"Cathartes aura. Turkey Buzzard. Blackih-brown, grayer on the wing-coverts; quills black, ashy-gray…
"Catharista atrata. Black Vulture. Carrion Crow. Adult: Entire plumage, including skin of head, and…
"Ectopistes migratorius. Passenger Pigeon. Wild Pigeon Adult: Upper parts, including head all around,…
"Meleagris gallipavo. Turkey. Upper tail-coverts chestnut, with paler or whitish tips; tail-feathers…
"Canace canadensis. Canada Grouse. Spotted Grouse. Spruce Grouse. Spruce "Partridge." Adult: Head smooth,…
"Pediaecetes phasianellus Columbianus. Common Sharp-tailed Grouse. Upper parts closely and pretty evenly…
Columba palumbus. European Ring Dove. Wood Pigeon. Plumage is gray with a pinkish-purplish breast and…
"Starnaenas cyanocephala. Blue-headed Quail Dove. Crown rich blue bounded by black; a white stripe under…
The Heidelberg Castle (in German language named: Heidelberger Schloss) is a famous ruin in Germany and…
"Cupidonia cupido. Pinnated Grouse. Prairie Hen. Above, variegated with black, brown, tawny, or ochrey,…
"Cupidonia. Tarsi scant-feathered to the toes in front and on sides, bare on a strip behind; toes extensively…
"Bonasa umbella. Ruffed Grouse. "Partridge;" "Pheasant;" Above, variegate reddish- or grayish-brown,…
"Lagopus albus. Willow Grouse. Willow Ptarmigan. Bill very stout and convex, its depth at base as the…
"Lagopus albus. Willow Grouse. Willow Ptarmigan. Bill very stout and convex, its depth at base as the…
"Lagopus leucurus. White-tailed Ptarmigan. Rocky Mountain Snow Grouse. Male and Female in winter: Entirely…
"Ortyx. Quail. Outstretched feet reaching beyond end of tail. Bill black or blackish-brown. " Elliot…
"Ortyx virginiana. Virginia Partridge or "Quail". Bobwhite. Male: Forehead, superciliary line, and throat,…
"Ortyx virginiana. Virginia Partridge or "Quail". Bobwhite. Male: Forehead, superciliary line, and throat,…
"Bonasa umbella. Ruffed Grouse. "Partridge;" "Pheasant;" Above, variegate reddish- or grayish-brown,…
"Fig 64 - Skull of chick, fifth day of incubation, x 9 diameters. Seen from above, the membranous roof…
"Skull of a chick, but seen from below. cv1, anterior cerebral vesicle; e, eye; m, mouth; pts, pituitary…
"Fig 66 - Head of a chick, second stage, after five days of incubation, section in profile; x6 diameters.…
"Orortyx picta. Plumed Partridge. Mountain Quail. Back, wings and tail olive-brown, the inner secondaries…
"Lophortyx gambeli. Gambel's Partridge. Arizona Quail. Male: Without white loral line; forehead black…
"Lophortyx californica. Californian Partridge. Valley Quail. Male: With a small white line from bill…
"Cyrtonyx massena. Massena Partridge. Male: Upper parts intimately waved with black and reddish-brown…
"Squatarola helvetica. Swiss Plover. Black-bellied Plover. Bull-head Plover. Whistling Field Plover.…
"Squatarola. Four-toed Plover. A small but distinct hind toe, contrary to the rule in this family. Tail…
The Heidelberg Castle (in German language named: Heidelberger Schloss) is a famous ruin in Germany and…
The Heidelberg Castle (in German language named: Heidelberger Schloss) is a famous ruin in Germany and…
English Pheasant. Common Pheasant. Phasianus colchicus. Adult plumage: Maroon breast, orangey flanks,…
"Charadrius dominicus. American Golden Plover. Field Plover. Bull-head Plover. Upper parts black, everywhere…
"Aegialites vociferus. Kildeer Plover. Above, grayish-brown, with an olive shade, and in high plumage…
"Haematopus. Oyster-catcher. Bill peculiar - longer than tarsus, twice as long as head, constricted…
"Strepsilas interpres. Turnstone. Brant Bird. Calico-back. Pied above with black, white, brown, and…
"Another small family, characterized by the extreme length of the slender legs, and the extreme slenderness…
"Himantopus. Stilts. Bill extremely slender, but not flattened, nor turned up, nor hooked; longer than…
The microgadus tomcod, also commonly known as tommy cod or tomcod (poulamon or petit poisson des chenaux…
The Stilt Sandpiper, Micropalama himantopus or Calidris himantopus, is a small shorebird. The Stilt…
"Stilt. Long-shanks. Lawyer. Adult. Mantle, constituted by the interscapulars, scapulars, and wings…
"Steganopus wilsoni. Wilson's Phalarope. Bill and feet black. Crown of head pale ash, passing into white…
"Gallinago wilsoni. American Snipe. Wilson's Snipe. "English" Snipe. Jack-Snipe. Crown black, with a…
"Philohela minor. Woodcock. Bog-sucker. Colors above harmoniously blended and varied black, brown, gray,…
"Gallinago wilsoni. American Snipe. Wilson's Snipe. "English" Snipe. Jack-Snipe. Crown black, with a…
"Philohela minor. Woodcock. Bog-sucker. Colors above harmoniously blended and varied black, brown, gray,…
"Philohela. American Woodcock. First three primaries emarginate, attenuate and falcate, abruptly shorter…
"Gallinago wilsoni. American Snipe. Wilson's Snipe. "English" Snipe. Jack-Snipe. Crown black, with a…
"Macrorhamphus griseus. Red-breasted Snipe. Gray Snipe. Brown-back. Dowitcher. In summer:Under parts…
"Micropalama himantopus. Stilt Sandpiper. In summer: blackish, each feather edged and tipped with white…
"The post-oral arches of the house martin, at middle of period of incubation, lateral view, X14 diameters.…
"Skull of chick, second stage, in profile, brain and membranes removed to show cartilaginous formations,…
"Skull of chick, third stage, viewed from below, x6 & 2/3 diameters. pn, prenasal cartilage, running…
"Calidris arenaria. Sanderling. Ruddy "Plover". Adult in summer: Entire upper parts and neck all round…
"Limosa fedoa. Great Marbled Godwit. Marlin. Feathers not extending on side of lower mandible to a point…
"Symphemia semipalmata. Semipalmated Tattler. Willet. Adult in summer: Upper parts ashy, confoundedly…
"Symphemia semipalmata. Semipalmated Tattler. Willet. Adult in summer: Upper parts ashy, confoundedly…
"Totanus melanoleucus. Greater Tell-tale. Greater Yellow-shanks. Long-legged Tattler. Stone-snipe. Bill…
"Rhyacophilus solitarius. Solitary Tattler. American Green Sandpiper. Solitary Sandpiper. Above, dark…
"Tringoides macularius. Spotted Sandpiper. Above, silken ashen-olive (quaker-color- as in our cuckoos)…
"Tryngites rufescens. Buff-breasted Sandpiper. Above, brownish-black with a greenish gloss, every feather…