ornithology

Velvet Duck. 1. Male. 2. Female.

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Violet-green Cormorant. Female in Winter.

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Tropic Bird. 1. Male. 2. Female.

Picryl description: Public domain image of a bird in flight, free to use, no copyright restrictions.

Missouri Meadow-Lark. Male. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

John James Audubon - [Title page, v. 1]

Birds of China. [Brown bird on stone, green bird on branch.]

Public domain scan of the book page, free to use, no copyright restrictions image - Picryl description

Birds of China. [Green bird with black head, brown bird.]

Public domain scan of the book page, free to use, no copyright restrictions image - Picryl description

Golden Eagle. - Public domain zoological illustration

Picryl description: Public domain image of a bird, eagle, free to use, no copyright restrictions.

Common Harrier. - Drawing. Public domain image.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Strix flammea. Barn-Owl. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Great Crested Flycatcher. - Drawing. Public domain image.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Yellow-poll Warbler. Males. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

John James Audubon - [Title page, v. 3]

Swamp Sparrow. Male. (May-apple.)

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Brown Finch. Female. - Drawing. Public domain image.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Common American Crow. Male. (Black Walnut.)

Picryl description: Public domain image, drawing, American, 19th century, free to use, no copyright restrictions

Dusky Grouse. 1. Male. 2. Female.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Turnstone. 1. Summer plumage, 2. Winter.

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Gull-billed Tern. -- Marsh Tern. Male.

Picryl description: Public domain image of a bird in flight, free to use, no copyright restrictions.

Noddy Tern. Male. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Fork-tailed Gull. Male. - Drawing. Public domain image.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

American Flamingo. Adult Male. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Red-tailed Buzzard. - Drawing. Public domain image.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Sparrow Hawk. - Drawing. Public domain image.

Public domain scan of American 19th-century print, free to use, no copyright restrictions image - Picryl description

Burrowing Day-Owl. - Drawing. Public domain image.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Tengmalm's Night-Owl. - Drawing. Public domain image.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Great Cinereous Owl. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Delafield's Ground-Warbler. Male.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Mealy Redpoll Linnet. Male. - Drawing. Public domain image.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Columbia Magpie or Jay. Male. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Belted Kingfisher. 1. Male. 2. Female.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Mangrove Cuckoo. Male. (Seven years apple.)

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Welcome Partridge. Young. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Bartramian Sandpiper. 1. Male. 2. Female.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Havell's Tern. Adult. - Drawing. Public domain image.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Dusky Shearwater. Male in Spring.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Bell's Vireo. Male. (Rattle-snake Root)

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

King Duck. 1. Male. 2. Female. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Western Duck. Males. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Bernacle Goose. 1. Male. 2. Female.

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Pintail Duck. 1. Male. 2. Female.

Picryl description: Public domain image of a bird in flight, free to use, no copyright restrictions.

Red-shouldered Buzzard. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Columbian Day-Owl. - Drawing. Public domain image.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Night Hawk. (White Oak. Quercus Alba.)

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Rough-winged Swallow. - Drawing. Public domain image.

Picryl description: Public domain image of a bird in flight, free to use, no copyright restrictions.

Say's Flycatcher, 1. Male, 2. Female.

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Plumed Partridge. 1. Male. 2. Female.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Wooping Crane. Young. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Schinz's Sandpiper. 1. Male. 2. Female.

Picryl description: Public domain image of a bird in flight, free to use, no copyright restrictions.

Solitary Sandpiper. 1. Male. 2. Female.

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Brewer's Duck. Male. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Common Tern. Male Spring Plumage.

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Arctic Tern. Male. - Drawing. Public domain image.

Picryl description: Public domain image of a bird in flight, free to use, no copyright restrictions.

Curled-crested Phaleris. Adult.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Least Flycatcher. Male. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Shattuck's Bunting. Male. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Hooded Merganser. 1. Male. 2. Female.

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

American White Pelican. Male. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Eider Duck. 1. Male. 2. Female.

Picryl description: Public domain photograph of chicken, poultry, agriculture, farm animals, free to use, no copyright restrictions.

Cayenne Tern. Male. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Great Blue Heron. Male. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Common Buzzard. - Drawing. Public domain image.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Mississipi Kite. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Chuck-wills Widow. (Harlequin Snake).

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Ultramarine Jay. Adult Male. - Drawing. Public domain image.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Kildeer Plover. 1. Male. 2. Female.

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Rocky Mountain Plover. Female. - Drawing. Public domain image.

Picryl description: Public domain image of a bird in flight, free to use, no copyright restrictions.

Wilson's Phalarope. 1. Male. 2. Female.

Picryl description: Public domain image of a bird in flight, free to use, no copyright restrictions.

Brown Pelican. Adult Male. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Trudeas's Tern. Adult. - Drawing. Public domain image.

Picryl description: Public domain image of a bird in flight, free to use, no copyright restrictions.

Pomerine Jager. Adult female. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Large-billed Guillemot. Male. - Drawing. Public domain image.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Alexander Wilson, author of the American ornithology.

Public domain scan of American 19th-century print, free to use, no copyright restrictions image - Picryl description

Wood Ibis. Male. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Canada Goose. 1. Male. 2. Female.

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Esquimaux Curlew. 1. Male. 2. Female.

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Scaup Duck. 1. Male. 2. Female.

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Snowy Heron. Male. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Harlan's Buzzard. - Public domain zoological illustration

Picryl description: Public domain image of a bird, eagle, free to use, no copyright restrictions.

Broad-winged Buzzard. - Drawing. Public domain image.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

American Dipper. 1. Male. 2. Female.

Picryl description: Public domain image, drawing, American, 19th century, free to use, no copyright restrictions

Townsend's Finch. Male. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Phillips Woodpecker. Males. - Drawing. Public domain image.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Hairy Woodpecker. 1. Male. 2. Female.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Audubon's Woodpecker. Male. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Lewi's Woodpecker. 1. Male. 2. Female.

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Passenger Pigeon. 1. Male. 2. Female.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Wild Turkey. Female & Young. - Drawing. Public domain image.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Pectoral Sandpiper. 1. Male. 2. Female.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Sooty Tern. - Public domain zoological illustration

Picryl description: Public domain image of a bird in flight, free to use, no copyright restrictions.

Manks Shearwater. Male. - Drawing. Public domain image.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Missouri Red-moustached Woodpecker. Male.

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

American Coot. - Public domain drawing

Picryl description: Public domain image, drawing, American, 19th century, free to use, no copyright restrictions

[Title page, v. 7] - Public domain zoological illustration

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Brown Pelican. Young - first Winter

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Harris's Buzzard. - Drawing. Public domain image.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Rough-legged Buzzard. - Drawing. Public domain image.

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Arkansaw Flycatcher. - Public domain zoological illustration

Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description

Tennessee Swamp-Warbler. Male. (Ilex laxyflora.)

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

Bewick's Wren. Male. (Iron-wood Tree)

Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description