Monarch purple coneflower. A monarch butterfly on purple coneflower in Malan Waterfowl Production Area in Michigan. Original… https://www.rawpixel.com/image/4025595/photo-image-flower-plant-floralFree Image from public domain license
American flamingo (Phoenicopterus ruber) in São Paulo Zoo. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3339306/free-photo-image-animal-zoo-public-domainFree Image from public domain license
Herd of dairy cattle. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3282314/free-photo-image-pasture-farm-animalsFree Image from public domain license
Duck swimming in the lake, vintage Japanese animal painting by G.A. Audsley-Japanese illustration. Public domain image from… https://www.rawpixel.com/image/10186885/image-plant-art-patternFree Image from public domain license
A mixed herd of wild and domesticated horses frolics on the Ladder Livestock ranch, at the Wyoming-Colorado border. Original… https://www.rawpixel.com/image/434465/wild-mustang-horsesFree Image from public domain license
Horses head for the corral in the daily roundup of horses, Riverside, Wyoming. Original image from Carol M.… https://www.rawpixel.com/image/433789/horses-fieldFree Image from public domain license
Canary-Winged Conure ( Brotogeris versicolurus) colored wood-engraved plate by Alexander Francis Lydon. Digitally enhanced… https://www.rawpixel.com/image/10241672/image-vintage-cartoon-illustrationFree Image from public domain license
One adult and one baby giraffe walking in the Masai Mara Game Reserve Savanna. Original public domain image from Wikimedia… https://www.rawpixel.com/image/3305667/free-photo-image-animals-kids-game-animalFree Image from public domain license
Seven different specimen of the families of wolves and foxes (canis lupus and vulpes). Coloured etching by J. Miller. https://www.rawpixel.com/image/13962540/image-dog-cat-cartoonFree Image from public domain license
A mixed herd of wild and domesticated horses frolics on the Ladder Livestock ranch, at the Wyoming-Colorado border. Original… https://www.rawpixel.com/image/434466/wild-mustang-horsesFree Image from public domain license
A lion standing in a rocky landscape. Coloured wood engraving by J. W. Whimper. https://www.rawpixel.com/image/13966552/lion-standing-rocky-landscape-coloured-wood-engraving-whimperFree Image from public domain license
Camel in Mongolian desert. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3337606/free-photo-image-desert-animal-asiaFree Image from public domain license
A leopard hiding behind a bush. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286945/free-photo-image-animal-south-africa-animals-images-picturesFree Image from public domain license
A wild fox sitting in a field of dry grass. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3305471/free-photo-image-dog-animal-cc0Free Image from public domain license
Golden or Queen Bavaria's Parrot (Guaruba guarouba) colored wood-engraved plate by Alexander Francis Lydon. Digitally… https://www.rawpixel.com/image/10243270/image-vintage-illustrationFree Image from public domain license
A beautiful blue and orange kingfisher perched on a branch in Oostvaardersplassen. Original public domain image from… https://www.rawpixel.com/image/3282610/free-photo-image-tropical-kingfisher-animals-public-domainFree Image from public domain license
The animal kingdom, arranged after its organization, forming a natural history of animals, and an introduction to… https://www.rawpixel.com/image/11493556/image-plant-art-treeFree Image from public domain license
Great Blue Butterflies and Red Fruits (1705-1771), vintage botanical illustration by Maria Sibylla Merian. Original public… https://www.rawpixel.com/image/12230760/image-butterfly-flower-artFree Image from public domain license
The natural history of Carolina, Florida and the Bahama Islands: containing the figures of birds, beasts, fishes, serpents… https://www.rawpixel.com/image/13952499/image-plants-trees-patternFree Image from public domain license
Ringling Bros and Barnum & Bailey Combined Circus : 5 big herds of performing elephants in 5 circus rings at one time (1920)… https://www.rawpixel.com/image/10107522/image-person-art-patternFree Image from public domain license
Two lions snuggling up to each other in Zoo Parc Overloon. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286857/free-photo-image-lion-animal-zooFree Image from public domain license
