White-handed gibbon
White-handed gibbon feeding
シロテテナガザル
Female hoolock gibbon
シロテナガザル
テナガザル
Northern white-cheeked gibbon
Northern white-cheeked gibbons
White handed gibbon (Hylobates lar) sitting on branch, captive, S.E Asia
Gibbon sitting on tree and holding onto branch
White-handed gibbon sitting outdoors, gunung leuser national park, indonesia
Muller's gibbon sitting on stone, close-up
White-handed gibbon on tree trunk, gunung leuser national park, indonesia
Orangutan
White-bellied Spider Monkey
Black spider monkey
Brown woolly monkey
Goeldi's monkey
Mantled howler monkey
Brown titi monkey in a tree
Purus red howler monkeys
Red titi monkey in a tree
Dusky leaf-monkey
Pygmy marmoset
Agile gibbon a slender long-armed gibbon which can swing through the rainforest canopy very swiftly, Singapore Zoological Gardens.
White handed gibbon (Hylobates lar) sitting, captive, S.E Asia
Foetal gibon twins
Tiger-striped monkey frog
European brown bear marking its territory
Siamang sitting in forked tree trunk, close-up
Siamang sitting under tree, close-up
White-handed gibbon sitting on twig, gunung leuser national park, indonesia
White-handed gibbon hanging amongst twigs, gunung leuser national park, indonesia
Mother orangutan with infant hanging from branch
Young Pileated Gibbon (1 year old)
White-handed gibbon holding young, gunung leuser national park, indonesia
Squirrel monkey
Kinkajou yawning
Young Brazilian tapir
Ocelot
European wildcat
Hippopotamus exhibiting territorial behaviour
Hippopotamuses in a water pool
Female leopard patrolling her territory
Female leopard leaving scent marks
Hippopotamus with a mouth open
Hippopotamus with mouth open
Cheetah marking its territory
Monk saki monkey
Scarlet-webbed tree frog
Mission golden-eyed tree frogs
Male Madagascar paradise flycatcher
Bornean orangutan, 19th century
Bornean orangutan
Bornean orangutan yawning
Leptodactylid frog
Nauta salamander
Emerald glass frog
Lungless salamander
Small hylid frog metamorphosing
Upper Amazon rain frog
Chimpanzees grooming
Chimpanzees
Verreaux's Sifaka (Propithecus verreauxi)
Round-eared bats roosting in termite colony
Variegated squirrel
Long-nosed potaroo
White-faced capuchin monkey
Long-nosed bats
Red-eyed tree frog
Helmeted iguana
Bonobo, Pan paniscus, Native to Congo (DRC)
Rainbow boa
South American common toad
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
Juvenile smoky jungle frog
Dusky-legged guan
Giant monkey frog
Neotropical Spotted Treefrog, Ecuador
Dwarf tyrant-manakin perching on branch
Gemsbok locking horns
Mountain gorilla
Chimpanzee
Johnston's mangabey
Linnaeus's two-toed sloth
Virunga Mountains, Rwanda, Mountain Gorilla
Hawfinches fighting
Male Pin-Tailed Whydah in mating display
Indri lemur
Pale-throated three-toed sloth
Rock pratincole
Male orangutan, Borneo
Canelos Treefrog
Eastern chimpanzees
Golden-mantled tamarin
White-fronted capuchin monkey
Siamang (Hylobates syndactylus) sitting on branch, captive, S.E Asia
Siamang (Hylobates syndactylus) sitting, captive, S.E Asia
Silhouetted gecko
Bushmaster
Giant banded anole
Great curassow
Green iguana
Black-eyed litter frog
Esmeralda's robber frog
Elegant stubfoot toad
Fiery-throated hummingbird
Green violetear hummingbird
Magnificent hummingbird
Spider
Yellow-tongued anole displaying dewlap
Tropical wasp nest
Bark anole displaying dewlap
Falcon
Green-backed trogon perching on branch
Black-mantled tamarin resting on branch
Plantain squirrel in tree
Chimpanzee using typewriter, black and white
Mountain gorillas
Past and future human evolution, artwork
Gorilla and human
Western lowland gorilla
Orphaned chimpanzee
Bonobo apes
Bonobo ape
Bonobo apes opening a nut
Bonobo ape conservation
Bonobo apes grooming
Orangutan swinging
Orangutan eating bananas
Orangutan hanging upside down
Evolution satire 'Monkeyana', 1861
Eastern chimpanzee baring its teeth
Eastern chimpanzee female with baby
Chimpanzee grooming another chimpanzee
Eastern chimpanzee
Glass frog eggs
White-fronted nunbirds perching on branch
Puku antelope on Chobe river floodplain
Grivet monkey (Chlorocebus aethiops)
Peruvian climbing salamander