, with sharp white edges toward their ends." Elliot Coues, 1884

Common Loon

"Colymbus torquatus. Common Loon. Great Northern Diver. Adult: Bill black, the tip and cutting edges…

"F. Fibula; T, tibia, with a, its cnemial process, and P, large patella, of a grebe." Elliot Coues, 1884

Leg Bones of a Grebe

"F. Fibula; T, tibia, with a, its cnemial process, and P, large patella, of a grebe." Elliot Coues,…

This is a fruit tree drawing, possibly and apple tree. Its roots are shown in the shape of a ball and there are three birds circulating the tree.

Fruit Tree

This is a fruit tree drawing, possibly and apple tree. Its roots are shown in the shape of a ball and…

Stories for children is a children's book by Francis Peard. This is one of the drawings in the book that was created by English artist Heywood Sumner in 1896. It seems to depict a boy feeding birds while walking down a trail in the woods.

Boy and Birds

Stories for children is a children's book by Francis Peard. This is one of the drawings in the book…

These birds are flying together in a triangular shape.

Birds Flying

These birds are flying together in a triangular shape.

"Dromaeognathous skull of ostrich, nat. size specimen no. 16,629, U.S. Nat Museum, by Dr. R. W. Shufeldt, U.S.A. RR, rostrum, beyond which the ossified nasal septum continues in the axis of the skull to the letters "Pmx." V, the short vomer, borne upon R, uniting laterally with Mxp, the broad maxillo-palatines; Pl, palatines, remote from rostrum, underrunning beyond Mxp, but not to Pmx. Pt, expanded scroll-like pterygoids, atriculating behind with Btp, the strong basipterygoid processes on the body (not rostum) of the sphenoid; they underlap R, but do not articulate there. Pmx, premaxillaries; Mx, maxillaries, whose ends run forward to opposite the letters "Pmx"; jugal; qj, quadrato-jugal; Qu, quadrate. (N.B. This is the most exceptional case of dromaeognathism. Each of the Ratite families - Struthionidae, Rheidae, Casuariidae, Dinornithidae, and Apterygidae, - as well as the Carinate family Tinamidae, offers a special case of such formation, as explained in the text.)." Elliot Coues, 1884

The Skull Structure of an Ostrich

"Dromaeognathous skull of ostrich, nat. size specimen no. 16,629, U.S. Nat Museum, by Dr. R. W. Shufeldt,…

"Dromaeognathous skull of a tinamou (Tinamus robustus); copies by Shufeldt from Huxley. Letters as before; Mxp, maxillo-palatine. The tinamous, Dromaeognathae "have a completely struthious palate"; vomer very broad, uniting in front with broad maxillo-palatine plates as in Dromaeus; behind articulating with posterior ends of palatines and anterior ends of pterygoids, both of which are thus prevented, as in all Ratitae, from any extensive connection with the rostrum; basipterygoid processes springing from body of sphenoid, not from its rostrum, articulating with pterygoids very near the posterior or outer ends of the latter; head of quadrate with a single articular facet, as in Ratitae." Elliot Coues, 1884

The Skull of a Tinamou

"Dromaeognathous skull of a tinamou (Tinamus robustus); copies by Shufeldt from Huxley. Letters as before;…