Blue Winged Shoveler or Broad Bill, Teal, Harlequin Duck, Scaup Duck, Female Scaup Duck, and Red Headed Pochard. Digitally… https://www.rawpixel.com/image/411920/free-illustration-image-duck-vintage-animalsFree Image from public domain licenseBlue-billed Duck (Erismatura Australis) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881)… https://www.rawpixel.com/image/321391/free-illustration-image-duck-vintage-gouldFree Image from public domain license