Gorillini: A Look into the Lives of the Mighty Primates

   Gorillas are undoubtedly one of the most fascinating animals on earth, attracting attention and awe from scientists and animal lovers alike. They are the largest primates in the world, second only to humans, and are considered to be highly intelligent and emotional animals. Gorillas are divided into two genera: Gorilla and Pan. Gorillini is a tribe within the Gorilla genus and consists of two species, the Eastern Gorilla and the Western Gorilla. In this article, we will take a closer look at Gorillini, exploring their scientific name and classification, history, evolution and origins, physical description, social structure, distribution and habitat, population, behavior and lifestyle, reproduction, babies, and lifespan, diet and prey, predators and threats, relationship with humans, and some fun and incredible facts about these mighty primates.

Scientific Name and Classification:

  The scientific name of Gorillini is Gorilla. Gorillas are part of the Hominidae family, which includes other primates such as chimpanzees, bonobos, and orangutans. Within the Gorilla genus, there are two species, the Eastern Gorilla (Gorilla beringei) and the Western Gorilla (Gorilla gorilla), each with two subspecies.


  Gorillini is a tribe of the Gorilla genus and includes the two species of gorillas, the Eastern Gorilla and the Western Gorilla.


  Gorillas have been known to humans since ancient times, with stories and legends of great apes dating back to ancient Greece and Rome. However, it wasn't until the 19th century that gorillas were formally recognized as a separate species. The first scientific description of a gorilla was published in 1847 by a French zoologist named Paul Du Chaillu.

Evolution and Origins:

  The evolutionary origins of Gorillini can be traced back to around 10 million years ago, when the last common ancestor of gorillas and humans existed. Gorillas diverged from their closest relatives, the chimpanzees and bonobos, around 8 million years ago. The Eastern and Western Gorilla species diverged from each other around 2 million years ago.

Physical Description:

  Gorillas are the largest primates in the world, with males growing up to 6 feet tall and weighing up to 500 pounds. They have broad, muscular chests and long, powerful arms that they use to move through the trees. Gorillas have dark fur that ranges from black to brownish-grey, and males have a distinct silver-grey patch on their backs. They have broad, flat noses and small, deep-set eyes.

Social Structure:

  Gorillas are highly social animals and live in groups called troops. Troops are led by a dominant male called a silverback, who is responsible for protecting the group and leading them to food sources. Females in the group form strong bonds with the silverback and help to care for his offspring. Young males leave the troop when they reach sexual maturity and may form their own groups or join existing ones.

Anatomy and Appearance:

  Gorillas have a number of anatomical adaptations that help them survive in their forest habitat. They have strong jaws and teeth that are adapted for chewing tough plant material. Their feet have opposable toes that allow them to grip branches and climb trees, and they have long, powerful arms that they use for swinging from branch to branch.

Distribution and Habitat:

  Gorillas are found in central and eastern Africa, in dense tropical forests. They require large areas of forest to find food and shelter, and deforestation, logging, human encroachment, and climate change are significant threats to their survival. Conservation efforts aim to protect gorilla habitats through the creation of protected areas, anti-poaching laws, and sustainable land use practices.

Population – How Many Are Left?

  Gorillas are listed as critically endangered by the International Union for Conservation of Nature (IUCN), with both the Eastern and Western Gorilla species facing significant threats to their survival. The exact population numbers for each species are difficult to determine, but estimates suggest that there are around 5,000 Eastern Gorillas and 100,000 Western Gorillas left in the wild.

Size and Weight:

  Gorillas are the largest primates in the world, with males growing up to 6 feet tall and weighing up to 500 pounds. Females are smaller, typically reaching around 4 feet in height and weighing up to 220 pounds.

Behavior and Lifestyle:

  Gorillas are primarily herbivores, feeding on a diet of leaves, fruits, and occasionally insects. They are active during the day and spend most of their time foraging for food. Gorillas are known for their gentle nature and close family bonds, with individuals often engaging in grooming and physical contact with one another.

Reproduction, Babies, and Lifespan:

  Gorillas have a slow rate of reproduction, with females typically giving birth to one offspring every four to six years. Young gorillas are born after a gestation period of around 8.5 months and are completely dependent on their mothers for the first few years of their lives. Gorillas have a lifespan of around 35-40 years in the wild.

Diet and Prey:

  Gorillas are herbivores and primarily feed on a diet of leaves, fruits, and occasionally insects. They are known to eat over 100 different plant species, including bamboo, nettles, and wild celery.

Predators and Threats:

  Gorillas have few natural predators, with leopards and crocodiles being the main threats to young gorillas. However, the biggest threat to gorilla populations is humans. Habitat destruction, hunting, and disease transmission are all significant threats to both the Eastern and Western Gorilla species.

Relationship with Humans:

  Gorillas have been the subject of human fascination and research for many years. They have been studied extensively by primatologists and have been the focus of conservation efforts aimed at protecting their populations. However, gorillas have also been subject to hunting and habitat destruction by humans, leading to significant declines in their populations.

Incredible Facts:

  • Gorillas have unique nose prints that are as individual as human fingerprints and can be used to identify individuals.
  • Gorillas can communicate using a range of vocalizations, including hoots, grunts, and barks.
  • Gorillas have been observed using tools in the wild, including using sticks to probe for termites and ants. 


  • The largest gorilla ever recorded weighed over 800 pounds and stood over 6 feet tall.
  • Gorillas are capable of walking upright on two legs, but typically only do so for short distances.

FAQs (Frequently Asked Questions):

Q: What is the difference between the Eastern and Western Gorilla species?

A: The main differences between the Eastern and Western Gorilla species are their physical characteristics, habitat, and social structure.

Q: Are gorillas aggressive towards humans?

A: Gorillas are generally not aggressive towards humans unless they feel threatened. However, it is important to give gorillas their space and avoid approaching them too closely.

Q: How can I help protect gorillas?

A: You can help protect gorillas by supporting conservation organizations working to protect their habitats and by avoiding products made from unsustainable palm oil, which contributes to deforestation.


  In conclusion, the Gorilla (Gorillini) is a fascinating and complex primate species that has captured the attention of scientists, conservationists, and the general public alike. Despite their massive size and strength, gorillas are known for their gentle nature and close family bonds, making them a beloved and important species in many cultures.

  However, gorillas face significant threats to their survival, including habitat destruction, hunting, and disease transmission. Conservation efforts aimed at protecting gorilla populations and their habitats are critical to ensuring their survival for future generations.

  By supporting conservation organizations, reducing our impact on the environment, and promoting sustainable practices, we can all play a role in protecting these incredible animals and their habitats. Let us work together to ensure that gorillas continue to thrive in the wild and that future generations can enjoy the beauty and wonder of these amazing primates.

  In the end, the Gorilla is a majestic animal that deserves our respect and protection. Through education, awareness, and action, we can ensure that these incredible animals continue to thrive for many years to come.

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