Baby monkey and mother, vintage Japanese animal painting by G.A. Audsley-Japanese illustration. Public domain image from our… https://www.rawpixel.com/image/11735036/image-plant-art-patternFree Image from public domain license
For displaying jellyfish, The Monterey Bay Aquarium uses a Kreisel tank, which creates a circular flow to support and… https://www.rawpixel.com/image/422003/jellyfish-tankFree Image from public domain license
Greenland: above, indigenous fish including seals; centre, three different whales; below, whale fisher in their attire.… https://www.rawpixel.com/image/13952510/image-cartoon-person-artFree Image from public domain license
Shepherd with Sheep (1900 - 1945) by Cornelis Albert van Assendelft https://www.rawpixel.com/image/13735355/shepherd-with-sheep-1900-1945-cornelis-albert-van-assendelftFree Image from public domain license
The European Grass Snake (Natrix natrix), sometimes called the Ringed Snake or Water Snake is a non-venomous snake. https://www.rawpixel.com/image/3339351/free-photo-image-snake-animal-cc0Free Image from public domain license
W.E. Gladstone as a jockey, falling from his horse. Colour lithograph by Gilbert & Rivington after Tom Merry, 1884. https://www.rawpixel.com/image/13966985/image-arrow-horse-cartoonFree Image from public domain license
Female elk in snow, Mammoth Hot Springs. Original public domain image from Flickr https://www.rawpixel.com/image/4039510/photo-image-background-woods-forestFree Image from public domain license
The Sphinx and the Pyramids. Watercolour by A.O. Lamplough, 1919. https://www.rawpixel.com/image/13964146/the-sphinx-and-the-pyramids-watercolour-ao-lamplough-1919Free Image from public domain license
Three brown frogs swim on body of water. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3305255/free-photo-image-pattern-art-textureFree Image from public domain license
Hawk-Headed Parrot (Deroptyus accipitrinus) colored wood-engraved plate by Alexander Francis Lydon. Digitally enhanced from… https://www.rawpixel.com/image/10245264/image-art-vintage-illustrationFree Image from public domain license
Baby monkey and mother, vintage Japanese animal painting by G.A. Audsley-Japanese illustration. Public domain image from our… https://www.rawpixel.com/image/10193027/image-face-cat-plantFree Image from public domain license
Jellyfish. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3282393/free-photo-image-jellyfish-public-domain-sea-oceanFree Image from public domain license
Taveuni Island. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286876/free-photo-image-whale-sea-public-domain-fishFree Image from public domain license
Native American farmer and retired teacher Jerri Parker grew up on in agriculture, but now she operates her diversified farm… https://www.rawpixel.com/image/3259555/free-photo-image-agriculture-running-farmFree Image from public domain license
Eagle Owl. Bubo maximus (1832-1837) vintage illustration by Edward Lear. Original public domain image from The Minneapolis… https://www.rawpixel.com/image/11493423/image-art-vintage-illustrationsFree Image from public domain license
A bighorn sheep in Colorado National Monument, a preserve of vast plateaus, canyons, and towering monoliths in Mesa County… https://www.rawpixel.com/image/433758/bighorn-sheep-the-roadFree Image from public domain license
Black and white shot of shark swimming underwater with bubbles. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286767/free-photo-image-sea-animal-cc0Free Image from public domain license
Joe Purcell, owner of the Purcell Ranch near Lolo, Mont., raises hogs and uses the manure byproduct to augment his soil… https://www.rawpixel.com/image/3335023/free-photo-image-pig-animal-boarFree Image from public domain license
A rooster with Hens and Chicks (1855) by Albertus Verhoesen https://www.rawpixel.com/image/13735400/rooster-with-hens-and-chicks-1855-albertus-verhoesenFree Image from public domain license
Butterfly wing nature macro insects bicolor. Free public domain CC0 photo https://www.rawpixel.com/image/6039969/photo-image-public-domain-nature-butterflyFree Image from public domain license
Oasi di Sant'Alessio, Sant'Alessio con Vialone, Italy. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3305554/free-photo-image-crocodile-animal-alligatorFree Image from public domain license
Two men riding on a elephant, along with the mahout, as a guard walks alongside. Gouache painting by an Indian artist. https://www.rawpixel.com/image/13967732/image-face-person-artFree Image from public domain license
