Snowy owl finds rest on the U.S. Department of Agriculture (USDA) South Building roof in Washington, D.C., on Feb 5, 2018. https://www.rawpixel.com/image/3260716/free-photo-image-owl-snowy-animalFree Image from public domain licenseAt Ferry Post, Ismalia 1916. From the album: Photograph album of Major J.M. Rose, 1st NZEF (1916). https://www.rawpixel.com/image/13027670/image-rose-face-horseFree Image from public domain licenseSilver crustacean crab on paper https://www.rawpixel.com/image/541619/free-photo-image-aquatic-animal-cartoonsView licenseBird Branch Tranquil Tweeting Nature Concept https://www.rawpixel.com/image/67261/free-photo-image-bullfinch-animal-bird-photosView licenseA female leopard is well camoflaged as she sits in deep scrub along a ravine in Kenya's Masai Mara National Reserve https://www.rawpixel.com/image/8812009/photo-image-plant-public-domain-naturesFree Image from public domain licenseWinged beetle insect toy object https://www.rawpixel.com/image/541679/free-photo-image-exotic-animals-animal-beetleView licenseSting ray toy on a frame https://www.rawpixel.com/image/541604/free-photo-image-aquatic-exotic-animals-animalView licenseStarfish shape on a frame https://www.rawpixel.com/image/541766/free-photo-image-ecosystems-marine-aquatic-animalView licenseAerial view of a whale toy https://www.rawpixel.com/image/541616/free-photo-image-whale-frame-toyView licenseWildebeest graze on the grassland savannah as the sun rises over the Ol Kinyei Conservancy in Kenya's Maasai Mara https://www.rawpixel.com/image/8811941/photo-image-sunset-sky-public-domainFree Image from public domain licenseSilver seahorse animal on a paper frame https://www.rawpixel.com/image/541775/free-photo-image-animal-toy-aquaticView license