Schomburgk's deer, 19th century artwork
Javan rhinoceros, 19th century artwork
Prairie hen, 19th century artwork
Black rat, 19th century artwork
Markhor goats, 19th century artwork
South American freshwater fish, 19th century
Iguanodon and Hylaeosaurus, 19th century
South American tree iguanas, 19th century
Cerambycid beetles, 19th century
Swallowtail butterfly, 19th century
Ring-tailed iguana, 19th century artwork
Loris, 19th century
Elk, 19th century
Bulwer's petrel, 19th century artwork
Wilson's petrel, 19th century artwork
Leach's petrel, 19th century artwork
Ross's gull, 19th century artwork
Great argus, 19th Century illustration
Little auk, 19th century artwork
Elk, 19th Century illustration
Giant deer, 19th century artwork
Night monkey, 19th century artwork
Loris and bushbaby, 19th century artwork
Garganey, 19th century artwork
Primates, 19th century
Alexandrine parakeet, 19th century
Cebid monkey, 19th century
Tarantula, 19th Century illustration
Scorpion, 19th Century illustration
Beetles, 19th Century illustration
Piranha fish, 19th century artwork
Pacu fish, 19th century artwork
Chalceus fish, 19th century artwork
Polish swan, 19th century artwork
Corn crake, 19th century artwork
Spotted crake, 19th century artwork
Great crested grebe, 19th century artwork
Atlantic puffin, 19th century artwork
Northern gannet, 19th century artwork
Roseate tern, 19th century artwork
Iceland gull, 19th century artwork
Long-tailed skua, 19th century artwork
Storm petrel, 19th century artwork
Eskimo curlew, 19th century artwork
Swift tern, 19th century artwork
Little gull, 19th century artwork
Water buffalo, 19th Century illustration
Bushbuck, 19th Century illustration
Woolly mammoth, 19th century artwork
Seal hunting, 19th century artwork
Monkey skeleton, 18th century
Bird-of-prey hunting, 19th century
Tiger and crocodile, 19th century
Birds-of-paradise, 19th century
Rose-ringed parakeet, 19th century
Goliath beetle, 19th Century illustration
Giant longhorn beetle, 19th Century illustration
Greater bulldog bat, 19th Century illustration
Sanga cattle, 19th century
Beetles, 19th century
Jellyfish, 19th century artwork
Corals, 19th century artwork
Bewick's wren, artwork
Tui bird, 18th century artwork
Mascarene parrot, 18th century artwork
Annelid worms, 19th century artwork
Polychaete worms, 19th century artwork
Fly's-eye-view of a human, 19th century
Cicada, 19th Century illustration
Dobsonfly, 19th Century illustration
Lion, 19th Century illustration
Ostrich, 19th Century illustration
Reindeer, 19th Century illustration
Aplochiton freshwater fish, 19th century
Lump-nosed bat, 19th century
Atlas moth, 19th Century illustration
Fruit bat, 19th Century illustration
Dalmatian pelican, 19th Century illustration
Birdwing butterfly, 19th Century illustration
Orangutan skeleton, 19th century
Seahorse and flying fish, 19th Century illustration
Brimstone butterfly, 19th century
Seagulls feeding, 19th century
Animalcules, 18th Century artwork
Rodents, 19th century
Cetaceans, 19th century
Squirrel monkey, 19th century illustration
Purple emperor butterfly, 19th century
Wolves hunting a stag, 19th century
Stick insect, 19th Century illustration
Kangaroo, 18th century artwork
Carnivorous mammals, 19th century
Predatory mammals, 19th century
Exotic mammals, 19th century
Anna's hummingbird, artwork
Henslow's sparrow, artwork
Bachman's sparrow, artwork
Bachman's warbler, artwork
Lincoln's sparrow, artwork
Swainson's warbler, artwork
Bonaparte's gull,, artwork
Tengmalm's owl, artwork
Tegu and iguanid lizards, 19th century
Ovenbirds, artwork
Cuvier's kinglet bird, artwork
Brazilian marmosets, 17th century
Pink footed Goose, artwork
Green woodpecker birds, artwork
Common yellowthroat, artwork
American redstarts, artwork
Carbonated warblers, artwork
Swamp sparrow, artwork
Yellow warbler, artwork
Eastern Kingbirds, artwork
American Robins, artwork
Palm warbler, artwork
Northern cardinal birds, artwork
White-crowned pigeon, artwork
Golden-crowned kinglet, artwork
Great grey shrike, artwork
Cooper's hawk observing prey, artwork
Chuck-will's widow birds, artwork
New World monkeys, 19th century
Bats and other mammals, 19th century
Asian game birds, 19th century
Snakes and lizards, 19th century
Giant tarantula, 19th century illustration
Western and Scarlet Tanagers, artwork
Natural history specimens, 18th century
South American camelid, 17th century
Naja cobra and colubrid snake, 19th century
Scorpion, 18th century
Pterodactyls, 20th-century artwork
Beetles, 19th century artwork
Insects, 19th century artwork
Butterflies, 19th century artwork
Orangutan, 19th century artwork
Chimpanzee, 19th century artwork
Uakari, 19th century artwork
European crayfish, 18th century
Millipede, 19th Century illustration
Chimpanzee skeleton, 19th century artwork
Ursine howler, 19th century artwork
Pinktoe tarantula, 19th century illustration
Megatherium, 19th century artwork
Poacher fish and pigfish, 19th century
South American coastal fish, 19th century
Player scorpionfish, 19th century
Squid, 18th Century artwork
Right whale, 19th century
American bison, 19th Century illustration
Narrow-headed pufferfish, 19th century
Indian elephant, 19th Century illustration
Musk deer, 19th Century illustration
South American tree frogs, 19th century
South American frogs, 19th century
Swimming with sharks, 19th century
Zebra, 17th century
Tangier, Morocco, 19th Century illustration
Barrow's Goldeneye, artwork
Wilson's plover, artwork
Wilson's phalarope,, artwork
Audubon's shearwater, artwork
Central American butterflies
Foster's Tern & Trudeau's Tern, artwork
Leach's storm-petrel, artwork
Wilson's storm petrel, artwork
Aspidiotus insect male, 19th century
Squirrel, 19th century illustration
Woodpeckers, artwork
Surfbird, artwork
Osprey, artwork
Snakebird, artwork
Dickcissel, artwork
Warblers, artwork
Penguin heads, artwork
Lion tamarin, 19th Century illustration
Oncoul Mammoth, 19th century artwork
Sabine's gull and sanderling, artwork
Head of fly, 17th-century microscopy
Finches and Tanagers, artwork
Gull-billed tern, artwork
Group of birds, artwork
Rough-legged Buzzards, artwork
Californian condor, artwork
Greater flamingo, artwork
Flycatchers and vireos, artwork