Getty Images
MS Hanuman Langur, Semnopithecus entellus, clinging to swaying tree branch, Bandhavgarh National Park, India
MS Hanuman Langur, Semnopithecus entellus, clinging to swaying tree branch, Bandhavgarh National Park, India
Getty Images
MS Hanuman Langur, Semnopithecus entellus, sitting on tree branch, Bandhavgarh National Park, India
MS Hanuman Langur, Semnopithecus entellus, sitting on tree branch, Bandhavgarh National Park, India
Getty Images
CU Bonnet Monkey mothers and babies relaxing, India
CU Bonnet Monkey mothers and babies relaxing, India
Getty Images
Common langur monkey (Semnopithecus entellus) with baby, feeding on leaves, Nagarahole, Southern India
Common langur monkey (Semnopithecus entellus) with baby, feeding on leaves, Nagarahole, Southern India
Getty Images
Juvenile Orangutan (Pongo sp.) resting in tree, chewing, Borneo
Juvenile Orangutan (Pongo sp.) resting in tree, chewing, Borneo
Getty Images
Milne-Edward's Sifaka Propithecus diadema edwardsi Ranomafana National Park
Milne-Edward's Sifaka Propithecus diadema edwardsi Ranomafana National Park
Getty Images
Red-fronted Brown Lemur Eulemur fulvus rufus Ranomafana National Park
Red-fronted Brown Lemur Eulemur fulvus rufus Ranomafana National Park
Getty Images
Red-fronted Brown Lemur Eulemur fulvus rufus Ranomafana National Park
Red-fronted Brown Lemur Eulemur fulvus rufus Ranomafana National Park
Getty Images
Proboscis Monkeys (Nasalis larvatus) mating in tree, Kinabatangan River, Sukau, Malaysia
Proboscis Monkeys (Nasalis larvatus) mating in tree, Kinabatangan River, Sukau, Malaysia
Getty Images
Monkey walking on the road
Monkey walking on the road at khao yai national park of Thailand
Getty Images
MS high speed Hanuman Langur, Semnopithecus entellus, running over rocks, Bandhavgarh National Park, India
MS high speed Hanuman Langur, Semnopithecus entellus, running over rocks, Bandhavgarh National Park, India
Getty Images
Chimpanzee, Pan troglodyte, side view, upper half sits looking around including to camera, CU, Israel
Chimpanzee, Pan troglodyte, side view, upper half sits looking around including to camera, CU, Israel
Getty Images
Young Whitefaced Capuchin, Cebus capucinus, in a tree getting a banana, CU, Panama, Central America
Young Whitefaced Capuchin, Cebus capucinus, in a tree getting a banana, CU, Panama, Central America
Getty Images
Squirrel monkey, Saimiri sp, on branch in rainforest, CU, Panama, Central America
Squirrel monkey, Saimiri sp, on branch in rainforest, CU, Panama, Central America
Getty Images
Chimpanzee, Pan troglodyte, sitting looking around, scratching chin. CU, Israel
Chimpanzee, Pan troglodyte, sitting looking around, scratching chin. CU, Israel
Getty Images
Gorilla, female on all fours, portrait, looks to camera, CU, Israel
Gorilla, female on all fours, portrait, looks to camera, CU, Israel