Female Monkeys Seen Having 'Sexual Interactions' With Deer - 1
Published 19 Dec 2017, 08:30 GMT

A golden snub-nosed monkey perches in a highland forest in China's Zhouzhi National Nature Reserve.
Photograph by Minden Pictures
A brown capuchin monkey carries an Attalea funifera nut, looking for a stone on which to crack it open.
Photograph by Minden Pictures
In the midst of Borneo's Malaysian jungles, a proboscis monkeysplashes in the water as it swings from tree limbs.
Photograph by Tim Lamán, National Geographic Creative
The Chacma baboon takes a long leap as darkness falls in Duba Plains, a safari camp in Botswana.
Photograph by Beverly Joubert, National Geographic Creative
Two young howler monkeys peek out from their mother's lap in Pantanal, Brazil.
Photograph by Joël Sartore, National Geographic Creative
A red-eared monkey reaches out from tree limbs on Bioko Island in Guinea. This sophisticated-looking monkey is shy, producing only quiet trills.
Photograph by Christian Ziegler, National Geographic Creative
A sedated juvenile rhesus macaque is handled by a researcher in Dhamrai, Bangladesh.
Photograph by Lynn Johnson, National Geographic Creative
An Ethiopian boy and his pet baboon keep each other company in the Suri village of Tulgit.
Photograph by Randy Olson, National Geographic Creative
After weeks of rain, precious light penetrates the trees at sunset, burnishing a silvered leaf monkey on the island of Borneo.
Photograph by Mattias Klum, National Geographic Creative
A spider monkey strolls past a small pyramid with his prehensile tail held high in Copan, Honduras, home to some of Central America's greatest Maya temples and tombs.
Photograph by Kenneth Garrett, National Geographic
A pygmy marmoset weighs just over a hundred grams (3.5 ounces). This monkey is feeding on sap in Yasuní National Park, Ecuador.
Photograph by Tim Lamán, National Geographic Creative
Two owl monkeys peek out of their nest in Yasuní National Park. Owl monkeys are monogamous creatures, and this pair has likely been together for a long time.
Photograph by Tim Lamán, National Geographic Creative
An equatorial saki gazes down as he navigates a tree limb in Yasuní National Park.
Photograph by Tim Lamán, National Geographic Creative
A male gelada monkey, fangs bared, chases after one of his troop's females in Ethiopia's Simien National Park.
Photograph by Michael Nichols, National Geographic Creative
A group of olive baboons, also known as anubis baboons, gather to watch a cat through a glass window in Gilgil, Kenya.
Photograph by Timothy W. Ransom, National Geographic
A white-headed langur grooms a juvenile in a tree in China's Chongzuo EcoPark.
Photograph by Jed Weingarten, National Geographic