Two dolphins surfacing, light reflecting sea. Original public domain image from Flickr https://www.rawpixel.com/image/5803723/photo-image-background-public-domain-oceanFree Image from public domain license
The book of dogs; an intimate study of mankind's best friend (1919) chromolithograph by National Geographic Society (U.S.).… https://www.rawpixel.com/image/10544365/image-dog-plant-artFree Image from public domain license
Leopards png clipart, animal hand drawn illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6288315/png-sticker-vintageFree PNG from public domain license
Skeleton of a man, riding the skeleton of a horse: three figures, including a comparison between the leg and foot bones of a… https://www.rawpixel.com/image/13956235/image-horse-cartoon-personFree Image from public domain license
The King Penguin is very large compared to other species. It is the second largest of them all. Full grown, they can be up… https://www.rawpixel.com/image/4021278/photo-image-background-bird-natureFree Image from public domain license
Wapiti lake pack on a bison kill. Original public domain image from Flickr https://www.rawpixel.com/image/4032537/photo-image-background-woods-forestFree Image from public domain license
A sperm whale attacks a giant squid. Colour line block after A. Twidle. https://www.rawpixel.com/image/13969015/sperm-whale-attacks-giant-squid-colour-line-block-after-twidleFree Image from public domain license
A herd of wild horses grazing in a green meadow. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3282451/free-photo-image-horse-grass-farmFree Image from public domain license
Five different specimen of cats shown fighting for the prey. Coloured etching by J. Miller after J. Stewart. https://www.rawpixel.com/image/13960590/image-dog-cats-cartoonFree Image from public domain license
View in the sea of Sipadan Island, Malaysia. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3343096/free-photo-image-underwater-marine-life-seaFree Image from public domain license
Man with dog sled is followed by two other dogs pulling another sled in Rovaniemi. Original public domain image from… https://www.rawpixel.com/image/3286487/free-photo-image-animal-animals-images-pictures-canineFree Image from public domain license
The side of the head of a brown horse with a wet black mane. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286731/free-photo-image-horse-portrait-andalusianFree Image from public domain license
Free peregrine falcon head close up photo, public domain animal CC0 image. https://www.rawpixel.com/image/5920012/photo-image-public-domain-nature-birdFree Image from public domain license
Two riders at the White Stallion Ranch, a guest ranch outside Tucson, Arizona. Original image from Carol M.… https://www.rawpixel.com/image/3094182/free-photo-image-cactus-cowboy-familyFree Image from public domain license
Full moon from the banks of the Missouri River. Original public domain image from Flickr https://www.rawpixel.com/image/4025511/photo-image-cloud-moon-blackFree Image from public domain license
Jardine's Parrot (Poicephalus gulielmi gulielmi) colored wood-engraved plate by Alexander Francis Lydon. Digitally enhanced… https://www.rawpixel.com/image/10240317/image-vintage-illustrationFree Image from public domain license
Sheep farming has been crucial in the development of New Zealand's economy, and for 130 years was the most important… https://www.rawpixel.com/image/3339284/free-photo-image-new-zealand-sheep-animalsFree Image from public domain license
Distelvlinder (Vanessa cardui) (1700 - 1800) by Pieter Barbiers https://www.rawpixel.com/image/13731653/distelvlinder-vanessa-cardui-1700-1800-pieter-barbiersFree Image from public domain license
Rose-Breasted Cockatoo (Eolophus roseicapillus) colored wood-engraved plate by Alexander Francis Lydon. Digitally enhanced… https://www.rawpixel.com/image/10248733/image-plant-vintage-cartoonFree Image from public domain license
Greetings from Stuart, Florida, sailfish center of the world (1930–1945) chromolithograph art. Original public domain… https://www.rawpixel.com/image/10184928/image-texture-arts-vintageFree Image from public domain license
Free black swan on dark background image, public domain animal CC0 photo. https://www.rawpixel.com/image/5923854/photo-image-background-public-domain-natureFree Image from public domain license