Photos of Places
  Australia
  Australia, New Zealand
  Belize
  Big Sur
  Botswana
  Brasil
  Cambodia, Thailand
  Chile, Argentina
  China
  Costa Rica II
  Costa Rica I
  Cuba
  Fiji
  Grand Canyon
  Huntington Gardens
  India
  Madagascar
  Malaysia
  Palisades Lake
  Peru
  Other US Locations
  Tahiti
  Venezuela


Rainforest Information
  A Place Out Of Time
  Preface
  World Rainforests
  Tropical Rainforests
  Biodiversity
  The Canopy
  The Forest Floor
  Rainforest Waters
  Rainforest People
  Raiforests Destruction
  Rainforests' Importance
  Saving Rainforests
  Tropical Fish
  Country Reports
  References
  Deforestation Rate Tables
  Images
  Rainforest Images
  Links
  Books
  Site Map


Other Information
  About
  Contact
  Guestbook
  What's News
  Donate

  Search


More Pictures: Gorilla Nesting | Gorillas Playing | Gorilla

    Gorillas

    Wild gorillas are found in Central Africa, in tropical forests from Uganda on the east to Nigeria on the west. There are two distinct geographic groups: Eastern gorillas and Western gorillas. The eastern gorillas include Mountain Gorilla, Grauer's Gorilla and Bwindi Gorilla, whilet the western gorillas include Western Lowland Gorilla and Cross River Gorilla.

    Lowland gorillas have short, brown-orange color hair on their heads while mountain gorillas have long black hair and high crest on their heads.

    The gorilla is the world's largest primate. Males can weigh up to 600 pounds (270 kg) and stand 6 feet (1.8 m) on all fours [females usually weigh less than 120 kg-265 pounds]. Gorillas live in family groups consisting of one dominant silverback male, one to three sub-adult males, and several females and juveniles. A silverback male will have complete control over his group, dictating when to commence nest-building or forage, and how to accept intruders. Gorillas are gentle, intelligent animals that feed on leaves, stems, bamboo shoots, and fruits.

    Western Lowland Gorilla
    Scientific name: Gorilla gorilla gorilla
    Range: Tropical forests of Cameroon, Central African Republic, Gabon, Congo, and Equatorial Guinea.
    Notes: The most abundant subspecies of gorilla. Groups keep a 10 to 15 sq. mile range.
    Wild Population: Around 90,000

    Cross River Gorilla
    Scientific name: Gorilla gorilla diehli
    Range: Lowland and submountian forests of the upper Cross River region on the Nigeria-Cameroon border.
    Notes: The rarest gorilla.
    Wild Population: Around 200

    Mountain Gorilla
    Scientific name: Gorilla berengei berengei
    Range: Mountainous border region of Rwanda, Uganda and Democratic Republic of Congo.
    Notes: Mountain gorillas live in social groups as large as 50 individuals with two or three silverbacks.
    Wild Population: Around 350

    Grauer's Gorilla / Eastern Lowland Gorilla
    Scientific name: Gorilla berengei graueri
    Range: Rainforests of the Democratic Republic of Congo [Kahuzi-Biega National Park-Kasese region].
    Notes:
    Wild Population: Around 16,900

    Cross River Gorilla
    Scientific name: Gorilla beringei
    Range: Bwindi - Impenetrable National Park in southwest Uganda.
    Notes:
    Wild Population: Around 300

    Information about each gorilla subspecies was taken from "Zoo Atlanta" which used Great Apes and Humans, the Ethics of Coexistence edited by B. Beck, T. Stoinski, M. Hutchins, T. Maple, B. Norton, A. Rowan, E. Stevens and A. Arluke, Smithsonian Institution Press, 2001.

    Recent News:
    Gorilla Poaching
    Massive Gorilla die-off in Africa -- Ebola Suspected




what's new | tropical fish | help support the site | guestbook | search | about | contact

Copyright Rhett Butler 1994-2003