Free blue footed booby standing on rock image, public domain animal CC0 photo. https://www.rawpixel.com/image/5918832/image-background-public-domain-natureFree Image from public domain licenseFree close up of blue footed booby's feet image, public domain animal CC0 photo. https://www.rawpixel.com/image/5919103/image-background-public-domain-natureFree Image from public domain license