Domestic dog, 19th Century illustration
English mastiff, 19th Century illustration
Greyhound, 19th Century illustration
Dachshund, 19th Century illustration
Cavalier King Charles Spaniel
Jackal, illustration
Leopard, 19th Century illustration
Striped hyena, 19th century
Lion, 19th Century illustration
Spotted hyena, 19th Century illustration
Arabian horse, 19th Century illustration
Alpaca, 19th Century illustration
Horse, 19th Century illustration
Donkey, 19th Century illustration
Llama, 19th Century illustration
Tiger, 19th Century illustration
Striped hyena, 19th Century illustration
Adult male condor, 19th century illustration.
Domestic pig, 19th Century illustration
Brown bear, 19th century
Golden jackal, 19th Century illustration
Bushbuck, 19th Century illustration
European beavers, illustration
Elk, 19th Century illustration
Aye-aye, 19th Century illustration
Long-nosed armadillo, illustration
Peccary, 19th Century illustration
Jerboas, 19th Century illustration
Hyena, 19th Century illustration
Pangolin, 19th Century illustration
Musk deer, 19th Century illustration
Weasel, 19th Century illustration
Giant anteater, 19th Century illustration
Indian tapir, 19th Century illustration
Mandrill, 19th Century illustration
Bactrian camel, 19th Century illustration
Silky anteaters, illustration
Giraffe, 19th Century illustration
Hippopotamus, 19th Century illustration
Bat, 19th Century illustration
Marmot and hedgehog, illustration
Water buffalo, 19th Century illustration
Spider monkey, 19th Century illustration
Diana monkey, 19th Century illustration
Patas monkey, 19th Century illustration
Crested porcupine, illustration
Reindeer, 19th Century illustration
Orangutan, 19th Century illustration
Indian rhinoceros, illustration
Armadillo, 19th Century illustration
Elk, 19th century
European polecat, 19th century
Greater grison, 19th century
American mink, 19th century
European mole, 19th century
Norway lemming, 19th century
Cebid monkey, 19th century
Fruit bat, 19th Century illustration
Greater bulldog bat, 19th Century illustration
Ruffed lemur, 19th Century illustration
Evolution of mammals, 19th Century illustration
Kinkajou, 19th Century illustration
Raccoons, 19th Century illustration
Common shrew, 19th Century illustration
Wild boar, 19th Century illustration
Golden mole, 19th Century illustration
Badger, 19th Century illustration
Eagle-owl, illustration
Domestication of the dog, conceptual illustration
Barred owl and prey, artwork
Northern saw-whet owl, artwork
Bigfoot fighting wolves, illustration
The Sing-Song of Old Man Kangaroo, illustration
Mountain zebra, 19th Century illustration
Loris, 19th century
Slaughtering of whales, Norway, 19th century illustration
Iguana and green lizard, illustration
Boa constrictor, illustration
Finch, 19th Century illustration
Horned viper, illustration
Great curassow, 19th Century illustration
Swift, 19th Century illustration
Coral snake, 19th Century illustration
Finch, 1849 illustration
Machetes pugnax, 1849 illustration
Cobra, 19th Century illustration
Helmeted guineafowl, illustration
Cassowary, 19th Century illustration
Sunbittern, 19th Century illustration
Xanthorus aurantius, 19th C illustration
Ostrich, 19th Century illustration
Crowned crane, 19th Century illustration
Great bustard, 19th Century illustration
Sandhill crane, 19th Century illustration
Dalmatian pelican, 19th Century illustration
Great argus, 19th Century illustration
Flycatcher, 19th Century illustration
Sparrows, 19th Century illustration
Spruce grouse, 19th Century illustration
Ptarmigan, 19th Century illustration
Barred warbler, 19th Century illustration
Evolution of vertebrates, 19th Century illustration
Rainbow lorikeets, 19th century illustration
Southern brown kiwi, illustration
Shoebill, 19th century illustration
Tree frog watching a fly, 19th century illustration
Jamaica bird, 19th Century illustration
Black-throated trogon, illustration
Channel-billed toucan, illustration
Screamer, 19th Century illustration
Red-legged partridge, illustration
Pied avocet, 19th Century illustration
Secretary bird, 19th Century illustration
Western tragopan, illustration
Grass snake, 19th Century illustration
Hoopoe, 19th Century illustration
Water monitor, 19th Century illustration
Woodpecker, 19th Century illustration
Indian elephant, 19th Century illustration
Giraffe, 17th century illustration
Man measuring a giraffe using a pole weapon, illustration
Dolphin caught in a fishing net, 17th century illustration
Three-toed sloth, illustration
Right whale, 19th century
How the Leopard got his Spots, illustration
The Elephant's Child, illustration
Tiger and crocodile, 19th century
Adult female condor, 19th century illustration.
California condor, 19th century illustration
Dusky eagle owl, artwork
Northern Eagle-Owl, artwork
Cooper's hawk observing prey, artwork
Red-tailed hawks and prey, artwork
Pair of red-shouldered hawks, artwork
Great-horned owl, artwork
Northern goshawk and Cooper's hawk
Great grey owl, artwork
Black-winged kite, artwork
Sharp-shinned hawk, artwork
Northern hawk-owl, artwork
Tengmalm's owl, artwork
Long eared owl, artwork
Harris hawk,, artwork
Rough-legged Buzzards, artwork
Californian condor, artwork
Ruffed lemur, 19th century artwork
Orangutan, 19th century artwork
Chimpanzee, 19th century artwork
Chimpanzee skeleton, 19th century artwork
Ursine howler, 19th century artwork
Night monkey, 19th century artwork
Uakari, 19th century artwork
Loris and bushbaby, 19th century artwork
Woolly mammoth, 19th century artwork
Barn owls, artwork
Platypus, 19th Century illustration
Geologic periods, 19th Century illustration
American bison, 19th Century illustration
Monkey skeleton, 18th century
Golden eagle, illustration
Brazil bird, 19th Century illustration
Parakeet, 19th Century illustration
Domestic pigeon, artwork
Domestic Pigeon, artwork
Brown bear, 19th Century illustration
Lion-tailed macaque, illustration
Prehistoric dire wolf, illustration
Evolution of reptiles, 19th Century conceptual image
Primates, 19th century
Snow leopard, 19th century
Common genet, 19th century
Plains viscacha, 19th century
Groundhog, 19th century
Yorkshire terrier, illustration
Maned wolf and binturong, 19th century
Green vine snake, illustration
Salamander, 19th Century illustration
Short-toed treecreeper, 19th Century illustration
Yellow-billed oxpecker, 19th Century illustration
Northern bald ibis, 19th Century illustration
Jackdaw, 19th Century illustration
Pheasant, 19th Century illustration