Golden lion tamarin range map: Atlantic Forest, Rio de Janeiro state, Brazil

Golden lion tamarin

Leontopithecus rosalia

Endangered

A small monkey with a golden mane, living high in the coastal rainforest of southeast Brazil.

Atlantic Forest, Rio de Janeiro state, Brazil. Find it on our world map

Did you know?

  1. A golden lion tamarin weighs only about 650 grams, less than a pound and a half.1

  2. It pokes its long, thin fingers into cracks in tree bark to find insects.1

  3. Tamarins sleep in tree holes at night, where they stay warm and safe.1

  4. Babies are usually born as twins, and the father does most of the caring.1

  5. They eat fruit, insects and small lizards.2

A golden lion tamarin with a bright orange mane sitting on a branch, looking straight ahead
Photo: Henrique Bitencourt, via iNaturalist
A golden lion tamarin looking straight at the camera, its orange mane framing its dark face
Photo: Henrique Bitencourt, via iNaturalist

Who is helping

Most of the forest they live in has been cut into small patches. People in Brazil are replanting forest so tamarin families can travel from one patch to the next again.

Sources

  1. Animal Diversity Web (opens in a new tab)
  2. Smithsonian Magazine (opens in a new tab)

Credits

Photo: Henrique Bitencourt, via iNaturalist. Range drawn by hand from published range maps.