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Sleep Soundly: Images of Primate Nests

Orangutan climbing

Orangutan climbing down a tree after a good night's rest.

(Image credit: Adam van Casteren)

Orangutan climbing down a tree after a good night's rest.

Orangutan nest

Orangutan nest viewed from above

(Image credit: Adam van Casteren)

Orangutan nest viewed from above

Bent branch

Orangutans bend growing branches to make their nests.

(Image credit: Adam van Casteren)

Orangutans bend growing branches to make their nests.

Orangutan Nest

 An orangutan nest high up in the forest canopy.

(Image credit: Adam van Casteren)

An orangutan nest high up in the forest canopy.

Orangutan Nest

 Researchers find a lazy orangutan, still sleeping in nest.

(Image credit: Adam van Casteren)

Researchers find a lazy orangutan, still sleeping in nest.

Researcher and orangutan nest

A researcher up in the trees by an orangutan nest.

(Image credit: Adam van Casteren)

A researcher up in the trees by an orangutan nest.

Orangutans in the trees

Orangutans up in the trees

(Image credit: Adam van Casteren)

Orangutans up in the trees

Orangutans in the trees

Orangutans in the trees.

(Image credit: Adam van Casteren)

Orangutans in the trees.

Chimpanzee in nest

A chimpanzee lounging in his nest.

(Image credit: Kathelijne Koops)

A chimpanzee lounging in his nest.

Researcher in chimp nest

A researcher taking over a chimpanzee nest.

(Image credit: Kathelijne Koops)

A researcher taking over a chimpanzee nest.

Chimp nest

A chimpanzee in his nest.

(Image credit: Kathelijne Koops)

A chimpanzee in his nest.