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Considered one of the most ecologically sensitive regions in the world, the Niger Delta mangrove forest is situated within a deltaic depositional environment. These mangrove forests serve a critical role in regional ecological and landscape composition, and support subsistence gathering practices, and market-based income opportunities.
The western (or Northern) Niger Delta is a heterogeneous society with several ethnic groups including the Itsekiri, Urhobo, Isoko, Ijaw (or Izon) and Ukwuani; the Bini, Esan, Auchi, Esako, oral, igara and Afenmai in Edo State; and the Ilaje Yoruba in Ondo State. Their livelihoods are primarily based on fishing and farming.
The Niger delta basin is one of the largest subaerial basins in Africa. It has a subaerial area of about 75,000 km 2, a total area of 300,000 km 2, and a sediment fill of 500,000 km 3. [1] The sediment fill has a depth between 9–12 km. [2] It is composed of several different geologic formations that indicate how this basin could have formed ...
The Niger Delta swamp forests is a tropical moist forest ecoregion in southern Nigeria. It consists of freshwater swamp forests in the Niger Delta of the Niger River. This swamp forest is the second largest in Africa after the Congolian swamp forests. [1][2][3][4] Although there are large cities just outside the ecoregion, the area has been ...
Environmental issues in the Niger Delta are caused by its petroleum industry. [1][2][3] The delta covers 20,000 km 2 (7,700 sq mi) within wetlands of 70,000 km 2 (27,000 sq mi) formed primarily by sediment deposition. Home to 20 million people and 40 different ethnic groups, this floodplain makes up 7.5% of Nigeria's total land mass. [4]
[12] [13] It runs in a crescent shape through Mali, Niger, on the border with Benin and then through Nigeria, discharging through a massive delta, known as the Niger Delta, [14] into the Gulf of Guinea in the Atlantic Ocean. The Niger is the third-longest river in Africa, exceeded by the Nile and the Congo River. Its main tributary is the Benue ...
Location and description. These mangroves are found in fertile rivermouths and lagoons and contain trees up to 45m tall. Most are in Nigeria, with important areas Cameroon and Equatorial Guinea / Gabon and patches in Ghana, Democratic Republic of Congo, and northern Angola. The largest area in the region is on the delta of the Niger River on ...
Global mangrove distributions have fluctuated throughout human and geological history. The area covered by mangroves is influenced by a complex interaction between land position, rainfall hydrology, sea level, sedimentation, subsidence, storms and pest-predator relationships [2][3]). In the last 50 years, human activities have strongly affected ...