Different types of birds illustrated by Charles Dessalines D' Orbigny (1806-1876) Digitally enhanced from our own 1892… Free Image from public domain license 
Different types of birds illustrated by Charles Dessalines D' Orbigny (1806-1876) Digitally enhanced from our own 1892… Free Image from public domain license 
Pavonine quetzal (Pharomachrus pavoninus) illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from… Free Image from public domain license 
Struthio (Autruche de lancien continent) illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from… Free Image from public domain license 
Different types of birds illustrated by Charles Dessalines D' Orbigny (1806-1876) Digitally enhanced from our own 1892… Free Image from public domain license 
The blue bird of paradise illustrated by Sir Henry Hamilton Johnston (1858-1927). Digitally enhanced from our own original… Free Image from public domain license 
Oken Eggs - taf. 6 (1843) by Lorenz Oken (1779-1851), a collection of different eggs of different species of birds. Digitally… Free Image from public domain license 
Coracias Garrulus Lin (European Roller) by Magnus Von Wright (1836), an isolated portrait of an European roller. Digitally… Free Image from public domain license 
An illustration from a book of American Nature Literature and Illustration by Alexander Wilson (1843), a handcolored wood… Free Image from public domain license 
Plumes - Feathers (1900) by Adolphe Millot (1857-1921), a collection of different plume types. Digitally enhanced from our… Free Image from public domain license 
The History of the Earth and Animated Nature by Oliver Goldsmith (1774), a rare antique handcolored tableau of two parakeets.… Free Image from public domain license 
The Naturalist’s Library by Sir William Jardine (1836), a majestic male peafowl portrait. Digitally enhanced from our… Free Image from public domain license 
Scarlet and Green Macaw from Oeuvres complètes de Buffon (1860). Digitally enhanced from our own original plate. Free Image from public domain license 
The Bird of Paradise by Benjamin Fawcett (1808-1893), two blindingly colorful birds full with feathers in paradise. Digitally… Free Image from public domain license 
The History of the Earth and Animated Nature by Oliver Goldsmith (1774), a rare antique handcolored ornithology print of… Free Image from public domain license 
The History of the Earth and Animated Nature by Oliver Goldsmith (1774), a rare antique handcolored ornithology print of… Free Image from public domain license 
Pink Flamingo from Birds of America (1827) by John James Audubon (1785 - 1851 ), etched by Robert Havell (1793 - 1878).… Free Image from public domain license 
Gray red-tailed parrot, psittacus erithacus (1596–1610) by Anselmus Boëtius de Boodt. Original from the… Free Image from public domain license 
American White Pelican from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from… Free Image from public domain license 
Common American Swan from Birds of America (1827) by John James Audubon (1785 - 1851), etched by Robert Havell (1793 - 1878).… Free Image from public domain license 
Goosander from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… Free Image from public domain license 
Common American Gull from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from… Free Image from public domain license 
Ground Dove from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… Free Image from public domain license 
Common Gallinule from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University… Free Image from public domain license 
American Sparrow Hawk from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from… Free Image from public domain license 
Mocking Bird from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… Free Image from public domain license 
American Robin from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… Free Image from public domain license 
American Goldfinch from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from… Free Image from public domain license 
Scarlet Ibis from Birds of America (1827) by John James Audubon (1785 - 1851 ), etched by Robert Havell (1793 - 1878).… Free Image from public domain license 
Red Phalarope from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… Free Image from public domain license 
Ivory Gull from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… Free Image from public domain license 
American Swift from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… Free Image from public domain license 
American Woodcock from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University… Free Image from public domain license 
American Golden crested-Wren from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from… Free Image from public domain license 
Columbian Humming Bird from Birds of America (1827) by John James Audubon (1785 - 1851), etched by Robert Havell (1793 -… Free Image from public domain license 
Red-breasted Merganser from Birds of America (1827) by John James Audubon (1785 - 1851), etched by Robert Havell (1793 -… Free Image from public domain license 
White Ibis from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… Free Image from public domain license 
American Redstart from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University… Free Image from public domain license 
Cedar Bird from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… Free Image from public domain license 
American Snipe from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… Free Image from public domain license 
White-crowned Pigeon from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from… Free Image from public domain license 
Purple Sandpiper from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University… Free Image from public domain license 
Ruby-throated Humming Bird from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from… Free Image from public domain license 
Mountain Mocking bird and Varied Thrush from Birds of America (1827) by John James Audubon (1785 - 1851), etched by Robert… Free Image from public domain license 
American Widgeon from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University… Free Image from public domain license 
Red-headed Woodpecker from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from… Free Image from public domain license 
Florida Jay from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… Free Image from public domain license 
Bohemian Chatterer from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from… Free Image from public domain license 
Least Bittern from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… Free Image from public domain license 
White Heron from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… Free Image from public domain license 
