American bison, or buffaloes, in Yellowstone National Park in the northwest corner of Wyoming. Original image from Carol M.… https://www.rawpixel.com/image/433750/bisonFree Image from public domain licenseBird perched on a tree branch. Original public domain image from Flickr https://www.rawpixel.com/image/3311372/free-photo-image-bird-conservation-animalFree Image from public domain licenseA group of ponies on a muddy plain under thick clouds. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3282857/free-photo-image-cattle-wild-animal-horseFree Image from public domain licenseInjured and sick elephant, Sauraha, Chitwan District, Nepal, November 2017. https://www.rawpixel.com/image/6198550/photo-image-public-domain-nature-personFree Image from public domain licenseAn elephant running wild with Lord Auckland in its trunk. Coloured lithograph by H.B. (John Doyle), 1843. https://www.rawpixel.com/image/13962704/image-cartoon-face-personFree Image from public domain licenseDeer, animal aesthetic during sunset. Free public domain CC0 photo. https://www.rawpixel.com/image/6198163/photo-image-background-design-public-domainFree Image from public domain licenseA shaggy piebald pony with a long mane grazing on thick grass. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286717/free-photo-image-horse-animal-animals-images-picturesFree Image from public domain licenseFive different specimen of dogs, domesticated and wild, are shown in a mountainous landscape. Coloured etching by J. Miller… https://www.rawpixel.com/image/13953358/image-dog-art-wolfFree Image from public domain licenseElephant walking down street in Sauraha, Chitwan District, Nepal, November 2017. https://www.rawpixel.com/image/6198530/photo-image-public-domain-personFree Image from public domain licenseCute red panda background, wildlife image. Free public domain CC0 photo. https://www.rawpixel.com/image/6032883/photo-image-background-public-domain-natureFree Image from public domain licenseA female leopard is illuminated by a spotlight during a night-time game drive in Naboisho Conservancy bordering the Masai… https://www.rawpixel.com/image/8811891/photo-image-background-public-domain-blackFree Image from public domain licenseA young horse grazes in the morning on the Gravelly Mountain Range in the Beaverhead-Deerlodge National Forest. https://www.rawpixel.com/image/3259368/free-photo-image-horse-animal-photography-wildFree Image from public domain licenseP-35 and the Bears. You never know what our camera traps are going to capture. In early December 2015, we first see P-35 at… https://www.rawpixel.com/image/3394477/free-photo-image-public-domain-animal-darkFree Image from public domain licenseAmerican robin in a woods background. Original public domain image from Flickr https://www.rawpixel.com/image/4021558/american-robin-woods-backgroundFree Image from public domain licenseA yellow rat snake slithers through the grass. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/440885/yellow-rat-snakeFree Image from public domain licenseFree ladybug climbing on a green plant photo, public domain animal CC0 image. https://www.rawpixel.com/image/5901070/photo-image-public-domain-plant-greenFree Image from public domain licenseRainbow Lorikeet bird, animal photography. Free public domain CC0 image. https://www.rawpixel.com/image/6040621/photo-image-public-domain-blue-natureFree Image from public domain licenseFemale Mountain Lion in Verdugos. This uncollared adult female mountain lion was photographed with a motion sensor camera in… https://www.rawpixel.com/image/3394474/free-photo-image-animal-cc0-creative-commonsFree Image from public domain licenseFree horse's nose closeup background image, public domain CC0 photo. https://www.rawpixel.com/image/5924727/photo-image-background-face-public-domainFree Image from public domain licenseTwo guides with Asilia Africa Camp look on as a herd of elephants pass a safari vehicle in Naboisho Conservancy bordering… https://www.rawpixel.com/image/8811899/photo-image-public-domain-person-animalFree Image from public domain licenseElephants bathe in river. Sauraha, Chitwan District, Nepal, November 2017. https://www.rawpixel.com/image/6198497/photo-image-public-domain-nature-personFree Image from public domain licenseAsian tiger walking in the field image. Free public domain CC0 photo. https://www.rawpixel.com/image/6030530/photo-image-background-public-domain-tigerFree Image from public domain licenseEurasian Blue Tit bird, animal photography. Free public domain CC0 image. https://www.rawpixel.com/image/6030918/photo-image-public-domain-green-natureFree Image from public domain licenseArctic Ground Squirrel. Original public domain image from Flickr https://www.rawpixel.com/image/3392263/free-photo-image-animal-arctic-ground-squirrel-bushFree Image from public domain licenseTwo young elephants spar with each other on the savannah in the Mara Triangle, part of Kenya's wider Masai Mara ecosystem https://www.rawpixel.com/image/8812003/photo-image-public-domain-natures-landscapeFree Image from public domain licenseTwo wild cats in a mountainous landscape. Coloured lithograph by B. Hummel after J. Stewart. https://www.rawpixel.com/image/13952423/image-cat-cartoon-plantFree Image from public domain licenseBaby rhino's face closeup, wildlife background. Free public domain CC0 photo. https://www.rawpixel.com/image/6201585/photo-image-background-public-domain-natureFree Image from public domain licenseColumbian Ground Squirrel at Lake McDonald Lodge. Original public domain image from Flickr https://www.rawpixel.com/image/3311311/free-photo-image-nature-animal-cc0Free Image from public domain licenseAmerican robin in a woods background. Original public domain image from Flickr https://www.rawpixel.com/image/4021588/american-robin-woods-backgroundFree Image from public domain licenseA female leopard is illuminated by a red spotting lamp during a night-time game drive in Naboisho Conservancy bordering the… https://www.rawpixel.com/image/8811890/photo-image-background-plant-leafFree Image from public domain license