American White Pelican illustration https://www.rawpixel.com/image/457913/free-illustration-vector-pelican-audubon-americaView license
Leadbeater's Cockatoo illustration https://www.rawpixel.com/image/457796/free-illustration-vector-cockatoo-australian-birds-john-gould-parrotView license
Gilded barbet from Histoire Naturelle des Oiseaux de Paradis et Des Rolliers (1806) by Jacques Barraband (1767-1809). https://www.rawpixel.com/image/328476/free-illustration-image-century-bird-flying-birdsFree Image from public domain license
Fasciated Honey-eater (Ptilotis fasciogularis) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… https://www.rawpixel.com/image/321441/free-illustration-image-honey-gould-illustrationsFree Image from public domain license
White-eyebrowed Pomatorhinus (Pomatorhinus superciliosus) illustrated by Elizabeth Gould (1804–1841) for John… https://www.rawpixel.com/image/321125/free-illustration-image-bird-1800s-public-domain-australiaFree Image from public domain license
American White Pelican illustration https://www.rawpixel.com/image/457908/free-illustration-vector-america-american-white-pelican-antiqueView license
193. Pectoral Sandpiper (Tringa pectoralis) 194. Red-breasted Sandpiper (Tringa canutus) illustration from Zoology of New… https://www.rawpixel.com/image/329318/free-illustration-image-zoology-new-york-birds-1800sFree Image from public domain license
217. He Ruff (Tringa pugnax) 218. Red-breasted Sandpiper (Tringa canutus) illustration from Zoology of New York… https://www.rawpixel.com/image/329302/free-illustration-image-century-birds-new-york-zoologyFree Image from public domain license
Little girl staying home praying https://www.rawpixel.com/image/2321297/free-illustration-image-pray-hope-cat-posterView license
205. Sanderling (Calidris alenaria) 206. Spotted Sandlark (Totanus macualrius) illustration from Zoology of New York… https://www.rawpixel.com/image/329289/free-illustration-image-zoology-new-york-art-birdsFree Image from public domain license
283. Great Black-backed Gull (Larus marinus) 284. Winter Gull (Larus argentatus) illustration from Zoology of New York… https://www.rawpixel.com/image/329432/free-illustration-image-birds-new-york-zoology-centuryFree Image from public domain license
223. Mud-hen (Rallus virginianus) 224. Sora Rail (Ortygometra Carolina) illustration from Zoology of New York… https://www.rawpixel.com/image/329471/free-illustration-image-birds-new-york-zoology-birdFree Image from public domain license
293. Richardson's Hawk Gull (Lestris richardsoni) 294. Little Shearwater (Puffinus cinereus) illustration from Zoology of… https://www.rawpixel.com/image/329463/free-illustration-image-shearwater-zoology-new-york-birdFree Image from public domain license
179. American Ring Plover (Charadrius semipalmatus) 180. Black-breasted Snipe (Charadrius helveticus) 181. Kildeer… https://www.rawpixel.com/image/329287/free-illustration-image-plover-century-birds-new-yorkFree Image from public domain license
Great Horned Owl illustration https://www.rawpixel.com/image/457866/free-illustration-vector-vintage-america-antiqueView license
American White Pelican illustration https://www.rawpixel.com/image/457905/free-illustration-vector-pelican-america-american-whiteView license
Great Horned Owl illustration https://www.rawpixel.com/image/457924/free-illustration-vector-vintage-owl-birds-drawing-americaView license
Black geese frame design element https://www.rawpixel.com/image/2442923/free-illustration-png-animal-artwork-birdView license
American White Pelican illustration https://www.rawpixel.com/image/457927/free-illustration-vector-pelican-america-american-whiteView license
Great Horned Owl illustration https://www.rawpixel.com/image/457867/free-illustration-vector-audubon-america-antiqueView license
Well of white tenant farmer who is now on WPA (Work Projects Administration) near Sallisaw, Oklahoma by Russell Lee https://www.rawpixel.com/image/12170041/image-dog-plant-artFree Image from public domain license
American White Pelican illustration https://www.rawpixel.com/image/457954/free-illustration-vector-white-pelican-america-americanView license
Swimming gold koi with gold lotus patterned background illustration https://www.rawpixel.com/image/2444843/premium-illustration-image-lotus-gold-animal-background-photosView license
[Untitled photo, possibly related to: Goats in the hay barn on ranch of rehabilitation borrower in Kimble County, Texas] by… https://www.rawpixel.com/image/12170975/image-art-vintage-animalFree Image from public domain license
[Untitled photo, possibly related to: New Madrid County, Missouri sharecropper's home] by Russell Lee https://www.rawpixel.com/image/12168329/image-dog-plant-personFree Image from public domain license