Connecticut Warbler from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from… Free Image from public domain license 
Ruddy Duck from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… Free Image from public domain license 
Barn Owl from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… Free Image from public domain license 
Long-billed Curlew from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from… Free Image from public domain license 
Blue Jay from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… Free Image from public domain license 
Rathbone Warbler from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University… Free Image from public domain license 
Ruff-necked Humming-bird from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from… Free Image from public domain license 
Gadwall Duck from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… Free Image from public domain license 
Crested Grebe from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… Free Image from public domain license 
Herring Gull from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… Free Image from public domain license 
Hooping Crane from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… Free Image from public domain license 
Mango Hummingbird from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University… Free Image from public domain license 
Semipalmated Sandpiper from Birds of America (1827) by John James Audubon (1785 - 1851), etched by Robert Havell (1793 -… Free Image from public domain license 
Mallard Duck from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… Free Image from public domain license 
Field Sparrow from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… Free Image from public domain license 
Ruffed Grouse from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… Free Image from public domain license 
Carolina Parrot from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University… Free Image from public domain license 
Indian peafowl (Pavo Cristatus) illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from our own… Free Image from public domain license 
Rose-hill Parakeet (Platycercus eximius) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881)… Free Image from public domain license 
Leadbeater's Cockatoo (Cacatua Leadbeaterii) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… Free Image from public domain license 
Long-billed Cockatoo (Licmetis nasicus) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881)… Free Image from public domain license 
White-headed Fruit Pigeon (Carpophaga leucomela) illustrated by Elizabeth Gould (1804–1841) for John Gould’s… Free Image from public domain license 
Banksian Cockatoo (Calyptorhynchus Banksii) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… Free Image from public domain license 
Australian Pelican (Pelecanus conspicillatus) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… Free Image from public domain license 
Crested Cockatoo (Cacatua galerita) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881) Birds… Free Image from public domain license 
Grass-Owl (Strix candida) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881) Birds of… Free Image from public domain license 
Yellow-legged Spoonbill (Platalea flavipes) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… Free Image from public domain license 
Fawn-breasted Kingfisher (Dacelo corvina) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881)… Free Image from public domain license 
Ewing's Fruit Pigeon (Ptilinopus Ewingii) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881)… Free Image from public domain license 
Toucan from Histoire Naturelle des Oiseaux de Paradis et Des Rolliers (1806) by Jacques Barraband (1767-1809). Original from… Free Image from public domain license 
Toco toucan from Histoire Naturelle des Oiseaux de Paradis et Des Rolliers (1806) by Jacques Barraband (1767-1809). Original… Free Image from public domain license 
Long-stranded African roller from Histoire Naturelle des Oiseaux de Paradis et Des Rolliers (1806) by Jacques Barraband (1767… Free Image from public domain license 
Blue Jay from Histoire Naturelle des Oiseaux de Paradis et Des Rolliers (1806) by Jacques Barraband (1767-1809). Original… Free Image from public domain license 
Abyssinian roller, male from Histoire Naturelle des Oiseaux de Paradis et Des Rolliers (1806) by Jacques Barraband (1767… Free Image from public domain license 
Toco toucan from Histoire Naturelle des Oiseaux de Paradis et Des Rolliers (1806) by Jacques Barraband (1767-1809). Original… Free Image from public domain license 
Eurasian Jay from Histoire Naturelle des Oiseaux de Paradis et Des Rolliers (1806) by Jacques Barraband (1767-1809). Original… Free Image from public domain license 
Black-necked Aracari from Histoire Naturelle des Oiseaux de Paradis et Des Rolliers (1806) by Jacques Barraband (1767-1809).… Free Image from public domain license 
Young, emperor bird-of-paradise, male from Histoire Naturelle des Oiseaux de Paradis et Des Rolliers (1806) by Jacques… Free Image from public domain license 
Woodcock (Philohela Minor) illustrated by J.L. Ridgway (1859–1947) and W.B. Gillette (1864–1937) from Game Birds… Free Image from public domain license 
Woodduck Male (Aix Sponsa, Swainson) illustrated by J.L. Ridgway (1859–1947) and W.B. Gillette (1864–1937) from… Free Image from public domain license 
Wilson's or English Snipe (Gallinago Media, Wilsoni) illustrated by J.L. Ridgway (1859–1947) and W.B. Gillette… Free Image from public domain license 
Woodduck Female (Aix Sponsa, Swainson) illustrated by J.L. Ridgway (1859–1947) and W.B. Gillette (1864–1937) from… Free Image from public domain license 
Green–Winged Teal (Anas Carolinensis, Gmel) illustrated by J.L. Ridgway (1859–1947) and W.B. Gillette… Free Image from public domain license 
Mallard Duck (Anas Boschas) Male illustrated by J.L. Ridgway (1859–1947) and W.B. Gillette (1864–1937) from Game… Free Image from public domain license 
King Rail (Rallus Elegans, Aud) illustrated by J.L. Ridgway (1859–1947) and W.B. Gillette (1864–1937) from Game… Free Image from public domain license 
Quail (Colinus Viginianus, Linnaeus) illustrated by J.L. Ridgway (1859–1947) and W.B. Gillette (1864–1937) from… Free Image from public domain license 
The Canvasback Duck (Aythya Vallisneria) illustrated by J.L. Ridgway (1859–1947) and W.B. Gillette (1864–1937)… Free Image from public domain license 
The Dowitcher (Macrorhamphus Griseus) illustrated by J.L. Ridgway (1859–1947) and W.B. Gillette (1864–1937) from… Free Image from public domain license 
Ring–Necked Pheasant, Female (Phasianus Torquatus) illustrated by J.L. Ridgway (1859–1947) and W.B. Gillette… Free Image from public domain license 
Sora (Porzana Carolina, Linn) illustrated by J.L. Ridgway (1859–1947) and W.B. Gillette (1864–1937) from Game… Free Image from public domain license