Maned Goose (Bernicla jubata) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881) Birds of… https://www.rawpixel.com/image/321338/free-illustration-image-birds-australia-duck-woodFree Image from public domain licenseRotgans (Branta bernicla) (1596 - 1610) by Anselmus Boëtius de Boodt and Elias Verhulst https://www.rawpixel.com/image/13743564/image-paper-cartoon-artFree Image from public domain licenseBrant Goose from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… https://www.rawpixel.com/image/277336/free-illustration-image-audubon-birds-america-public-domainFree Image from public domain licenseBrant Goose (Branta bernicla) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/326088/free-illustration-image-von-wright-brothers-century-gooseFree Image from public domain license238. Snow Goose (Anser hyperboreus) 239. Brant (Anser bernicla) illustration from Zoology of New York (1842–1844) by… https://www.rawpixel.com/image/329455/free-illustration-image-james-ellsworth-zoology-new-york-birdFree Image from public domain licenseBrant Goose (Branta bernicla) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of… https://www.rawpixel.com/image/326136/premium-illustration-psd-america-ancient-animalView license