A Duck by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/514913/free-illustration-image-animals-duck-birdFree Image from public domain licenseA Duck by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/515055/free-illustration-image-native-branch-duckFree Image from public domain licenseRed-thoated loon (Colymbus stellatus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325883/free-illustration-image-von-wright-brothers-duck-centuryFree Image from public domain licenseFerruginous duck female (Nyroca fuligule) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325715/free-illustration-image-von-wright-brothers-duck-birdFree Image from public domain licenseLong-tailed Duck (Harelda hyemalis) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325667/free-illustration-image-von-wright-brothers-duck-birdFree Image from public domain licenseMusk Duck (Biziura lobata) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881) Birds of… https://www.rawpixel.com/image/321330/free-illustration-image-duck-vintage-gouldFree Image from public domain licenseDuck-billed platypus from An Account of the English Colony in New South Wales (1804) published by David Collins. Original… https://www.rawpixel.com/image/573397/duck-billed-platypus-animalFree Image from public domain licenseWandering Albatros (Diomedea exulans) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881)… https://www.rawpixel.com/image/321573/free-illustration-image-albatros-gould-illustrations-centuryFree Image from public domain licenseA Duck by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/514930/free-illustration-image-animals-painting-duck-1600sFree Image from public domain licenseWhite-eyed Duck (Nyroca Australis) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881) Birds… https://www.rawpixel.com/image/321329/free-illustration-image-john-gould-white-gould-illustrationsFree Image from public domain license261. Ruddy Duck (Fuligula rubida) 262. Buffle-headed Duck (Fuligula albeola) illustration from Zoology of New York… https://www.rawpixel.com/image/329459/free-illustration-image-century-zoology-new-york-birdsFree Image from public domain licenseDuck by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/515105/free-illustration-image-bird-duck-centuryFree Image from public domain licenseLong-tailed Duck male (Harelda hyemalis) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325669/free-illustration-image-von-wright-brothers-bird-duckFree Image from public domain licenseDucks by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/515009/free-illustration-image-bird-1600s-public-domainFree Image from public domain license242. Broad-billed Coot (Fuligula americana) 243. Grey Duck (Anas strepera) illustration from Zoology of New York… https://www.rawpixel.com/image/329449/free-illustration-image-zoology-new-york-duck-james-ellsworthFree Image from public domain license257. Whistler (Fuligula clangula) 258. Pied Duck (Fuligula labradora) illustration from Zoology of New York… https://www.rawpixel.com/image/329425/free-illustration-image-duck-zoology-new-york-birdFree Image from public domain license259. Harlequin Duck (Fuligula histrionica) 260. Ditto, immature illustration from Zoology of New York (1842–1844) by… https://www.rawpixel.com/image/329436/free-illustration-image-birds-new-york-duck-james-ellsworthFree Image from public domain license6. & 7. The Marsh Harrier (Circus uliginosus) 8. The Duck Hawk (Falco anatum) illustration from Zoology of New York… https://www.rawpixel.com/image/329100/free-illustration-image-circus-james-ellsworth-birdFree Image from public domain license252. Broadbill (Fuligula marila) 253. Surf Duck or Coot (Fuligula perspicillata) 254. Ditto, immature illustration from… https://www.rawpixel.com/image/329435/free-illustration-image-bird-zoology-new-york-antique-creative-commonsFree Image from public domain license244. Pintail Duck (Anas acuta) 245. Shoveller or Spoonbill (Anas clypeata) illustration from Zoology of New York… https://www.rawpixel.com/image/329431/free-illustration-image-duck-anas-clypeata-birds-new-yorkFree Image from public domain license250. Eider Duck (Fuligula mollissima) 251. King Duck (Fuligula spectabilis) illustration from Zoology of New York… https://www.rawpixel.com/image/329423/free-illustration-image-duck-common-eider-kingFree Image from public domain licenseGoose hole marker, # 17, mini golf at Koa Campground, Lynden, Washington (1987) photography in high resolution by John… https://www.rawpixel.com/image/3799715/photo-image-vintage-retroFree Image from public domain licenseCattle in pond on hot afternoon. Saint Croix County, Wisconsin. Sourced from the Library of Congress. https://www.rawpixel.com/image/12285176/photo-image-dog-cow-plantFree Image from public domain licenseGreenbelt, Maryland. Mother photographing her son feeding ducks by the artificial lake while the rest of the family looks… https://www.rawpixel.com/image/12287462/photo-image-face-plant-personFree Image from public domain licenseSwans at sunset. Great Falls, Montana. Sourced from the Library of Congress. https://www.rawpixel.com/image/12273059/photo-image-sunset-animal-public-domainFree Image from public domain licenseGreenbelt, Maryland. Feeding the ducks and boating on the artificial lake. No fishing or swimming is allowed. Sourced from… https://www.rawpixel.com/image/12288686/photo-image-frame-plant-personFree Image from public domain licenseSwans at sunset. Great Falls, Montana. Sourced from the Library of Congress. https://www.rawpixel.com/image/12273271/photo-image-sunset-animal-public-domainFree Image from public domain license[Untitled photo, possibly related to: Greenbelt, Maryland. Feeding the ducks and boating on the artificial lake. No fishing… https://www.rawpixel.com/image/12287412/photo-image-plant-person-skyFree Image from public domain license[Untitled photo, possibly related to: Turkey on the farm of a French-Canadian potato farmer in Soldier Pond, Maine]. Sourced… https://www.rawpixel.com/image/12262599/photo-image-person-animal-public-domainFree Image from public domain license[Untitled photo, possibly related to: Feeding ducks in park. Reno, Nevada]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12276858/photo-image-plant-person-grassFree Image from public domain license