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Mountain Gorilla

Critically endangered

Gorilla beringei

Description:

After chimpanzees and bonobos, gorillas are the next closest relative to humans, and closer than originally thought, sharing approximately 98% of our DNA. The mountain gorilla is a subspecies of eastern gorilla (the other being the eastern lowland, or Grauer’s gorilla), which are larger and have blacker fur than the western gorilla. Males are much larger than the females, and develop the characteristic “silverback” as adults.

An adult Mountain Gorilla facing the camera
Caption icon © Ryoma Otsuka

Key facts

Population:

1,000

Numbers have been increasing from their lowest point in the early 1980s

Diet:

Leaves
Bamboo
Fruit
Insects
Bark

Habitat:

Mountain gorillas are split into two populations in the montane cloud forests of Uganda’s Bwindi Impenetrable National Park, and the Virunga Volcanoes on the Uganda, Rwanda, DR Congo border.

Range:

3

Threats

Disease

What’s left of their original habitat is now well protected, and their greatest threats these days are disease transmission from humans and civil unrest.

 

Conservation

​​The increase in the mountain gorilla population has been a conservation success story thanks to high levels of protection of the gorillas and their habitat, and the gorillas’ value for tourism. Nevertheless, so few still remain that they remain critically endangered.

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Did you know?

Gorillas’ arms are longer than their legs and they walk on their knuckles. They can also walk on two legs for very short distances.

Like humans, gorillas have unique finger prints; they also have unique nose prints!

While they can’t speak, gorillas make a variety of noises to communicate and express their emotions, from purrs, hoots and whimpers, to cries, grunts and barks. They use “belch vocalisations” to express contentment between individuals.

Gorillas construct a fresh “nest” to sleep in every night in the lower branches of trees, or for the larger individuals on the ground.

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