Frightened crab-eating macaques held at a breeding facility likely to be sold to a laboratory, Laos

Crab-eating macaques held at a breeding facility likely to be sold to laboratories, Laos

Crab-eating macaques held at a breeding facility likely to be sold to laboratories, Laos

Crab-eating macaques held at a breeding facility likely to be sold to laboratories, Laos

Crab-eating macaques held at a breeding facility likely to be sold to laboratories, Laos

A mother macaque carrying her baby, on the upper slopes of Mount Batur, Bali

Baby Sunda pig-tailed macaque sat in a tree, rodeo style

A troop of Sunda pig-tailed macaques sat in a tree

Portrait of a crab-eating macaque

Japanese macaque staying warm in a hot spring

Close up portrait of a Japanese macaque

Close up of a crested black macaque's face.