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
Pygmy marmoset
Dusky leaf-monkey
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
Ocelot
Kinkajou yawning
Young Brazilian tapir
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
European wildcat
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
Upper Amazon rain frog
Nauta salamander
Emerald glass frog
Lungless salamander
Small hylid frog metamorphosing
Leptodactylid frog
Chimpanzees
Chimpanzees grooming
Verreaux's Sifaka (Propithecus verreauxi)
Long-nosed potaroo
Round-eared bats roosting in termite colony
Variegated squirrel
White-faced capuchin monkey
Long-nosed bats
Red-eyed tree frog
Helmeted iguana
Bonobo, Pan paniscus, Native to Congo (DRC)
Neotropical Spotted Treefrog, Ecuador
Alfaro's treefrog
Giant monkey frog
Orange-Legged leaf frog
Beireis tree frog
Troschel's tree frog
Three striped poison dart frog
Hoogmoed harlequin toad
Cane toad or giant toad
Juvenile smoky jungle frog
Dwarf tyrant-manakin perching on branch
Dusky-legged guan
Fleischmann's glass frog
Rainbow boa
South American common toad
Gemsbok locking horns
Mountain gorilla
Chimpanzee
Johnston's mangabey
Linnaeus's two-toed sloth
Virunga Mountains, Rwanda, Mountain Gorilla
Male Pin-Tailed Whydah in mating display
Hawfinches fighting
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
Bushmaster
Giant banded anole
Great curassow
Green iguana
Black-eyed litter frog
Silhouetted gecko
Esmeralda's robber frog
Elegant stubfoot toad
Fiery-throated hummingbird
Green violetear hummingbird
Magnificent hummingbird
Yellow-tongued anole displaying dewlap
Tropical wasp nest
Bark anole displaying dewlap
Spider
Green-backed trogon perching on branch
Falcon
Black-mantled tamarin resting on branch
Plantain squirrel in tree
Eastern chimpanzee baring its teeth
Eastern chimpanzee female with baby
Chimpanzee grooming another chimpanzee
Eastern chimpanzee
Chimpanzee using typewriter, black and white
Past and future human evolution, artwork
Mountain gorillas
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
White-fronted nunbirds perching on branch
Glass frog eggs
Puku antelope on Chobe river floodplain
Grivet monkey (Chlorocebus aethiops)
Spiny stick insect