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Sakeny River
The Sakeny River is a river in Western Madagascar. It is a tributary of the Tsiribihina River. The Sakeny originates on the northern Makay Massif in northern Beroroha District of Atsimo-Andrefana Region. It flows northward through the north–south running Betsiriry plain of Menabe Region, between Madagascar's Central Highlands on the east and the lower limestone Bemaraha Plateau on the west. The Sakeny joins the Mania River The Mania River is a river in Madagascar that flows from the central mountains of the island, emptying into the Mozambique Channel. The region of Amoron'i Mania is named from this river. Main affluents from the left are the Ivato, Imorona, Ik ..., which then joins the Tsiribihina. There are extensive seasonal wetlands at the confluence.Aldegheri, M. (1972). Rivers and Streams on Madagascar. In: Battistini, R., Richard-Vindard, G. (eds) ''Biogeography and Ecology in Madagascar''. Monographiae Biologicae, vol 21. Springer, Dordrecht. https://doi.org/1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Madagascar
Madagascar, officially the Republic of Madagascar, is an island country that includes the island of Madagascar and numerous smaller peripheral islands. Lying off the southeastern coast of Africa, it is the world's List of islands by area, fourth largest island, the List of island countries, second-largest island country, and the List of countries and dependencies by area, 46th largest country overall. Its capital and List of cities in Madagascar, largest city is Antananarivo. Following the prehistoric breakup of the supercontinent Gondwana, Madagascar split from Africa during the Early Jurassic period, around 180 million years ago, and separated from the Indian subcontinent approximately 90 million years ago. This isolation allowed native plants and animals to evolve in relative seclusion; as a result, Madagascar is a biodiversity hotspot and one of the world's 17 megadiverse countries, with over 90% of its wildlife of Madagascar, wildlife being endemic. The island has ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atsimo-Andrefana
Atsimo-Andrefana (South West) is a region of Madagascar. It borders Menabe in north, Amoron'i Mania and Haute Matsiatra in northeast, Ihorombe and Anosy in east and Androy in southeast. The capital is Toliara and the population was 1,799,088 in 2018. Atsimo Andrefana is geographically the largest of all Malagasy regions with an area of . Administrative divisions Atsimo-Andrefana Region is divided into nine districts, which are sub-divided into 105 communes. * Ampanihy District – 16 communes * Ankazoabo District – 5 communes * Benenitra District – 5 communes * Betioky Sud District – 5 communes * Beroroha District – 19 communes * Morombe District – 8 communes * Sakaraha District – 11 communes * Toliara I District – 1 commune * Toliara II District – 19 communes Transport Airports * Ampanihy Airport * Andavadoaka Airport * Ankazoabo Airport * Beroroha Airport * Betioky Airport * Morombe Airport * Tanandava Airport *Toliara Airport Toliara Airport is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Menabe
Menabe is a region in western Madagascar, with its capital at Morondava. It covers an area of , and its population was 700,577 in 2018. The population mostly belongs to the Sakalava ethnic group. The region is named after the 18th-century Sakalava Kingdom of Menabe (16th–18th centuries). The name "Menabe", in turn, means "big red", after the color of laterite rock that dominates the landscape. History Menabe is the southern part of the Sakalava territory. Tradition holds that it was founded by Adriamandazoala (reigned 1540 – 1560). Its territory was increased under the legendary Andriandahifotsy ( 1610 – 1685). It thus became the strongest kingdom in Madagascar until the mid-18th century. Among its most famous rulers was Ranaimo or Andriandrainarivo (ruled 1718–1727) who is known through the memoirs of Europeans such as Robert Drury, James Cook, the crew of the Dutch East Indiaman ''Barneveld'', 1719, François Valentijn (1726). Though handsome and imposing, he was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Makay Massif
The Makay Massif is a mountain range in western Madagascar. Geography and geology The Makay Massif is situated in the district of Beroroha in the south and Malaimbandy in its north, in the south-east of Madagascar. It covers an area of approximately 4000 km2. It extends north-northeast–south-southwest for approximately 150 km, and is up to 50 km wide. The massif reaches up to 1000 meters elevation. It is deeply dissected by sinuous canyons. It forms part of the boundary between Atsimo-Andrefana Region on the south and east and Menabe Region on the west and north.Le massif du Makay – Aire Protégée du Makay Accessed 22 November 2022. Several rivers have their springs in the massif. The |
Beroroha District
Beroroha is a district of Atsimo-Andrefana in Madagascar. Roads Beroroha lies on the Mangoky river. The road to Beroroha ( National road 15) is unpaved and can only be taken by 4x4 pick-ups. Municipalities The district is further divided into nine municipalities: * Behisatra (Behisatsy) * Bemavo * Beroroha * Fanjakana * Mandronarivo * Marerano * Sakena * Tanamary * Tanandava Tourist sights The Makay Massif The Makay Massif is a mountain range in western Madagascar. Geography and geology The Makay Massif is situated in the district of Beroroha in the south and Malaimbandy in its north, in the south-east of Madagascar. It covers an area of approxim ... is situated in the district of Beroroha. References Districts of Atsimo-Andrefana {{Madagascar-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mania River
The Mania River is a river in Madagascar that flows from the central mountains of the island, emptying into the Mozambique Channel. The region of Amoron'i Mania is named from this river. Main affluents from the left are the Ivato, Imorona, Ikoly, Menala, and Sakeny rivers, and on its right the Fitanamaria, Sakorendrika, Manandona river, Isakely and Iandratsay rivers. There is an ongoing project of a hydroelectric power station Hydroelectricity, or hydroelectric power, is electricity generated from hydropower (water power). Hydropower supplies 15% of the world's electricity, almost 4,210 TWh in 2023, which is more than all other renewable sources combined and also mo ... on the Mania River, near the site of Antetezambato. References Rivers of Madagascar Rivers of Vakinankaratra Rivers of Amoron'i Mania Rivers of Menabe Tsiribihina River {{Madagascar-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tsiribihina River
