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Senegal River
The Senegal River ( or "Senegal" - compound of the Serer term "Seen" or "Sene" or "Sen" (from Roog Seen, Supreme Deity in Serer religion) and "O Gal" (meaning "body of water")); , , , ) is a river in West Africa; much of its length marks part of the border between Senegal and Mauritania. It has a drainage basin of , a mean flow of , and an annual discharge of . Important tributaries are the Falémé River, Karakoro River, and the Gorgol River. The river divides into two branches once it passes Kaédi. The left branch, called the Doué, runs parallel to the main river to the north. After the two branches rejoin a few kilometers downstream of Podor. In 1972 Mali, Mauritania and Senegal founded the Organisation pour la mise en valeur du fleuve Sénégal (OMVS) to manage the river basin. Guinea joined in 2005. , only very limited use was made of the river for the transportation of goods and passengers. The OMVS have looked at the feasibility of creating a navigable ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mauritania
Mauritania, officially the Islamic Republic of Mauritania, is a sovereign country in Maghreb, Northwest Africa. It is bordered by the Atlantic Ocean to the west, Western Sahara to Mauritania–Western Sahara border, the north and northwest, Algeria to Algeria–Mauritania border, the northeast, Mali to Mali–Mauritania border, the east and southeast, and Senegal to Mauritania–Senegal border, the southwest. By land area Mauritania is the 11th-largest country in Africa and 28th-largest in the world; 90% of its territory is in the Sahara. Most of its population of some 4.3 million lives in the temperate south of the country; roughly a third of the population is concentrated in the capital and largest city, Nouakchott, on the Atlantic coast. The country's name derives from Mauretania, the Latin name for a region in the ancient Maghreb. It extended from central present-day Algeria to the Atlantic. Berbers occupied what is now Mauritania by the beginning of the third centu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Falémé River
The Falémé River ( French: ''Rivière Falémé'') is a river in West Africa. The Falémé arises in northern Guinea and flows in a north-northeast direction to Mali, forming a short portion of the border between Guinea and Senegal. It turns north and then forms a portion of the border between Mali and Senegal, before joining the Sénégal River 50 km upstream of the town of Bakel in Senegal. Description The Falémé River is around 650 km in length and drains a basin of 28,900 km2. Its source is in the northern part of the Fouta Djallon highlands at an altitude of 800 m. Most of the rainfall on the highlands occurs between May and October as a result of the West African Monsoon. August is normally the wettest month. The flow of the river is highly seasonal, with the maximum occurring during September and very little flow between December and June. The average annual discharge of the river over the period 1904-1984 was 6.59 km3. Mining There are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manantali Dam
The Manantali Dam ( French: ''Barrage de Manantali'') is a multi-purpose dam on the Bafing river in the Senegal River basin, to the south-east of Bafoulabé, in Mali's Kayes Region. History Early planning for the dam began in 1972 when the Organization for the Development of the Senegal River ( Organisation pour la mise en valeur du fleuve Sénégal, or OMVS) was set up by Mali, Mauritania and Senegal to develop the agricultural and hydropower potential of the basin. The World Bank declined to fund the dam in 1979, considering it an unreasonable investment. However, financing was secured mainly from Europe and construction on the dam began in 1982. It was completed in 1988, but without the hydropower plant. In 1989 the Mauritania–Senegal Border War stopped all work on the project. A Swiss journalist who visited Manantali in 1988 described the project as a "luxury car without a motor". In 1993 Carl–Dieter Spranger, then Germany's minister for development assistance, called Man ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemism
Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can also be referred to as an ''endemism'' or, in scientific literature, as an ''endemite''. Similarly, many species found in the Western ghats of India are examples of endemism. Endemism is an important concept in conservation biology for measuring biodiversity in a particular place and evaluating the risk of extinction for species. Endemism is also of interest in evolutionary biology, because it provides clues about how changes in the environment cause species to undergo range shifts (potentially expanding their range into a larger area or becoming ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Freshwater Ecoregions In Africa And Madagascar
{{Short description, none This is a list of freshwater ecoregions in Africa and Madagascar as identified by the World Wildlife Fund (WWF). The WWF categorizes the Earth's land surface into ecoregions, which are defined as "large area of land or water containing a distinct assemblage of natural communities and species." These ecoregions are further grouped into bioregions, "a complex of ecoregions that share a similar biogeographic history, and thus often have strong affinities at higher taxonomic levels (e.g. genera, families)." The Earth's land surface is divided into eight biogeographic realms. While most of Africa falls within the Afrotropical realm, the freshwater ecoregions of North Africa share similarities with the Palearctic realm. Each ecoregion is also classified into major habitat types or biomes. Many view this classification as decisive, and some propose using these boundaries as stable borders for bioregional democracy initiatives. by Bioregion North African * Cana ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ecoregion
