White-eyed Crow (Corvus Coronoides) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881)… https://www.rawpixel.com/image/321123/free-illustration-image-crow-raven-corvusFree Image from public domain licenseBlack crow (1560–1585) by anonymous. Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/843213/vintage-crow-drawingFree Image from public domain license51. The Raven (Corvus corax) 52. The Common Crow (Corvus americanus) 53. The Magpie (Pica caudata) illustration from Zoology… https://www.rawpixel.com/image/329361/free-illustration-image-raven-crow-corvus-coraxFree Image from public domain license