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List Of Ecoregions In Argentina
The following is a list of ecoregions in Argentina defined by the World Wide Fund for Nature (WWF). Temperate broadleaf and mixed forests * Magellanic subpolar forests *Valdivian temperate forests Temperate grasslands, savannas, and shrublands *Argentine Espinal *Argentine Monte *Humid Pampas * Patagonian grasslands * Patagonian steppe *Semi-arid Pampas Tropical and subtropical dry broadleaf forests *Dry Chaco Montane grasslands and shrublands *Central Andean dry puna *Central Andean puna *High Monte *Southern Andean steppe Tropical and subtropical grasslands, savannas, and shrublands *Arid Chaco * Córdoba montane savanna *Humid Chaco Tropical and subtropical moist broadleaf forests *Alto Paraná Atlantic forests *Araucaria moist forests * Southern Andean Yungas Flooded grasslands and savannas *Paraná flooded savanna *Southern Cone Mesopotamian savanna {{Ecoregions in South America Flora of Argentina Ecoregions An ecoregion (ecological region) or ecozone ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ecoregion
An ecoregion (ecological region) or ecozone (ecological zone) is an ecologically and geographically defined area that is smaller than a bioregion, which in turn is smaller than a biogeographic realm. 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). Three caveats are appropriate for all bio-geographic mapping approaches. Firstly, no single bio-geographic framework is optimal for all taxa. Ecoregions reflect the best compromise for as many taxa as possibl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Central Andean Puna
The Central Andean puna is a montane grasslands and shrublands ecoregion in the Andes of southern Peru, Bolivia, and northern Argentina. Setting The landscape in this ecoregion consists of high mountains with permanent snow and ice, meadows, lakes, plateaus, and valleys. It transitions to the Central Andean wet puna to the north and the Central Andean dry puna to the south. Elevations range from . Climate The climate is Köppen climate classification cold semi-arid. Precipitation ranges from per year. Flora Flora consists typically of open meadows with rocks, bunchgrass, herbs, moss, and lichen. Grasses are represented by the genera ''Calamagrostis'', ''Agrostis'', and ''Festuca''. ''Parastrephia lepidophylla'' and ''Margyricarpus'' are small bush species found here. ''Azorella compacta'' and '' Puya raimondi'' are shared with the wet puna. ''Polylepis'', ''Buddleja'', and ''Escallonia'' are trees found at lower elevations. Fauna Darwin's rhea ('' Pterocnemia pennata'') an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southern Cone Mesopotamian Savanna
The Southern Cone Mesopotamian savanna, also known as the Argentine Mesopotamian grasslands, is a flooded grassland ecoregion of Argentina and southern Paraguay. Setting The ecoregion covers an area of , lying west of the Uruguay River in Argentina's Corrientes Province, extending north into the adjacent portion of Misiones Province. Flora The ecoregion is covered by a mosaic of seasonally wet habitats, including grasslands, marshes, woodland, and gallery forests. Fauna The Mesopotamian savanna is an endemic bird area An Endemic Bird Area (EBA) is an area of land identified by BirdLife International as being important for habitat-based bird conservation because it contains the habitats of restricted-range bird species (''see below for definition''), which are the ..., with three endemic species, two of which are threatened. External links * * References Ecoregions of Argentina Grasslands of Argentina Flooded grasslands and savannas Neotropical ecoregions {{ecoreg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paraná Flooded Savanna
The Paraná flooded savanna (NT0908) is an ecoregion that borders the southern Paraná River in Argentina. It has largely been converted to agriculture or occupied by urban development, but scattered patches of the original habitat remain along the river. Location The Paraná flooded savanna ecoregion has an area of . It extends along the Paraná River valley from Resistencia, Chaco, south to Buenos Aires. It includes the middle and lower Paraná floodplains, and those of the Paraguay River, a major tributary of the Paraná. In the south it includes the Paraná delta and the basin of the Río de la Plata. The ecoregion consists of a strip of land that runs through the Humid Chaco ecoregion in the north. Further south it runs through the Espinal ecoregion and then the Humid Pampas ecoregion before reaching the Río de la Plata estuary. Physical The region contains wide coastal lowlands, and low islands subject to flooding between the channels of the rivers. The large bodies of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flooded Grasslands And Savannas
