CRCritically EndangeredPartial review

Eastern Gorilla

Gorilla beringei

Eastern (mountain) gorilla (Gorilla beringei), a large dark ape, yawning.

Mountain gorilla (Gorilla beringei beringei), Uganda.

Image: Charles J. Sharp, CC BY-SA 4.0, via Wikimedia Commons.

At a glance

IUCN category
CR · Critically Endangered
Animal group
Mammals
Population trend
Decreasing
Last verified

Conservation overview

The eastern gorilla is the largest living primate, including the famous mountain gorilla subspecies. It is assessed as Critically Endangered.

It lives in close-knit family groups led by a dominant silverback male.

Range & habitat

Mountain and lowland forests of the eastern Democratic Republic of the Congo, Rwanda, and Uganda.

Major threats

Threats below are drawn from the authoritative sources listed on this page. For the current, complete assessment, see the IUCN Red List.

  • Poaching
  • Civil unrest and habitat loss
  • Disease

Why it matters

As a large, plant-eating ape that shapes its forest, the eastern gorilla is a flagship for protecting central Africa's threatened mountain and lowland forests.

Includes the mountain gorilla, whose closely monitored sub-population has shown localised recovery.

A female mountain gorilla feeding.

Mountain gorilla (Gorilla beringei beringei) feeding.

Image: Charles J. Sharp, CC BY-SA 4.0, via Wikimedia Commons.

Sources

Sources for Eastern Gorilla

Frequently Asked Questions

What is the difference between eastern and western gorillas?
They are two separate species. The eastern gorilla (which includes mountain gorillas) lives in eastern central Africa, while the western gorilla lives farther west. Both are threatened.
Why is the eastern gorilla Critically Endangered?
Published assessments cite poaching, habitat loss, civil unrest across its range, and disease. See the IUCN Red List for the current assessment.

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