HOME

TheInfoList



OR:

The Congolian rainforests are a broad belt of lowland
tropical moist broadleaf forest Tropical and subtropical moist broadleaf forests (TSMF), also known as tropical moist forest, is a subtropical and tropical forest habitat (ecology), habitat type defined by the World Wide Fund for Nature. Description TSMF is generally foun ...
s which extend across the basin of the Congo River and its tributaries in Central Africa. They are the only major rainforests which absorb more carbon than they emit.


Description

The Congolian rainforest is the world's second-largest tropical forest, after the
Amazon rainforest The Amazon rainforest, Amazon jungle or ; es, Selva amazónica, , or usually ; french: Forêt amazonienne; nl, Amazoneregenwoud. In English, the names are sometimes capitalized further, as Amazon Rainforest, Amazon Forest, or Amazon Jungle. ...
. It covers over across six countries and contains a quarter of the world's remaining tropical forest. The Congolian forests cover southeastern Cameroon, Gabon, Republic of the Congo, the northern and central Democratic Republic of the Congo, and portions of southern and central Africa. The Congolian rainforest is home to a large number of flora and fauna, including more than 10,000 species of plants and over 10,000 species of animals. It is estimated that the region contains more than a quarter of the world’s plant species and is home to one of the world’s most threatened primate species, the western lowland gorilla. There are also a number of other species of primates, including the chimpanzee, black colobus monkey, red colobus monkey, and olive baboon. To the north, south, and southwest, the forests transition to drier forest-savanna mosaic, a mosaic of drier forests, savannas, and grasslands. To the west, the Congolian forests transition to the coastal Lower Guinean forests, which extend from southwestern Cameroon into southern Nigeria and Benin; these forest zones share many similarities and are sometimes known as the Lower Guinean-Congolian forests. To the east, the lowland Congolian forests transition to the highland
Albertine Rift montane forests The Albertine Rift montane forests is a tropical moist broadleaf forest ecoregion in east-central Africa. The ecoregion covers the mountains of the northern Albertine Rift, and is home to distinct Afromontane forests with high biodiversity. Geo ...
, which cover the mountains lining the Albertine Rift, a branch of the
East African Rift The East African Rift (EAR) or East African Rift System (EARS) is an active continental rift zone in East Africa. The EAR began developing around the onset of the Miocene, 22–25 million years ago. In the past it was considered to be part of a ...
system.


Ecoregions

The World Wide Fund for Nature divides the Congolian forests into six distinct ecoregions: * Atlantic Equatorial coastal forests (Cameroon, Equatorial Guinea, Gabon, Republic of the Congo, Angola, Democratic Republic of the Congo) * Northwestern Congolian lowland forests (Cameroon, Central African Republic, Gabon, Republic of Congo) * Western Congolian swamp forests (Republic of the Congo, Democratic Republic of the Congo) * Eastern Congolian swamp forests (Democratic Republic of the Congo) * Central Congolian lowland forests (Democratic Republic of the Congo) *
Northeastern Congolian lowland forests The Northeastern Congolian lowland forests is a tropical moist broadleaf forest ecoregion that spans the Democratic Republic of the Congo and the Central African Republic. Geography The Northeastern Congolian lowland forests lie in the northeast ...
(Democratic Republic of the Congo, Central African Republic)


Flora and fauna

The Congolian rainforests are home to over 10,000 species of plants of which 30% are endemic. The Congolian rainforests are less biodiverse than the Amazon and Southeast Asian rainforests. However, its plant and animal life is still more rich and varied than most other places on Earth. The Congolian Forests are a global 200 ecoregion. There are over 400 species of mammals in the rainforest, including African forest elephants,
African bush elephant The African bush elephant (''Loxodonta africana'') is one of two extant African elephant species and one of three extant elephant species. It is the largest living terrestrial animal, with bulls reaching a shoulder height of up to and a body ...
s,
chimpanzee The chimpanzee (''Pan troglodytes''), also known as simply the chimp, is a species of great ape native to the forest and savannah of tropical Africa. It has four confirmed subspecies and a fifth proposed subspecies. When its close relative th ...
s,
bonobo The bonobo (; ''Pan paniscus''), also historically called the pygmy chimpanzee and less often the dwarf chimpanzee or gracile chimpanzee, is an endangered great ape and one of the two species making up the genus '' Pan,'' the other being the comm ...
s, mountain gorillas, and lowland gorillas. The okapi is endemic to the northeastern Congolian rainforests. The rainforests have 1,000 native species of birds, and 700 species of fish.


Conservation

Threats to the rainforests include destruction and fragmentation of forests by commercial logging, oil palm plantations, and mining. The
bushmeat Bushmeat is meat from wildlife species that are hunted for human consumption, most often referring to the meat of game in Africa. Bushmeat represents a primary source of animal protein and a cash-earning commodity for inhabitants of humid tropi ...
trade and poaching is depleting the rainforests of wildlife. With annual forest loss of 0.3% during the 2000s, the region has the lowest deforestation rate of any major tropical forest zone.


References


External links

* https://web.archive.org/web/20120308120322/http://www.whrc.org/mapping/pantropical/carbonmap2000.html
Congo Basin Ecoregions
Yale School of Forestry and Environmental Studies
The Congo Rainforest

Congo Rainforest and Basin (WWF)
{{Regions of Africa Afrotropical ecoregions Rainforests of Africa Congolian forests Ecoregions of Cameroon Ecoregions of Gabon Ecoregions of the Central African Republic Ecoregions of the Democratic Republic of the Congo Ecoregions of the Republic of the Congo * * * * * *