Green frog in Opeongo Lake, Canada. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3283582/free-photo-image-insect-frog-amphibianFree Image from public domain licenseGreen frog swimming in the water. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3282839/free-photo-image-png-animals-frogFree Image from public domain licenseThe Baby Alligator. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3283002/free-photo-image-crocodile-swamp-dark-wallpaperFree Image from public domain licenseGarden pond reflection outdoors. AI generated Image by rawpixel. https://www.rawpixel.com/image/12193441/photo-image-flower-plant-personView licenseSeven animals from Japan, including two frogs, a snail, a slug, a water-bug and a silver fish. Gouache painting. https://www.rawpixel.com/image/13961148/image-art-pattern-waterFree Image from public domain licenseBiological diversity poster template, editable text & design https://www.rawpixel.com/image/14838847/biological-diversity-poster-template-editable-text-designView licenseA parody astrological diagram showing opposing aspects of the life of settlers in Jamaica: langorous noons and the hells of… https://www.rawpixel.com/image/13965338/image-cartoon-person-artFree Image from public domain licenseFree frog in nature background portrait photo, public domain animal CC0 image. https://www.rawpixel.com/image/5922942/photo-image-background-public-domain-natureFree Image from public domain licenseA leaping frog startles a huntsman, causing him to tread on his dog's tail and scare away the chamois buck which he was… https://www.rawpixel.com/image/13969744/image-dog-cartoon-personFree Image from public domain licenseNakamura Utaemon III als Asahina Saburô in het toneelstuk ‘Hônen uruoi Soga’, Kado Theater (1832) by Shunbaisai Hokuei and… https://www.rawpixel.com/image/13736889/image-paper-horse-cartoonFree Image from public domain licenseGarden pond vegetation reflection. AI generated Image by rawpixel. https://www.rawpixel.com/image/12193435/photo-image-flower-plant-grassView licenseKalenderblad april met kikker (1910) by Theo van Hoytema, Tresling and Comp and Firma Ferwerda en Tieman https://www.rawpixel.com/image/13737578/image-paper-flower-plantFree Image from public domain licenseA Frog Sitting on Coins and Holding a Sphere: Allegory of Avarice by Jacques de Gheyn II https://www.rawpixel.com/image/14261665/image-paper-cartoon-horsesFree Image from public domain licenseCarter's Little Nerve Pills for the nervous & dyspeptic : find - cow, owl, fox, frog, parrot, horse, lizard, goose, man… https://www.rawpixel.com/image/13959130/image-horse-cartoon-cowFree Image from public domain licenseA frog with orange and yellow eyes surfacing from a clear pond. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3295293/free-photo-image-frog-algae-amphibianFree Image from public domain licenseKalender van het jaar 1899, met bloemen, insecten en kikkers (1898) by Theo van Hoytema https://www.rawpixel.com/image/13738026/image-background-paper-flowersFree Image from public domain licenseA green frog sticking its head out of the water by a rock at Algonquin Park. Original public domain image from Wikimedia… https://www.rawpixel.com/image/3296613/free-photo-image-nature-toad-algonquin-parkFree Image from public domain licenseKikker rijdend op een ooievaar (in or before 1926) by Anny Leusink https://www.rawpixel.com/image/13737849/kikker-rijdend-een-ooievaar-in-before-1926-anny-leusinkFree Image from public domain licenseFree frog in nature background portrait photo, public domain animal CC0 image. https://www.rawpixel.com/image/5908221/image-background-public-domain-natureFree Image from public domain licenseTropical Islands, Krausnick, Tyskland. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3304804/free-photo-image-snake-png-amphibian-animalFree Image from public domain licenseA stork impales a frog in a peaceful scene by a river; allegory of freedom. Etching by C. Murer after himself, c. 1600-1614. https://www.rawpixel.com/image/13970311/image-paper-horse-cartoonFree Image from public domain licenseVrouw schrikt van een kikker (1887 - 1911) by Gust van de Wall Perné https://www.rawpixel.com/image/13739374/vrouw-schrikt-van-een-kikker-1887-1911-gust-van-wall-perneFree Image from public domain licenseScene Inspired by the Scrolls of Frolicking Animals and Humans https://www.rawpixel.com/image/12490617/scene-inspired-the-scrolls-frolicking-animals-and-humansFree Image from public domain licenseAnimal and plant frame mockups https://www.rawpixel.com/image/586146/frames-green-wallView licenseA male and female frog promenading. Photograph by J.P. Soule, ca. 1876, after a drawing. https://www.rawpixel.com/image/13971840/image-cartoon-person-artFree Image from public domain licenseFrogs conducting a duel: one frog has killed another with his sword, watched by their seconds. Photograph by J.P. Soule… https://www.rawpixel.com/image/14015733/image-cartoon-person-artFree Image from public domain licenseFrogs and gold bug near lotus (1788) by Kitagawa Utamaro and Tsutaya Juzaburo Koshodo https://www.rawpixel.com/image/13768968/image-paper-cartoon-plantFree Image from public domain licenseA gray great horned owl perched on gnarled tree branches. