Golden Eagle, Female (Aquilla imperialis) from Illustrations of Indian zoology (1830-1834) by John Edward Gray (1800-1875).… Free Image from public domain license 
Eagle Flying in Snow (1933) by Ohara Koson. Original from the Los Angeles County Museum of Art. Digitally enhanced by… Free Image from public domain license 
Golden Eagle from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… Free Image from public domain license 
Wedge-tailed Eagle (Aquila fucosa) illustrated from A Synopsis of the Birds of Australia and the Adjacent Islands (1837) by… Free Image from public domain license 
White-tailed eagle (Haliaeetus albicilla) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… Free Image from public domain license 
Carpocoris, bordure. Aigles et pigeons, papier peint. Coquillages et algues, bordure from L'animal dans la décoration… Free Image from public domain license 
The Flags of the Union (1901), a vibrantly colored illustration of various USA flags and a bald eagle perched on top.… Free Image from public domain license 
Eastern imperial eagle (Aquila heliaca) illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from our… Free Image from public domain license 
Wedge-tailed Eagle (Aquila focosa) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881) Birds… Free Image from public domain license 
White Dotted Eagle (Aquila punctata) from Illustrations of Indian zoology (1830-1834) by John Edward Gray (1800-1875).… Free Image from public domain license 
Golden Eagle (Aquila chrysaetos) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version… Free Image from public domain license 
Pine and Eagle, a traditional portrait of a charismatic Japanese eagle by Kano Tanyu (1602-1674). Digitally enhanced from our… Free Image from public domain license 
White-headed Eagle from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from… Free Image from public domain license 
Eagle lurking at a prey (1877-1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Japanese Golden Eagle and Dark Blue Sea illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901).… Free Image from public domain license 
Brasilian Caracara Eagle from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from… Free Image from public domain license 
Osprey (Pandion haliaetus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… Free Image from public domain license 
Eagle on branch (1900 - 1910) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Collection of various birds from A history of the earth and animated nature (1820) by Oliver Goldsmith (1730-1774). Digitally… Free Image from public domain license 
1. White-bellied sea eagle (Haliaeetus leucogaster) 2. Whistling kite (Haliastur sphenurus) illustrated from A Synopsis of… Free Image from public domain license 
Sidney Hall’s (1831) astronomical chart illustration of the Delphinus, Sagitta, Aquila, and the Antinous. Original from… Free Image from public domain license 
The Bird of Washington or Great American Sea Eagle from Birds of America (1827) by John James Audubon, etched by William Home… Free Image from public domain license 
Kerstnacht (1894) print in high resolution by Theo van Hoytema. Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Goshawk on Snow-covered Pine Bough by Ohara Koson (1877–1945). Original from the Los Angeles County Museum of Art.… Free Image from public domain license 
Brown Eagle (Aquilla fusca) from Illustrations of Indian zoology (1830-1834) by John Edward Gray (1800-1875). Original from… Free Image from public domain license 
Tawny Eagle (Aquilla fulvescens) from Illustrations of Indian zoology (1830-1834) by John Edward Gray (1800-1875). Original… Free Image from public domain license 
A young bald eagle surveys the world below in the vast Wyoming portion of Yellowstone National Park. Original image from… Free Image from public domain license 
Raubvogel translated Birds of Prey (ca.1840), a lithograph of various birds of prey perched on a tree. Digitally enhanced… Free Image from public domain license 
Greater spotted eagle illustrated by Edme François Jomard for Description de l'Égypte Histoire Naturelle (1809… Free Image from public domain license 
Turk's Head Cactus (Echinocactus Horizonthalonius) from Iconographie descriptive des cactées by Charles Antoine Lemaire… Free Image from public domain license 
Cover of A history of the earth and animated nature (1820) by Oliver Goldsmith (1730-1774). Digitally enhanced from our own… Free Image from public domain license 
Eagle on tree branch (1900 - 1910) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
White-breasted Sea Eagle (Haliaster leucosternus) illustrated by Elizabeth Gould (1804–1841) for John Gould’s… Free Image from public domain license 
White-bellied Sea Eagle (Ichthyiaetus leucosternus) illustrated by Elizabeth Gould (1804–1841) for John Gould’s… Free Image from public domain license 
White-banded Eagle (Aquila bifasciata) from Illustrations of Indian zoology (1830-1834) by John Edward Gray (1800-1875).… Free Image from public domain license 
Eurasian eagle-owl (BUBO BUBO) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version 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 
Eastern imperial eagle illustrated by Edme François Jomard for Description de l'Égypte Histoire Naturelle (1809… Free Image from public domain license 
Aigles et chêne, papier peint. Antilopes, tigres, cactus et palmiers, bordure from L'animal dans la décoration… Free Image from public domain license 
Tweekoppige adelaar omringd door vogels (1893) print in high resolution by Theo van Hoytema. Original from The Rijksmuseum.… Free Image from public domain license 
