Pygmy marmoset
Brown titi monkey in a tree
Purus red howler monkeys
Red titi monkey in a tree
Brown woolly monkey
Goeldi's monkey
Monk saki monkey
White-fronted capuchin
Colombian black-faced spider monkeys
L'Hoest's monkey
Red bald uakari
Red bald uakari in a tree
Red howler monkey
Gray woolly monkey baby
Spider Monkey hanging from branch by tail
Capped langur
Red-shanked douc langur
Lion-tailed macaque
Vervet monkey
Woolly monkey
Indri
Eastern grey bamboo lemur
Sanford's brown lemur female
Common brown lemur
Crowned lemur male
Red-tailed sportive lemur
Gray bamboo lemur
Coquerel's sifaka
Crowned lemur
Black lemur
Verreaux's sifaka
Ring-tailed lemur in a spiny forest tree
Ring-tailed lemurs
Indri n a tree
Crowned lemurs
Verreaux's sifaka lemur
Verreaux's sifaka lemurs
Gray Mouse lemur peering from its hole
Johnston's mangabey
Gray mouse lemur
White-bellied Spider Monkey
Black spider monkey
Coquerel's sifakas
Lion-tailed macaque alpha male
Barbary macaque
Barbary macaques
Ring-tailed lemur
White-bellied spider monkey in a tree
Mohol bushbaby
Pet rhesus macaque
Female red fronted lemur
Diademed sifaka eating
Monk Saki monkey in a tree
Long-haired spider monkey
Orangutan
Baboon skull
Grey langurs, Jaipur, India
Japanese macaque (Macaca fuscata)
Female mountain gorilla
Black-and-white ruffed lemur
White-footed sportive lemur
Crowned lemur female
Common brown lemurs
Mantled howler monkey
Squirrel monkey
Red-bellied Lemur
Grey langur monkeys
Hanuman langurs feeding
squirrel monkey (Saimiri)
Squirrel monkey in a tree
Dusky leaf-monkey
White-handed gibbon
Eastern chimpanzee
White-faced capuchin monkey
Round-eared bats roosting in termite colony
Variegated squirrel
Long-nosed potaroo
Male orangutan, Borneo
Ocelot
Tiger-striped monkey frog
Long-tailed macaque
Young chimpanzee holding blanket in air
Black ruffed lemur
Brown capuchin monkey in a tree
Black and white ruffed lemur
Weeper Capuchin (Cebus nigrivittatus)
Captive ring-tailed lemur and red ruffed lemur
Red colobus monkey
Red-tailed monkey
Eastern chimpanzee walking
Eastern chimpanzees
Chimpanzee grooming another chimpanzee
Verreaux's Sifaka (Propithecus verreauxi)
Long-eared owl
Boreal owl
Snowy owl
Low Angle View of Snow Leopard Laying on Rocky Ledge
Red-eyed tree frog
Silhouetted gecko
Bushmaster
Giant banded anole
Great curassow
Green iguana
Helmeted iguana
Scarlet-webbed tree frog
Black-eyed litter frog
Mandrill
Rainbow boa
South American common toad
Leptodactylid frog
Alfaro's treefrog
Orange-Legged leaf frog
Beireis tree frog
Troschel's tree frog
Three striped poison dart frog
Hoogmoed harlequin toad
Cane toad or giant toad
Fleischmann's glass frog
Emerald glass frog
Lungless salamander
Small hylid frog metamorphosing
Mission golden-eyed tree frogs
Falcon
Dusky-legged guan
Giant monkey frog
Dwarf tyrant-manakin perching on branch
Green-backed trogon perching on branch
Black-mantled tamarin resting on branch
Spectacled langur
Kinkajou yawning
Young Brazilian tapir
Vervet monkey and young
Indri in a tree
Hanuman langur
Northern white-cheeked gibbon
Vervet monkeys grooming
Long-nosed bats
Esmeralda's robber frog