The Musée du Louvre or officially the Grand Louvre — in English, the Louvre Museum or Great Louvre,…
"Pseudogryphus californianus. California Condor. Adult: Blackish, the feathers with browner tips or…
"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,…
"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…
The Musée du Louvre or officially the Grand Louvre — in English, the Louvre Museum or Great Louvre,…
The Musée du Louvre or officially the Grand Louvre — in English, the Louvre Museum or Great Louvre,…
The Château de Beaumesnil was begun in 1633 by Jacques de Nonant for his wife Marie Dauvet Desmaret.…
Les Invalides in Paris, France, is a complex of buildings in the city's 7th arrondissement containing…
The Heidelberg Castle (in German language named: Heidelberger Schloss) is a famous ruin in Germany and…
"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…
"Coturnix. Bill smaller and much slenderer than that of any of the foregoing genera of Odontophorinae;…
"Bonasa umbella. Ruffed Grouse. "Partridge;" "Pheasant;" Above, variegate reddish- or grayish-brown,…
"Skull of a chick, but seen from below. cv1, anterior cerebral vesicle; e, eye; m, mouth; pts, pituitary…
"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…
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…
"The glareoles (Glareolidae) are a remarkable Old World form, like long-legged swallows, wth a cuckoo's…
"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 ostrilegus. European Oyster-catcher. (oyster-opener would b a better name, as oysters do…
"Strepsilas interpres. Turnstone. Brant Bird. Calico-back. Pied above with black, white, brown, and…
"Recurvirostra. Avocets. Bell slender, more or less recurved, then the upper mandible hooked at the…
The Palazzo Pitti, in English sometimes called the Pitti Palace, is a vast mainly Renaissance palace…
Borgund stave church is a stave church located in Borgund, Lærdal, Norway. It is classified as…
The Palais Garnier, also known as the Opéra de Paris or Opéra Garnier, but more commonly as the Paris…
"In Belgium the Roman Renaissance was introduced about the same time as in France: but an unmistakable…
An illustration of the dorsal view of the scapula of a rabbit. "A, acromion; m, metacromion; g, glenoid…
A metronome is any device that produces a regulated aural, visual or tactile pulse to establish a steady…
"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…
"Philohela. American Woodcock. First three primaries emarginate, attenuate and falcate, abruptly shorter…
"Macrorhamphus griseus. Red-breasted Snipe. Gray Snipe. Brown-back. Dowitcher. In summer:Under parts…
"The post-oral arches of the house martin, at middle of period of incubation, lateral view, X14 diameters.…
"Calidris arenaria. Sanderling. Ruddy "Plover". Adult in summer: Entire upper parts and neck all round…
"Eurynorhynchus pygmaeus. Spoon-billed Sandpiper. General appearance of a stint, and size little greater.…
"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)…
"Ardea. Great Herons. Of largest size, former well feathered all around. Tibia extensively denuded below.…
"Ardea herodias. Great Blue Heron. Of large size, and varied dark colors, not dichromatic. Back without…
"Garzetta. Small Egret Herons. Color white; and occipital crest, and short recurved train of stiff-shafted…
"Parra. Jacanas. Bill plover-like, contracted in continuity, enlarged terminally; with culmen depressed…
"Anus boscas. Mallard. Wild or Domestic Duck. Green-head. Bill greenish-yellow. Feet orange-red. Iris…
"Anus boscas. Mallard. Wild or Domestic Duck. Green-head. Bill greenish-yellow. Feet orange-red. Iris…
"Dafila acuta. Pin-tail Duck. Sprig-tail. Bill black, with grayish-blue edge of upper mandible; feet…
"Mareca americana. American Wigeon. Bald-pate. Bill grayish-blue, with black tip and extreme base; feet…
"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…
"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,…
"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,…
"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…