Flooded grasslands and savannas is a terrestrial biome of the WWF biogeographical system, consisting of large expanses or complexes of flooded grasslands. These areas support numerous plants and animals adapted to the unique hydrologic regimes and soil conditions. Large congregations of migratory and resident waterbirds may be found in these regions. However, the relative importance of these habitat types for these birds as well as more vagile taxa typically varies as the availability of water and productivity annually and seasonally shifts among complexes of smaller and larger wetlands throughout a region. This habitat type is found on four of the continents on Earth. Some globally outstanding flooded savannas and grasslands occur in the Everglades, Pantanal, Lake Chad flooded savanna, Zambezian flooded grasslands, and the Sudd. The Everglades, with an area of , are the world's largest rain-fed flooded grassland on a limestone substrate, and feature some 11,000 species o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southern Andean Yungas
The Southern Andean Yungas is a tropical and subtropical moist broadleaf forest ecoregion in the Yungas of southwestern Bolivia and northwestern Argentina. Geography The ecoregion occurs along the eastern slope of the Andes from southern Bolivia into northern Argentina, at elevations ranging from . In the lowlands to the east the Yungas transition to the semi-arid Dry Chaco. To the northwest they are bounded by the Bolivian montane dry forests, and by the high-elevation Central Andean puna and High Monte grasslands to the west. Climate This ecoregion has a subtropical highland climate. The climate is influenced by trade winds from the east that bring up to of rain per year. There is a dry season from April to October, and occasional snowfall at higher elevations during the winter months.Malizia, L.; Pacheco, S.; Blundo, C.; Brown, A.D. "Caracterización altitudinal, uso y conservación de las Yungas Subtropicales de Argentina". ''Ecosistemas'', vol. 21, núm. 1-2, January-Au ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Araucaria Moist Forests
The Araucaria moist forests, officially classified as mixed ombrophilous forest (Portuguese: "Floresta Ombrófila Mista") in Brazil, are a montane subtropical moist forest ecoregion. The forest ecosystem is located in southern Brazil and northeastern Argentina. The ecoregion is a southern portion of the Atlantic Forest. The ecoregion also includes select areas of open field called "campos de cima da serra" or "coxilhas" (highland fields). Setting The moist forests cover an area of , encompassing a region of mountains and plateaus in the Brazilian states of São Paulo, Paraná, Santa Catarina, and Rio Grande do Sul, and extending into Misiones Province of Argentina. The ecoregion lies above , rising to elevation on the high slopes of the Serra Geral. The ecoregion is bounded by the Alto Paraná Atlantic forests to the north, west, and south, the Cerrado savannas and shrublands to the northeast, The Serra do Mar coastal forests to the east, and the Uruguayan savanna to th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alto Paraná Atlantic Forests
The Alto Paraná Atlantic forests, also known as the Paraná-Paraíba interior forests, is an ecoregion of the tropical moist forests biome, and the South American Atlantic Forest biome. It is located in southern Brazil, northeastern Argentina, and eastern Paraguay. Geography The Alto Paraná Atlantic forests are an interior extension of the coastal forests, extending across the southern portion of the Brazilian Highlands. The ecoregion extends from the mouth of the Paraíba do Sul River eastward along the Paraíba valley lying behind the coastal Serra do Mar, and further eastward and northward along the basin of the Paraná River and its tributaries, forming a complex mosaic with the surrounding ecoregions. ;States, provinces, and departments The ecoregion covers portions of the Brazilian states of Minas Gerais, São Paulo, Goiás, Mato Grosso do Sul, Paraná, Santa Catarina, and Rio Grande do Sul, the Argentine province of Misiones, and the Paraguayan departments of Al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tropical And Subtropical Moist Broadleaf Forests
