Tail-less tenrec, illustration
Ruffed lemur, 19th Century illustration
Aye-aye, 19th Century illustration
Madagascan flying fox, 19th century
Giraffe, 19th Century illustration
Diana monkey, 19th Century illustration
Quagga, illustration
Man measuring a giraffe using a pole weapon, illustration
Giraffe hunting in South Africa, 18th century illustration
Whale, illustration
Pig, illustration
Platypus, illustration
Marmot and hedgehog, illustration
Crested porcupine, illustration
Indian rhinoceros, illustration
Mandrill, 19th Century illustration
Horse, 19th Century illustration
Donkey, 19th Century illustration
Hippopotamus, 19th Century illustration
Bat, 19th Century illustration
Leopard, 19th Century illustration
Llama, 19th Century illustration
Reindeer, 19th Century illustration
Orangutan, 19th Century illustration
Pangolin, 19th Century illustration
Armadillo, 19th Century illustration
Bactrian camel, 19th Century illustration
Water buffalo, 19th Century illustration
Spider monkey, 19th Century illustration
Patas monkey, 19th Century illustration
Giant leaf-tailed gecko, 19th century
Lion, 19th Century illustration
Ostrich, 19th Century illustration
Cheetah pivoting with its tail, illustration
Baleen and tail from humpback whale, illustration
Green pigeon, 19th Century illustration
South African antelope, 19th century
Highland mangabey heads, artwork
Fennec fox, illustration
Beaver, illustration
Giraffe, illustration
Lion, illustration
Rhinoceros's foot, illustration
Small spotted genet, illustration
Rock hyraxes, illustration
Sei whale's head, illustration
Coyote under a rock, illustration
Shadow leopard, illustration
Lokotunjailurus and Stegotetrabelodon, illustration
How bats echo-locate in dark, illustration
Facial expression of Beluga whale, illustration
Flukes of southern right whale dolphin, illustration
Large wrinkly brown floppy nosed seal, illustration
Bushbuck, 19th Century illustration
Hyena, 19th Century illustration
Three red foxes running away off a pavement, illustration
Spotted hyena, 19th Century illustration
Golden mole, 19th Century illustration
Honeyguide leading honey badger to bees' nest, illustration
Atlantic hump-backed dolphin, illustration
South African penguin, illustration
Tiger, 19th Century illustration
Striped hyena, 19th Century illustration
Frog, illustration
Kingfisher, illustration
Blue tit, illustration
Grey heron, illustration
Pied wagtail, illustration
Kestrel hanging in air, illustration
Cock of the rock, illustration
Pied wagtail on stone, illustration
Crowned crane, 19th Century illustration
Great bustard, 19th Century illustration
Sandhill crane, 19th Century illustration
Bullfinch perched on a blossoming branch, illustration
Coal tit perched on branch, illustration
Rabbit jumping over tortoise, illustration
Mountain zebra, 19th Century illustration
Red ruffed lemur, 19th century
Lemur, marmoset and baboon, 19th century
Chameleon, 19th Century illustration
Green parrot with blue tail feathers, illustration
Monkey hanging from a tree by its tail, illustration
Leopard, 19th century
Pel's flying squirrel, 19th century
Nubian ibex, 19th century
Highland mangabey, artwork
Bobcat, illustration
Jackal, illustration
Chimpanzee, illustration
Dog lymphatic system, illustration
Polar bear, illustration
Sea creatures, illustration
Horse integumentary system, illustration
Horse nervous system, illustration
Rabbit skeleton, illustration
Orcas hunting salmon, illustration
Ape and alien, illustration
Silky anteaters, illustration
European beavers, illustration
Long-nosed armadillo, illustration
Bigfoot fighting wolves, illustration
Red fox, illustration
Hippopotamus in mud, illustration
Camel's hump, illustration
Kangaroo rat, illustration
Just so stories, illustration
Aegyptopithecus prehistoric primate, illustration
Glyptodon prehistoric armadillo, illustration
Beluga whale spyhopping, illustration
Elephant's foot, illustration
Melon-headed whale, illustration
Canine hypertrophic cardiomyopathy, illustration
Goat's hoof, illustration
Sei whale diving, illustration
Marine animals, illustration
Ox's horn, illustration
Deinotherium prehistoric mammal, illustration
Woolly rhinoceros, illustration
Woolly rhinoceroses, illustration
Two blue whales, illustration
Steller's sea cow, illustration
Alpaca, 19th Century illustration
Greyhound, 19th Century illustration
Dachshund, 19th Century illustration
Gazelles attacking a lion, illustration
Elk, 19th Century illustration
Peccary, 19th Century illustration
Jerboas, 19th Century illustration
Weasel, 19th Century illustration
Kinkajou, 19th Century illustration
Raccoons, 19th Century illustration
Badger, 19th Century illustration
The Elephant's Child, illustration
Whale pod attacking ship, illustration
Palaeotherium magnum prehistoric ungulates, illustration
Giraffe, 17th century illustration
Flukes of common dolphin, illustration
Partially-submerged pilot whale, illustration
Beluga whale and calf, illustration
False killer whale skull, illustration
Flukes of tucuxi dolphins, illustration
Sea lion swimming in the shallows, illustration
Indian tapir, 19th Century illustration
Giant anteater, 19th Century illustration
Domestic dog, 19th Century illustration
English mastiff, 19th Century illustration
Evolution of mammals, 19th Century illustration
Arabian horse, 19th Century illustration
Musk deer, 19th Century illustration
Fruit bat, 19th Century illustration
Greater bulldog bat, 19th Century illustration
Common shrew, 19th Century illustration
Wild boar, 19th Century illustration
Flukes of pygmy right whale, illustration
Humpback whale breaching water's surface, illustration
How the Whale got his Throat, illustration
How the Rhinoceros got his Skin, illustration
How the Leopard got his Spots, illustration
The Beginning of the Armadillos, illustration
The Cat that Walked by Himself, illustration
Capture of a sea monster, illustration
People surrounding a whale washed ashore, illustration
Leveret hiding in the grass, illustration
Head of long-snouted spinner dolphin, illustration
Gibbons hanging from a tree, illustration
Red-billed oxpeckers and giraffe, illustration
Fraser's dolphin dive sequence, illustration
Head of pygmy killer whale, illustration
Human, chimpanzee and cow skeletons, illustration