TwaThe Twa (also Cwa, or Batwa plural and Mutwa singular) are a group of indigenous African Pygmy (Central African foragers) tribes. It is often supposed that the Pygmies were the aboriginal inhabitants of the forest before the advent of agriculture. Vansina argues that the original meaning of the (Proto-Bantu) word *twa was "hunter-gatherer, bushpeople", alongside yaka used for the western (Mbuti) pygmies (Bayaka). As the Twa developed into full-time hunter-gatherers, the words were conflated, and the ritual role of the absorbed aboriginal peoples was transferred to the Twa.
BanguiBangui (bɑ̃ɡi; or Bangî in Sango, formerly written Bangi in English) is the capital and largest city of the Central African Republic. It was established as a French outpost in 1889 and named after its location on the northern bank of the Ubangi River (Oubangui); the Ubangi itself was named from the Bobangi word for the "rapids" located beside the settlement, which marked the end of navigable water north from Brazzaville. The majority of the population of the Central African Republic lives in the western parts of the country, in Bangui and the surrounding area.
Stream captureStream capture, river capture, river piracy or stream piracy is a geomorphological phenomenon occurring when a stream or river drainage system or watershed is diverted from its own bed, and flows instead down the bed of a neighbouring stream. This can happen for several reasons, including: Tectonic earth movements, where the slope of the land changes, and the stream is tipped out of its former course Natural damming, such as by a landslide or ice sheet Erosion, either Headward erosion of one stream valley upwards into another, or Lateral erosion of a meander through the higher ground dividing the adjacent streams.
European exploration of AfricaThe geography of North Africa has been reasonably well known among Europeans since classical antiquity in Greco-Roman geography. Northwest Africa (the Maghreb) was known as either Libya or Africa, while Egypt was considered part of Asia. European exploration of sub-Saharan Africa begins with the Age of Discovery in the 15th century, pioneered by the Kingdom of Portugal under Henry the Navigator.
Lake MweruLake Mweru (also spelled Mwelu, Mwero) is a freshwater lake on the longest arm of Africa's second-longest river, the Congo. Located on the border between Zambia and Democratic Republic of the Congo, it makes up of the total length of the Congo, lying between its Luapula River (upstream) and Luvua River (downstream) segments. Mweru means 'lake' in a number of Bantu languages, so it is often referred to as just 'Mweru'. Mweru is mainly fed by the Luapula River, which comes in through swamps from the south, and the Kalungwishi River from the east.
LibrevilleLibreville is the capital and largest city of Gabon. Occupying in the northwestern province of Estuaire, Libreville is a port on the Komo River, near the Gulf of Guinea. As of the 2013 census, its population was 703,904. The area has been inhabited by the Mpongwe people since before the French acquired the land in 1839. It was later an American Christian mission, and a slave resettlement site, before becoming the chief port of the colony of French Equatorial Africa.
