Scaup Duck from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… https://www.rawpixel.com/image/277527/free-illustration-image-audubon-birds-america-public-domain-duck-vintageFree Image from public domain license Panel 15: Canvas-back, Redhead, Lesser Scaup Duck, Scaup Duck, Red-necked Duck by Louis Agassiz Fuertes https://www.rawpixel.com/image/8905424/image-watercolor-art-vintageFree Image from public domain licenseBlue 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 licenseGreater Scaup, Scaup (Nyroca marila) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325787/free-illustration-image-duck-von-wright-brothers-paintingsFree Image from public domain licenseScaup on blue water.The New Zealand scaup commonly known as a black teal, is a diving duck species of the genus Aythya. It… https://www.rawpixel.com/image/4025182/photo-image-bird-animalFree Image from public domain licenseVector greater scaup bird hand drawn https://www.rawpixel.com/image/2686688/premium-illustration-vector-abstract-animal-artworkView licensePng sticker greater scaup bird hand drawn https://www.rawpixel.com/image/2634559/free-illustration-png-vintage-duck-birdsView licenseTransparent sticker greater scaup bird hand drawn https://www.rawpixel.com/image/2628046/free-illustration-png-vintage-birds-bird-scaupView licensePng sticker greater scaup bird hand drawn https://www.rawpixel.com/image/2634563/free-illustration-png-bird-scaup-vintage-birdsView licenseVector greater scaup bird hand drawn https://www.rawpixel.com/image/2692314/premium-illustration-vector-vintage-duck-ducks-animalView licenseLesser scaup (Aythya affinis) pair on Trout Lake by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038444/photo-image-bird-summer-dogFree Image from public domain licenseVector greater scaup bird hand drawn https://www.rawpixel.com/image/2686693/premium-illustration-vector-animal-artwork-avesView licenseScaup NZThe New Zealand scaup (Aythya novaeseelandiae) commonly known as a black teal, is a diving duck species of the genus… https://www.rawpixel.com/image/4022830/photo-image-bird-nature-waterFree Image from public domain licenseScaupThe New Zealand Scaup (Aythya novaeseelandiae) commonly known as a Black teal, is a diving duck species of the genus.… https://www.rawpixel.com/image/4022347/photo-image-eye-bird-waterFree Image from public domain licenseGreate Scaup, Scaup male ♂ (Nyroca marila) illustrated by the von Wright brothers. Digitally enhanced from our own 1929… https://www.rawpixel.com/image/326099/free-illustration-image-duck-von-wright-brothers-vintage-illustrationsFree Image from public domain licenseGreater Scaup, Scaup female (Nyroca marila) illustrated by the von Wright brothers. Digitally enhanced from our own 1929… https://www.rawpixel.com/image/325786/free-illustration-image-duck-von-wright-brothers-birdFree Image from public domain licenseGreater Scaup (Nyroca marila) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/325684/premium-illustration-psd-america-ancient-animalView licenseGreate Scaup, Scaup male ♂ (Nyroca marila) illustrated by the von Wright brothers. Digitally enhanced from our own 1929… https://www.rawpixel.com/image/326162/premium-illustration-psd-ducks-america-ancientView licenseGreater Scaup, Scaup (Nyroca marila) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325686/premium-illustration-psd-america-ancient-animalView license