[{"@context":"http:\/\/schema.org\/","@type":"BlogPosting","@id":"https:\/\/wiki.edu.vn\/en\/wiki24\/ecoregions-of-madagascar-wikipedia\/#BlogPosting","mainEntityOfPage":"https:\/\/wiki.edu.vn\/en\/wiki24\/ecoregions-of-madagascar-wikipedia\/","headline":"Ecoregions of Madagascar – Wikipedia","name":"Ecoregions of Madagascar – Wikipedia","description":"From Wikipedia, the free encyclopedia Land cover (left) and topography (right) of Madagascar. The ecoregions of Madagascar, as defined by","datePublished":"2016-02-27","dateModified":"2016-02-27","author":{"@type":"Person","@id":"https:\/\/wiki.edu.vn\/en\/wiki24\/author\/lordneo\/#Person","name":"lordneo","url":"https:\/\/wiki.edu.vn\/en\/wiki24\/author\/lordneo\/","image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/c9645c498c9701c88b89b8537773dd7c?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/c9645c498c9701c88b89b8537773dd7c?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"Enzyklop\u00e4die","logo":{"@type":"ImageObject","@id":"https:\/\/wiki.edu.vn\/wiki4\/wp-content\/uploads\/2023\/08\/download.jpg","url":"https:\/\/wiki.edu.vn\/wiki4\/wp-content\/uploads\/2023\/08\/download.jpg","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/e\/e9\/Madagascar_topo.jpg\/220px-Madagascar_topo.jpg","url":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/e\/e9\/Madagascar_topo.jpg\/220px-Madagascar_topo.jpg","height":"220","width":"220"},"url":"https:\/\/wiki.edu.vn\/en\/wiki24\/ecoregions-of-madagascar-wikipedia\/","about":["Wiki"],"wordCount":1632,"articleBody":"From Wikipedia, the free encyclopedia Land cover (left) and topography (right) of Madagascar.The ecoregions of Madagascar, as defined by the World Wildlife Fund, include seven terrestrial, five freshwater, and two marine ecoregions. Madagascar’s diverse natural habitats harbour a rich fauna and flora with high levels of endemism, but most ecoregions suffer from habitat loss.Table of ContentsOverview[edit]Terrestrial ecoregions[edit]Freshwater ecoregions[edit]Marine ecoregions[edit]References[edit]Overview[edit]Madagascar belongs to the Afrotropical realm. With its neighboring Indian Ocean islands, it has been classified by botanist Armen Takhtajan as Madagascan Region, and in phytogeography it is the floristic phytochorion Madagascan Subkingdom in the Paleotropical Kingdom.[citation needed] Madagascar features very contrasting topography, climate, and geology. A mountain range on the east, rising to 2,876\u00a0m (9,436\u00a0ft) at its highest point, captures most rainfall brought in by trade winds from the Indian Ocean. Consequently, the eastern belt harbours most of the humid forests, while precipitation decreases to the west. The rain shadow region in the southwest has a sub-arid climate. Temperatures are highest on the west coast, with annual means of up to 30\u00a0\u00b0C (86\u00a0\u00b0F), while the high massifs have a cool climate, with a 5\u00a0\u00b0C (41\u00a0\u00b0F) annual mean locally. Geology features mainly igneous and metamorphic basement rocks, with some lava and quartzite in the central and eastern plateaus, while the western part has belts of sandstone, limestone (including the tsingy formations), and unconsolidated sand.[1]Terrestrial ecoregions[edit]Seven terrestrial ecoregions are defined by the World Wildlife Fund for Madagascar. They range from the very humid eastern lowland forests to the sub-arid spiny thickets in the southwest.[2]Freshwater ecoregions[edit] Freshwater ecoregions correspond to major catchment areas with a distinctive assemblage of species. In Madagascar, five ecoregions are distinguished:Madagascar Eastern Lowlands includes the lower humid-climate coastal plain of eastern Madagascar.[3]Madagascar Eastern Highlands includes the middle and upper catchments of Madagascar’s eastern coastal rivers.[4]Northwestern Madagascar encompasses the westward-flowing drainage basins from the northern tip of Madagascar to the Mahavavy du Sud River, including the Mananjeba, North Mahavavy (Mahavavy du Nord), Sambirano, Ankofia, Sofia, Anjobony, Mahajamba, Betsiboka, and South Mahavavy (Mahavavy du Sud).[5]Western Madagascar encompasses the drier western river basins, including the Manambolo, Tsiribihina, Mangoky, and Onilahy rivers.[6]Southern Madagascar encompasses the southern drainages of Madagascar, including the Mandrare, Manambovo, Menarandra, and Linta rivers, along with Lake Tsimanampetsotsa.[7]Marine ecoregions[edit]The seas around Madagascar are part of the Western Indian Ocean province in the Western Indo-Pacific realm. They are divided into two marine ecoregions:[8]Southeast MadagascarWestern and Northern MadagascarReferences[edit]^ Moat, J.; Smith, P. (2007). Atlas of the Vegetation of Madagascar\/Atlas de la V\u00e9g\u00e9tation de Madagascar. Richmond, Surrey: Royal Botanic Gardens, Kew. (English\/French)^ Burgess, N.; D’Amico Hales, J.; Underwood, E.; et\u00a0al., eds. (2004). Terrestrial Ecoregions of Africa and Madagascar: A Conservation Assessment (PDF). World Wildlife Fund Ecoregion Assessments (2nd\u00a0ed.). Washington D.C.: Island Press. ISBN\u00a0978-1559633642. Archived from the original (PDF) on 2016-11-01.^ Madagascar Eastern Lowlands. Freshwater Ecoregions of the World. Accessed 20 November 2022.^ Madagascar Eastern Highlands. Freshwater Ecoregions of the World. Accessed 20 November 2022.^ Northwestern Madagascar. Freshwater Ecoregions of the World. Accessed 20 November 2022.^ Western Madagascar. Freshwater Ecoregions of the World. Accessed 20 November 2022.^ Southern Madagascar. Freshwater Ecoregions of the World. Accessed 20 November 2022.^ Spalding, Mark D., Helen E. Fox, Gerald R. Allen, Nick Davidson et al. “Marine Ecoregions of the World: A Bioregionalization of Coastal and Shelf Areas”. Bioscience Vol. 57 No. 7, July\/August 2007, pp. 573\u2013583. "},{"@context":"http:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"https:\/\/wiki.edu.vn\/en\/wiki24\/#breadcrumbitem","name":"Enzyklop\u00e4die"}},{"@type":"ListItem","position":2,"item":{"@id":"https:\/\/wiki.edu.vn\/en\/wiki24\/ecoregions-of-madagascar-wikipedia\/#breadcrumbitem","name":"Ecoregions of Madagascar – Wikipedia"}}]}]