A poacher is ducked in a pond by a landowner as a punishment for shooting ducks. Lithograph after R. Seymour. https://www.rawpixel.com/image/13997447/image-paper-cartoon-peopleFree Image from public domain licenseMallard with DucklingsSix ducklings feed beside mom.Photo by Courtney Celley/USFWS. Original public domain image from Flickr https://www.rawpixel.com/image/4028567/photo-image-baby-bird-natureFree Image from public domain licenseFemale green-winged teal and ducklings by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038336/photo-image-plant-baby-birdFree Image from public domain licenseEendenjacht bij oorspronkelijke bewoners van Amerika (1594 - 1598) by C Galle, Jan van der Straet, Philips Galle and… https://www.rawpixel.com/image/13782284/image-paper-cartoon-faceFree Image from public domain licenseCygnets.Black swans are mostly black-feathered birds, with white flight feathers. https://www.rawpixel.com/image/4022254/photo-image-bird-nature-waterFree Image from public domain licenseNaar links vliegende eend (1688 - 1698) by anonymous and Johan Teyler https://www.rawpixel.com/image/13769973/naar-links-vliegende-eend-1688-1698-anonymous-and-johan-teylerFree Image from public domain licenseDucklings at Neosho National Fish HatcheryPhoto by Bruce Hallman/USFWS. Original public domain image from Flickr https://www.rawpixel.com/image/4029206/photo-image-plant-person-babyFree Image from public domain licenseNaar links vliegende eend (1688 - 1698) by anonymous and Johan Teyler https://www.rawpixel.com/image/13769968/naar-links-vliegende-eend-1688-1698-anonymous-and-johan-teylerFree Image from public domain licenseJames Graham and Gustavus Katterfelto in combat using electrotherapy machines as weapons. Etching, 1783. https://www.rawpixel.com/image/13990441/image-paper-cartoon-faceFree Image from public domain licenseGoslings resting near a pondPhoto by Courtney Celley/USFWS. Original public domain image from Flickr https://www.rawpixel.com/image/4028965/photo-image-baby-birdFree Image from public domain licenseStill Life with hanging ducks, fruits, baskets, wine bottle, jug and barrel with initials "T.R.W" by Thomas Richard Williams https://www.rawpixel.com/image/14301975/image-person-art-public-domainFree Image from public domain licenseTwo physicians are reconciled by another, overseen by a duck-like parody of the Holy Ghost. Lithograph by F.E. Regamey after… https://www.rawpixel.com/image/13999384/image-paper-cartoon-faceFree Image from public domain licenseChickens and a duck by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/515029/free-illustration-image-chicken-chick-duckFree 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 license