Western lowland gorilla, Jasiri

Western Lowland Gorillas

In remote lowland forests there is a quiet gorilla subspecies known as the western lowland gorilla. We are home to a troop that includes a silverback male, four adult females, and male and female infants.

Gentle giants roaming thick forests

While these gorillas have impressive size and weight, western lowland gorillas are the smallest of the gorilla species. Living together in close-knit family groups, a gorilla troop is led by a dominant male called a silverback who has a saddle of silver hair on the small of his back. Gorillas can climb but typically keep to the ground and move around on all fours, walking on their knuckles.

 

  • IUCN Red List Status: Critically Endangered (at extremely high risk of extinction in the wild)
  • Type: Mammal
  • Habitat: Tropical rainforests of central and western Africa
  • Diet: Herbivore – leaves, shoots, and fruits
  • Size: 1.2 to 1.5 metres tall
  • Weight: 68 to 181 kilograms
Western lowland gorilla Western lowland gorilla Gorillas
Cross River Gorilla

Care & Conservation

Cross River Gorilla Initiative

Our work in gorilla conservation doesn’t stop at the zoo. We work with the Nigerian Conservation Foundation (NCF) to protect the Cross River gorilla, a Critically Endangered subspecies of the western gorilla.
Learn More

facts about our animals

Fun Facts about Gorillas

Silverback gorillas are responsible for leading the group in nesting, eating, and traveling across their native range.

These gorillas are typically quiet animals but have up to 22 different kinds of vocalizations.

Newborn gorillas only weigh 1.8 kilograms and ride on their mother’s backs, chest, and legs until they are three years old.

Western lowland gorillas are distinguished by a prominent ridge on their brow.

An adult male will eat 18 to 22 kilograms of food every day, while an adult female will eat between half and two thirds of that amount.

Gorillas have unique nose prints in the same way that humans have unique fingerprints.

Gorillas on the line

How You Can Help

Gorillas on the Line

The mining of the ore coltan to build cell phone parts is leading to the habitat loss and endangerment of gorillas in the Democratic Republic of Congo. By recycling electronic devices through Gorilla SAFE programs, we lessen the demand for coltan and help protect gorillas in the wild.

Western lowland gorilla

Donate

How you can help

Your donation makes a world of difference. With support for animal care, conservation programs, and education, you’re making the world wilder.

Meet our Animals

Destination Africa

Hippo at the zoo

Destination Africa

Hippopotamuses

Learn More
Black and White Ruffed Lemur

Destination Africa

Lemurs

Learn More
Giraffe

Destination Africa

Giraffes

Learn More
Red river hog

Plan your visit

Get close to wildlife

It’s time to make some memories. Here’s everything you need to know to plan an unforgettable day at the zoo.