Slobeend (Anas clypeata) (1596 - 1610) by Anselmus Boëtius de Boodt and Elias Verhulst https://www.rawpixel.com/image/13741843/image-paper-cartoon-artFree Image from public domain licenseShoveller Duck from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University… https://www.rawpixel.com/image/277259/free-illustration-image-duck-northern-shoveller-birds-americaFree Image from public domain licenseNorthern ShovelerWe spotted this northern shoveler at Big Stone National Wildlife Refuge in Minnesota. Photo by Mike… https://www.rawpixel.com/image/9653930/photo-image-animal-public-domain-birdFree Image from public domain licenseCamas National Wildlife RefugeA northern shoveler at Camas NWR.USFWS photo: Brent Lawrence Camas National Wildlife Refuge is… https://www.rawpixel.com/image/9653633/photo-image-animal-public-domain-birdFree Image from public domain licenseNorthern shoveler by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/514923/free-illustration-image-duck-fowl-animalsFree Image from public domain licenseNorthern shoveler by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/514894/free-illustration-image-duck-bird-public-domainFree Image from public domain license[Untitled photo, possibly related to: Plowing in northern Heard County, Georgia]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12325092/image-plant-person-horseFree Image from public domain license[Untitled photo, possibly related to: Scenes of the northern Shenandoah Valley, including the Resettlement Administration's… https://www.rawpixel.com/image/12270874/photo-image-plant-person-forestFree Image from public domain license