Tropical and subtropical moist broadleaf forests (TSMF), also known as tropical moist forest, is a subtropical and tropical forest habitat type defined by the World Wide Fund for Nature. Description TSMF is generally found in large, discontinuous patches centered on the equatorial belt and between the Tropic of Cancer and Tropic of Capricorn, TSMF are characterized by low variability in annual temperature and high levels of rainfall of more than annually. Forest composition is dominated by evergreen and semi-deciduous tree species. These trees number in the thousands and contribute to the highest levels of species diversity in any terrestrial major habitat type. In general, biodiversity is highest in the forest canopy. The canopy can be divided into five layers: overstory canopy with emergent crowns, a medium layer of canopy, lower canopy, shrub level, and finally understory. These forests are home to more species than any other terrestrial ecosystem: Half of the world's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Humid Chaco
The Humid Chaco ( Spanish: ''Chaco Húmedo'' or ''Chaco Oriental'') is tropical grasslands, savannas, and shrublands ecoregion in South America. It lies in the basin of the Paraná River, covering portions of central Paraguay and northern Argentina, and with a small portion of southwestern Brazil and northwestern Uruguay. The natural vegetation is a mosaic of grasslands, palm savanna, and forest. Geography The Humid Chaco lies in the lowlands of the Paraná river and its tributaries, including the Paraguay River. It is bounded on the west by the Dry Chaco, a semi-arid region of dry forests and savannas. The Alto Paraná Atlantic forests lie to the east, and the Cerrado grasslands to the northeast. It borders on some large flooded grasslands and savannas, including the Paraná flooded savanna along the lower Paraná and Paraguay rivers, the Pantanal to the north, and the Southern Cone Mesopotamian savanna to the southeast between the Paraná and Uruguay rivers. The topograph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Córdoba Montane Savanna
Córdoba most commonly refers to: * Córdoba, Spain, a major city in southern Spain and formerly the imperial capital of Islamic Spain * Córdoba, Argentina, 2nd largest city in the country and capital of Córdoba Province Córdoba or Cordoba may also refer to: Places Argentina * Córdoba Province, Argentina Colombia * Córdoba Department * Córdoba, Quindío * Córdoba, Bolívar * Córdoba, Nariño * Córdoba (wetland), a wetland of Bogota Mexico * Córdoba, Veracruz Spain * Province of Córdoba (Spain), of which Córdoba is the capital of ** Córdoba (Spanish Congress electoral district), the electoral district representing the province * Córdoba (Vino de la Tierra), a wine-producing region in Spain *Kingdom of Córdoba, historical territorial jurisdiction of the Crown of Castile Historical Islamic states * Emirate of Córdoba, 756–929 * Caliphate of Córdoba, 929–1031 * Taifa of Córdoba, 11th century Venezuela * Córdoba Municipality, Táchira, a municipality of Tác ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arid Chaco
The Gran Chaco or Dry Chaco is a sparsely populated, hot and semiarid lowland natural region of the Río de la Plata basin, divided among eastern Bolivia, western Paraguay, northern Argentina, and a portion of the Brazilian states of Mato Grosso and Mato Grosso do Sul, where it is connected with the Pantanal region. This land is sometimes called the Chaco Plain. Toponymy The name Chaco comes from a word in Quechua, an indigenous language from the Andes and highlands of South America. The Quechua word ''chaqu'' meaning "hunting land" comes probably from the rich variety of animal life present throughout the entire region. Geography The Gran Chaco is about 647,500 km² (250,000 sq mi) in size, though estimates differ. It is located west of the Paraguay River and east of the Andes, and is mostly an alluvial sedimentary plain shared among Paraguay, Bolivia, and Argentina. It stretches from about 17 to 33°S latitude and between 65 and 60°W longitude, though estimates ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
