Monkeys and Parrot in the Virgin Forest (Singes et perroquet dans la forêt vierge) (ca. 1905–1906) by Henri… Free Image from public domain license 
Fight between a Tiger and a Buffalo (1908) by Henri Rousseau.. Original from The Cleveland Museum of Art. Digitally enhanced… Free Image from public domain license 
Giraffe (Giraffa camelopardalis) illustration wall art print and poster. Free Image from public domain license 
Natural History Ensemble, no. 7 (1596–1610) by Anselmus Boëtius de Boodt. Original from the Rijksmuseum. Digitally… Free Image from public domain license 
Large–Flowering Sensitive Plant from The Temple of Flora (1807) by Robert John Thornton. Original from Biodiversity… Free Image from public domain license 
The Great Wave off Kanagawa vintage illustration wall art print and poster remix from original painting by Katsushika… Free Image from public domain license 
Monkey in cockatoo (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Cover of A history of the earth and animated nature (1820) by Oliver Goldsmith (1730-1774). Digitally enhanced from our own… Free Image from public domain license 
Bactrian Camel, Arabian Camel Or Dromedary, Dromedaries Caparisoned, and Post Camel of India from A history of the earth and… Free Image from public domain license 
Salmon, Gilse, Salmon Trout, Great Lake Trout, Lake Trout, River Trout, and Parr from A history of the earth and animated… Free Image from public domain license 
Asiatic Elephant and Caparisoned Elephant from A history of the earth and animated nature (1820) by Oliver Goldsmith (1730… Free Image from public domain license 
Boats and setting sun (1900 - 1936) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Delphinus delphis illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from our own 1892 edition of… Free Image from public domain license 
The Equatorial Jungle (1909) by Henri Rousseau. Original from The National Gallery of Art. Digitally enhanced by rawpixel. Free Image from public domain license 
Banana Harvest (ca. 1907–1910) by Henri Rousseau. Original from Yale University Art Gallery. Digitally enhanced by… Free Image from public domain license 
Natural History Ensemble, no. 1 (1596–1610) by Anselmus Boëtius de Boodt. Original from the Rijksmuseum. Digitally… Free Image from public domain license