Eagle Owl, Bubo bubo (1596–1610) by Anselmus Boëtius de Boodt. Original from the Rijksmuseum. Digitally enhanced… Free Image from public domain license 
Aigle et chêne, aras et maïs, bordures. Poissons et oiseaux, frise from L'animal dans la décoration (1897)… Free Image from public domain license 
The Flags of All Nations (1901), a vibrantly colored illustration of variants of flags. Digitally enhanced from our own… Free Image from public domain license 
A female bald eagle looks over her surroundings from the perspective of a tall pine tree. Original from NASA . Digitally… Free Image from public domain license 
1. White-breasted sea-eagle (Haliaeetus leucosternus) 2. Little eagle (Haliaeetus canorus) illustrated from A Synopsis of the… Free Image from public domain license 
A bald eagle is perched in a tree near the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. Original from… Free Image from public domain license 
Little Australian Eagle (Aquila Morphnoides) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… Free Image from public domain license 
Washington eagle from A Book of the United States (1839) published by Grenville Mellen. Original from the British Library.… Free Image from public domain license 
European Honey-buzzar male (Pernis apivorus ) illustrated by the von Wright brothers. Digitally enhanced from our own 1929… Free Image from public domain license 
Black eagle from Travels and adventures in Southern Africa (1827) published by George Thompson. Original from the British… Free Image from public domain license 
Black eagle from Travels and adventures in Southern Africa (1827) published by George Thompson. Original from the British… Free Image from public domain license 
Mountain eagle from An Account of the English Colony in New South Wales (1804) published by David Collins. Original from the… Free Image from public domain license 
A bald eagle at the Cheyenne Mountain Zoo in Colorado Springs, Colorado. Original image from Carol M. Highsmith’s… Free Image from public domain license 
Roman standard bearer from An illustration of the Egyptian, Grecian and Roman costumes by Thomas Baxter (1782–1821).… Free Image from public domain license 
Perroquets, aigle, bois sculpté. Cygnes et iris, porte en bois sculpté from L'animal dans la décoration… Free Image from public domain license 
The eagle illustration from Milton: a Poem, To Justify the Ways of God to Men by William Blake(1752-1827). Original from The… Free Image from public domain license 
Snowy eagle on a tree branch (1910 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Ornithology from A history of the earth and animated nature (1820) by Oliver Goldsmith (1730-1774). Digitally enhanced from… Free Image from public domain license 
Ornithology from A history of the earth and animated nature (1820) by Oliver Goldsmith (1730-1774). Digitally enhanced from… Free Image from public domain license 
Ornithology from A history of the earth and animated nature (1820) by Oliver Goldsmith (1730-1774). Digitally enhanced from… Free Image from public domain license 
Ornithology from A history of the earth and animated nature (1820) by Oliver Goldsmith (1730-1774). Digitally enhanced from… Free Image from public domain license 
Ornithology from A history of the earth and animated nature (1820) by Oliver Goldsmith (1730-1774). Digitally enhanced from… Free Image from public domain license 
Ornithology from A history of the earth and animated nature (1820) by Oliver Goldsmith (1730-1774). Digitally enhanced from… Free Image from public domain license 
Hercules and griffin jug by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Purple-throated falcon or Blue falcon illustration from The Naturalist's Miscellany (1789-1813) by George Shaw (1751-1813) Free Image from public domain license 
White-tailed eagle (1596–1610) by Anselmus Boëtius de Boodt. Original from the Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Short-toed Eagle, Circaetus gallicus (1596–1610) by Anselmus Boëtius de Boodt. Original from the Rijksmuseum.… Free Image from public domain license 
Lined Fishing Eagle (Haliætus lineatus) from Illustrations of Indian zoology (1830-1834) by John Edward Gray (1800… Free Image from public domain license 
A mother osprey watches over her chicks in a nest near the NASA News Center at Kennedy Space Center. Original from NASA.… Free Image from public domain license 
Downward flying eagle (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Common Buzzard (BUTEO BUTEO) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… Free Image from public domain license 
Crested Hawk (Lepidogenys subcristatus) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881)… Free Image from public domain license 
Common Buzzard (Buteo buteo intermedius) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… Free Image from public domain license 
White-tailed eagle on branch (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Eurasian Sparrowhawk (Accipiter nisus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… Free Image from public domain license 
Marsh Harrier (Circus aeruginosus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version… Free Image from public domain license 
illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881) Birds of Australia (1972 Edition, 8… Free Image from public domain license 
Mountain eagle from An Account of the English Colony in New South Wales (1804) published by David Collins. Original from the… Free Image from public domain license