Illustration drawing style of chicken https://www.rawpixel.com/image/264510/premium-illustration-vector-chicks-animals-vintage-chickView licenseHen's nest in tree. Agricultural day laborer's house in McIntosh County, Oklahoma by Russell Lee https://www.rawpixel.com/image/12175891/image-plant-grass-artFree Image from public domain licenseIn dank en vriendschap aan Roland Holst (1910) by Jac Jongert. Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2563533/free-illustration-image-anatomy-hen-male-nudesFree Image from public domain license