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Nigeria has extensive mangrove forests in the coastal region of the Niger Delta. 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 ...
Nigeria's mangrove forest is located in the Niger delta region and is arguably the most exploited mangrove forest in the world. [11] The Niger Delta region of Nigeria has a land mass of about 70000 km² representing 7.5% of Nigeria's land mass.
Urban areas in originally mangrove areas include Lagos in Nigeria and Douala in Cameroon. Other strains on the ecoregion include clearance for salt panning and agriculture. However mangrove is a resilient habitat and small clumps of mangrove remain in isolation all along the coast of west and central Africa.
Mangrove forests live at the interface between the land, the ocean, and the atmosphere, and are centres for the flow of energy and matter between these systems. They have attracted much research interest because of the various ecological functions of the mangrove ecosystems, including runoff and flood prevention, storage and recycling of ...
Immense tracts of the mangrove forests, which are especially susceptible to oil (mainly because it is stored in the soil and re-released annually during inundations), have been destroyed. An estimated 5 to 10% of Nigerian mangrove ecosystems have been wiped out either by settlement [35] [28] or oil.
Both the forest zone and the savannah zone are divided into three parts. [44] Some of the forest zone's most southerly portion, especially around the Niger River and Cross River deltas, is mangrove swamp. North of this is fresh water swamp, containing different vegetation from the salt water mangrove swamps, and north of that is rain forest. [44]
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Between 1968 and 1983, 2,370 km 2 (920 sq mi) of mangrove forest were lost to the creation of cultured ponds for farming fish, shrimp, and other aquatic resources. Urbanization is also the main cause of the loss of the formerly extensive mangrove forests in Manila Bay. [46] [47] [48] Olo-Olo Mangrove Forest and Ecopark in Batangas, Philippines