The Tsiribihina is a river of western Madagascar. The main tributaries are the Mahajilo, Manandaza, Mania, and Sakeny rivers. Its basin has an area of 49,800 km2. 7,025 km2 is in the basin of the Sakeny River, 14,500 km2 in that of the Mahajilo River, and 18,565 km2 in that of the Mania River. The headwaters are on Madagascar's Central Highlands. The tributary streams flow generally westwards except for the Sakeny, which flows northwards. As they leave the highlands and enter the north–south running Betsiriry Plain, the tributary rivers converge to form the Tsiribihina - the Mahajilo and Manandaza from the north, and the Mania and Sakeny from the south. There are extensive seasonal wetlands and shallow lakes where the rivers converge on the plain. The rich alluvial soils of the Betsiriry Plain make it one of the most suitable regions for agriculture in western Madgagascar.Vololona, Mireille & Kyotalimye, Miriam & Thomas, Timothy & Waithaka, Michael. (2013). ''Madagascar''. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atsimo-Andrefana Region
Atsimo-Andrefana (South West) is a region of Madagascar. It borders Menabe in north, Amoron'i Mania and Haute Matsiatra in northeast, Ihorombe and Anosy in east and Androy in southeast. The capital is Toliara and the population was 1,799,088 in 2018. Atsimo Andrefana is geographically the largest of all Malagasy regions with an area of . Administrative divisions Atsimo-Andrefana Region is divided into nine districts, which are sub-divided into 105 communes. * Ampanihy District – 16 communes * Ankazoabo District – 5 communes * Benenitra District – 5 communes * Betioky Sud District – 5 communes * Beroroha District – 19 communes * Morombe District – 8 communes * Sakaraha District – 11 communes * Toliara I District – 1 commune * Toliara II District – 19 communes Transport Airports *Ampanihy Airport * Andavadoaka Airport * Ankazoabo Airport * Beroroha Airport * Betioky Airport * Morombe Airport * Tanandava Airport *Toliara Airport Protected areas In Atsimo- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Menabe Region
Menabe is a region in western Madagascar, with its capital at Morondava. It covers an area of , and its population was 700,577 in 2018. The population mostly belongs to the Sakalava ethnic group. The region is named after the 18th-century Sakalava Kingdom of Menabe (16th–18th centuries). The name "Menabe", in turn, means "big red", after the color of laterite rock that dominates the landscape. History Menabe is the southern part of the Sakalava territory. Tradition holds that it was founded by Adriamandazoala (reigned 1540 – 1560). Its territory was increased under the legendary Andriandahifotsy ( 1610 – 1685). It thus became the strongest kingdom in Madagascar until the mid-18th century. Among its most famous rulers was Ranaimo or Andriandrainarivo (ruled 1718–1727) who is known through the memoirs of Europeans such as Robert Drury, James Cook, the crew of the Dutch East Indiaman ''Barneveld'', 1719, François Valentijn (1726). Though handsome and imposing, he was a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Central Highlands (Madagascar)
The Central Highlands, Central High Plateau, or Hauts-Plateaux are a mountainous biogeographical region in central Madagascar. They include the contiguous part of the island's interior above 800 m (2,600 ft) elevation. The Central Highlands are separated from the Northern Highlands of the northern tip of Madagascar by a low-lying valley, the Mandritsara Window, which has apparently acted as a barrier to dispersal for species in the highlands, leading to species pairs such as ''Voalavo gymnocaudus'' and '' Voalavo antsahabensis'' in the Northern and Central Highlands. Species restricted to the Central Highlands include the bats '' Miniopterus manavi'' and '' Miniopterus sororculus''; the rodents '' Brachyuromys betsileoensis'' and ''Voalavo antsahabensis''; the tenrecs '' Hemicentetes nigriceps'' and '' Oryzorictes tetradactylus''; and the lemur '' Cheirogaleus sibreei''. Because of the continuous habitat of the Central Highlands, there is little local endemism, unlike t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bemaraha Plateau
The Bemaraha Formation is a Middle Jurassic (early Bajocian to early Bathonian) geological formation of the Morondava Basin of Madagascar. The lime mudstones, grainstones and limestones of the formation were deposited in lagoonal and reefal environments. Fossils of groups of invertebrates and theropod and sauropod tracks have been found in the formation. at .org The Sahalaly River tracksite yielded a single trackway belonging to a quadrupedal dinosaur, possibly a sauropod.Wagensommer et al., 2010, p.127 Sauropod tracks are rare, making up as lit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rivers Of Madagascar
A river is a natural stream of fresh water that flows on land or inside caves towards another body of water at a lower elevation, such as an ocean, lake, or another river. A river may run dry before reaching the end of its course if it runs out of water, or only flow during certain seasons. Rivers are regulated by the water cycle, the processes by which water moves around the Earth. Water first enters rivers through precipitation, whether from rainfall, the runoff of water down a slope, the melting of glaciers or snow, or seepage from aquifers beneath the surface of the Earth. Rivers flow in channeled watercourses and merge in confluences to form drainage basins, or catchments, areas where surface water eventually flows to a common outlet. Rivers have a great effect on the landscape around them. They may regularly overflow their banks and flood the surrounding area, spreading nutrients to the surrounding area. Sediment or alluvium carried by rivers shapes the landscape aro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
