Jan-van-gent (Morus bassanus of Sula bassana) (1596 - 1610) by Anselmus Boëtius de Boodt and Elias Verhulst https://www.rawpixel.com/image/13743574/image-paper-cartoon-artFree Image from public domain licenseNorthern gannet seabird png hand drawn https://www.rawpixel.com/image/2627898/free-illustration-png-gannet-bird-animal-pngView licenseSula bassana illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/325950/premium-illustration-psd-america-ancient-animalView licenseSula bassana illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version of Svenska… https://www.rawpixel.com/image/325634/free-illustration-image-century-von-wright-brothers-birdFree Image from public domain license