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3293773/free-photo-image-owl-amphibian-animalFree Image from public domain licenseGroep diverse vogels en een kikker (1892) by Theo van Hoytema and Firma S Lankhout and Co https://www.rawpixel.com/image/13764741/image-paper-cartoon-frameFree Image from public domain licenseGroep diverse vogels en een kikker (1892) by Theo van Hoytema and Firma S Lankhout and Co https://www.rawpixel.com/image/13764335/image-paper-cartoon-frameFree Image from public domain licenseZoo Zürich, Zürich, Switzerland. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3294811/free-photo-image-adaptable-amphibian-animalFree Image from public domain licenseA male frog, playing a guitar, serenading a female seated on a mushroom. Photograph by J.P. Soule, 1876, after a drawing. https://www.rawpixel.com/image/13971048/photo-image-paper-cartoon-plantFree Image from public domain licenseA sick frog is administered an enema by one of his companions; other frogs, some anthropomorphised, some not, stand by.… https://www.rawpixel.com/image/14000957/image-horse-cartoon-personFree Image from public domain licenseNatuurhistorische ensemble (nr. 9) (1596 - 1610) by Elias Verhulst, Anselmus Boëtius de Boodt and Jacob Hoefnagel https://www.rawpixel.com/image/13795090/image-paper-frame-artFree Image from public domain licenseExploring the Rainforest in Costa Rica. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3287411/free-photo-image-amphibian-animal-animals-images-picturesFree Image from public domain licenseA contortionist wearing a frog costume, in several poses. Process print, 190-. https://www.rawpixel.com/image/13982024/contortionist-wearing-frog-costume-several-poses-process-print-190Free Image from public domain licenseA ghost emerging from a hole in the ground; fish, sirens and a frog with a crown in the border. Etching by C.H. Schmidt… https://www.rawpixel.com/image/14005756/image-border-face-frameFree Image from public domain licenseLatona and the Lycian Peasants (c. 1593 - c. 1610) by François Spiering and Karel van Mander I https://www.rawpixel.com/image/13747553/photo-image-background-face-personFree Image from public domain licenseThe head of a frog, in the fourth stage of a physiognomic metamorphosis into an ideal head of Apollo. Coloured drawing by… https://www.rawpixel.com/image/13976336/image-face-frame-artFree Image from public domain licenseA close-up of a dark green frog sitting on the gravel. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3294250/free-photo-image-amphibian-animal-animals-images-picturesFree Image from public domain licenseHands outstretched holding a skull of a wild animal. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3292345/free-photo-image-amphibian-animal-animals-images-picturesFree Image from public domain licenseA low shot of green underbrush in a forest under a bright sun. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3292529/free-photo-image-cc0-creative-commonsFree Image from public domain licenseA green frog sitting on the muddy ground. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3294454/free-photo-image-amphibe-amphibian-amphibienFree Image from public domain licenseA female figure with a castle on her head measures a globe with a compass; representing geometry. Engraving by A. Vallée… https://www.rawpixel.com/image/14007305/image-cartoon-face-personFree Image from public domain licenseDichter in tuin met vrouw en kind (1786 - 1787) by Kitao Masanobu, Tsutaya Juzaburo Koshodo and Ichikawa Danjûrô V https://www.rawpixel.com/image/13770588/image-paper-face-personFree Image from public domain licenseVangen van kikkers (1730) by Bernard Picart and Bernard Picart https://www.rawpixel.com/image/13761008/vangen-van-kikkers-1730-bernard-picart-and-bernard-picartFree Image from public domain licenseThe head of a frog, in the early stages of a physiognomic metamorphosis into an ideal head of Apollo. Coloured drawing by… https://www.rawpixel.com/image/13984385/image-paper-face-frameFree Image from public domain licenseA bird of prey prepares to swoop on a mouse and a frog in water; illustrating Aesop's fable of the frog and the mouse.… https://www.rawpixel.com/image/13994230/image-paper-cartoon-personFree Image from public domain licenseThe head of Apollo, his physiognomy having metamorphosed from that of a frog. Coloured drawing by J.C. Lavater, 179-. https://www.rawpixel.com/image/14006302/image-face-frame-personFree Image from public domain licenseA woman with a bird on her head; representing dialectic. Engraving by A. Vallée after M. de Vos. https://www.rawpixel.com/image/14016060/image-cartoon-person-artFree Image from public domain licenseDe tweede plaag van Egypte (1755 - 1779) by Kaiserlich Franziskische Akademie, anonymous and Jozef II Duits keizer https://www.rawpixel.com/image/13774118/image-paper-cartoon-frameFree Image from public domain license