In 2003, golden lion tamarins were upgraded from Critically Endangered to Endangered following intensive conservation efforts. It is estimated that about one thirds on today’s wild population originates from those raised in human care.

Our group of pygmy marmosets arrived on 16th April 2024 from Chester Zoo. This is the first time that we have housed this species here at Colchester Zoo since being home to a pair of common pygmy marmosets back in 2016.

Wild populations of pygmy marmosets are in decline due to hunting for the pet trade, habitat loss and degradation. As a result of this, the species is managed in European zoos under a breeding programme called a EAZA Ex Situ Programme (EEP).

Pygmy marmosets are
100g
in weight
In the year
2023
the habitat was named
In the 1970s, there were
200
golden lion tamarins
Tree gum makes up
70%
of a marmoset’s diet

Animals in Canopy of South America

Eastern Pygmy Marmoset

Cebuella niveiventris

From: South America

Status: Vulnerable

Quick Fact: Due to their specialised diet, these marmosets have a v-shaped lower jaw and long nail-like claws called ‘tegulae’, to gouge into trees.

Find me in: Canopy of South America

Mammals

Golden Lion Tamarin

Leontopithecus rosalia

From: South-eastern Brazil

Status: Endangered

Quick Fact: When family groups of this species confront one another, they raise their manes and fluff their fur.

Find me in: Canopy of South America

Mammals

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