Lake Tumba (or Ntomba) is a shallow lake in northwestern part of the

Democratic Republic of the Congo The Democratic Republic of the Congo (french: République démocratique du Congo (RDC), colloquially "La RDC" ), informally Congo-Kinshasa, DR Congo, the DRC, the DROC, or the Congo, and formerly and also colloquially Zaire, is a country in ...

, in the

Bikoro Territory Bikoro Territory is an administrative area in Équateur District of Équateur province in the Democratic Republic of the Congo. The headquarters is the town of Bikoro. The territory lies to the south of the provincial capital of Mbandaka. It is b ...

of the

Province of Équateur Équateur is one of the 21 new provinces of the Democratic Republic of the Congo created in the 2015 repartitioning. Équateur, Mongala, Nord-Ubangi, Sud-Ubangi, and Tshuapa provinces are the result of the dismemberment of the former Équateur ...

. The lake covers about depending on the season, connected via the Irebu channel with the

Congo River The Congo River ( kg, Nzâdi Kôngo, french: Fleuve Congo, pt, Rio Congo), formerly also known as the Zaire River, is the second longest river in Africa, shorter only than the Nile, as well as the second largest river in the world by discharge ...

. Water may flow into or out of the lake through this channel depending on the floods. Lake Tumba has 114 species of fish and supports important fisheries. The lake lies at the center of the

Tumba-Ngiri-Maindombe Tumba-Ngiri-Maindombe is the largest List of Ramsar wetlands of international importance, Wetland of International Importance in the world as recognized by the Ramsar Convention. The site covers an area of in the region around Lake Tumba in the w ...

area, designated a Wetland of International Importance by the

Ramsar Convention The Ramsar Convention on Wetlands of International Importance Especially as Waterfowl Habitat is an international treaty for the conservation and sustainable use of Ramsar sites (wetlands). It is also known as the Convention on Wetlands. It i ...

in 2008. Lake Tumba was explored in 1883 by

Henry Morton Stanley Sir Henry Morton Stanley (born John Rowlands; 28 January 1841 – 10 May 1904) was a Welsh-American explorer, journalist, soldier, colonial administrator, author and politician who was famous for his exploration of Central Africa Cen ...

. The

swamp forest Freshwater swamp forests, or flooded forests, are forests which are inundated with freshwater, either permanently or seasonally. They normally occur along the lower reaches of rivers and around freshwater lakes. Freshwater swamp forests are found ...

surrounding the lake is inhabited by the

Mongo people __NOTOC__ The Mongo people are an ethnic group who live in the equatorial forest of Central Africa. They are the second largest ethnic group in the Democratic Republic of Congo, highly influential in its north region. A diverse collection of sub- ...

, who in this area are divided into two

caste Caste is a form of social stratification characterised by endogamy, hereditary transmission of a style of life which often includes an occupation, ritual status in a hierarchy, and customary social interaction and exclusion based on cultura ...

s: the ''Oto'', who farm, and the ''

Twa Trans World Airlines (TWA) was a major American airline which operated from 1930 until 2001. It was formed as Transcontinental & Western Air to operate a route from New York City to Los Angeles via St. Louis, Kansas City, and other stops, with ...

'',

Pygmies In anthropology, pygmy peoples are ethnic groups whose average height is unusually short. The term pygmyism is used to describe the phenotype of endemic short stature (as opposed to disproportionate dwarfism occurring in isolated cases in a pop ...

who fish.

References

Province of Équateur Tumba Tumba Freshwater ecoregions of Africa {{DRCongo-geo-stub