An ecoregion (ecological region) is an ecological and geographic area that exists on multiple different levels, defined by type, quality, and quantity of environmental resources. Ecoregions cover relatively large areas of land or water, and contain characteristic, geographically distinct assemblages of natural communities and species. The biodiversity of flora, fauna and ecosystems that characterise an ecoregion tends to be distinct from that of other ecoregions. In theory, biodiversity or conservation ecoregions are relatively large areas of land or water where the probability of encountering different species and communities at any given point remains relatively constant, within an acceptable range of variation (largely undefined at this point). Ecoregions are also known as "ecozones" ("ecological zones"), although that term may also refer to biogeographic realms. Three caveats are appropriate for all bio-geographic mapping approaches. Firstly, no single bio-geographic fram ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gambia River
The Gambia River (formerly known as the River Gambra, French language, French: ''Fleuve Gambie'', Portuguese language, Portuguese: ''Rio Gâmbia'') is a major river in West Africa, running from the Fouta Djallon plateau in north Guinea westward through Senegal and The Gambia to the Atlantic Ocean at the city of Banjul. It is navigability, navigable for about half that length. The river is strongly associated with The Gambia, the smallest country in mainland Africa, which occupies the downstream half of the river and its two banks. Geography The Gambia River runs a total length of . From the Fouta Djallon, it runs northwest into the Tambacounda Region of Senegal, where it flows through the Parc National du Niokolo Koba, then is joined by the Nieri Ko and and passing through the Barrakunda Falls before entering the Gambia at Koina. At this point, the river runs generally west, but in a meandering course with a number of Oxbow lake, oxbows, and about from its mouth it gradually ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ambidédi
Ambidédi is a small town and principal settlement (''chef-lieu'') of the commune of Kéméné Tambo in the Cercle of Kayes in the Kayes Region of south-western Mali Mali, officially the Republic of Mali, is a landlocked country in West Africa. It is the List of African countries by area, eighth-largest country in Africa, with an area of over . The country is bordered to the north by Algeria, to the east b ..... References Populated places in Kayes Region {{Kayes-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guinea
Guinea, officially the Republic of Guinea, is a coastal country in West Africa. It borders the Atlantic Ocean to the west, Guinea-Bissau to the northwest, Senegal to the north, Mali to the northeast, Côte d'Ivoire to the southeast, and Sierra Leone and Liberia to the south. It is sometimes referred to as Guinea-Conakry, after its capital Conakry, to distinguish it from other territories in the Guinea (region), eponymous region, such as Guinea-Bissau and Equatorial Guinea. Guinea has a population of 14 million and an area of . Formerly French Guinea, it achieved independence in 1958. Guinea has a history of military coup d'état, coups d'état.Nicholas Bariyo & Benoit FauconMilitary Faction Stages Coup in Mineral-Rich Guinea ''Wall Street Journal'' (5 September 2021).Krista LarsonEXPLAINER: Why is history repeating itself in Guinea's coup? Associated Press (7 September 2021).Danielle PaquettHere's what we know about the unfolding coup in Guinea ''Washington Post'' (6 Septembe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Organisation Pour La Mise En Valeur Du Fleuve Sénégal
The ''Organisation pour la mise en valeur du fleuve Sénégal'' (OMVS; in English Senegal River Basin Development Authority) is an organisation grouping Guinea, Mali, Mauritania and Senegal for the purpose of jointly managing the Senegal River and its drainage basin. In 1963 a predecessor organization was established, the ''Organisation des Etats Riverians du Fleuve Sénégal'' (or the Senegal River Riparian States Organization), with the four border countries—Guinea, Mali, Mauritania, and Senegal—to manage the Sénégal River drainage basin and the river itself. This organization dissolved when Guinea withdrew due to political tensions and the three remaining countries subsequently created the OMVS. Guinea returned to the organisation in 2006. The OMVS aims to promote ''self-sufficiency in'' food security, to improve the income of the local populations, and to preserve the natural ecosystems. The area has a total population of 35 million inhabitants, of whom 12 million live i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Podor
Podor ( Wolof: Podoor) is the northernmost town in Senegal, lying on Morfil Island between the Sénégal River and Doué River on the border with Mauritania. It was the location of the ancient state Takrur. It is home to a ruined French colonial fort, built in 1854 as a centre for gold trading, and is the birthplace of fashion designer Oumou Sy, as well as musicians Baaba Maal and Mansour Seck. At the 2013 census the population of the town was 11,608. According to the 2023 census, it had grown to 12,512. It is 99% Muslim. Climate Podor has a Sahel The Sahel region (; ), or Sahelian acacia savanna, is a Biogeography, biogeographical region in Africa. It is the Ecotone, transition zone between the more humid Sudanian savannas to its south and the drier Sahara to the north. The Sahel has a ...ian climate, with extremely hot summers with some rain and very warm, almost rainless winters. References Populated places in Saint-Louis region Communes of Senegal [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doué River
Doué River (French: ''Rivière Doué'') is a left branch of the Senegal River in Senegal roughly between the cities of Kaédi and Podor. The Doué is about 68 kilometers long, and it runs parallel to the Senegal River on its southern side. The long land strip between the branches is called Morfil. The Ndioum Bridge spans the Doué River to connect the town of Ndioum to Morphil Island. Prior to the bridge being built, people drowned frequently due to canoes and ferries being capsized. References [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
