|
Orinoquía Natural Region
The Orinoquía region is one of the six natural regions of Colombia that belongs to the Orinoco River watershed. It is also known colloquially as the Eastern Plains from the Spanish Llanos Orientales. The region covers most of the area of the departments of Meta, Arauca, Casanare and Vichada. Biogeographical subregion The Orinoquía region has the following subregions: * Plains Foothills: in between the East Andes and the Eastern Plains; elevations ranges between and ; mostly covered by dense tropical humid forest * Meta River Plain * Arauca Marshlands * Serranía de la Macarena Biodiversity The ecosystems of the region are tropical savanna with gallery forests and wetlands A wetland is a distinct ecosystem that is flooded or saturated by water, either permanently (for years or decades) or seasonally (for weeks or months). Flooding results in oxygen-free (anoxic) processes prevailing, especially in the soils. The p ... along the rivers. Protected areas * PNN Se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neotropic
The Neotropical realm is one of the eight biogeographic realms constituting Earth's land surface. Physically, it includes the tropical terrestrial ecoregions of the Americas and the entire South American temperate zone. Definition In biogeography, the Neotropic or Neotropical realm is one of the eight terrestrial realms. This realm includes South America, Central America, the Caribbean islands, and southern North America. In Mexico, the Yucatán Peninsula and southern lowlands, and most of the east and west coastlines, including the southern tip of the Baja California Peninsula are Neotropical. In the United States southern Florida and coastal Central Florida are considered Neotropical. The realm also includes temperate southern South America. In contrast, the Neotropical Floristic Kingdom excludes southernmost South America, which instead is placed in the Antarctic kingdom. The Neotropic is delimited by similarities in fauna or flora. Its fauna and flora are distinct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arauca Department
Arauca () is a department of Eastern Colombia located in the extreme north of the Orinoco Basin of Colombia (the Llanos Orientales), bordering Venezuela. The southern boundary of Arauca is formed by the Casanare and Meta Rivers, separating Arauca from the departments of Casanare and Vichada. To the west, Arauca borders the department of Boyacá. The Caño Limón oil fields located within Arauca account for almost a third of the Colombian oil output. Its capital is the town of Arauca. Etymology The name Arauca is believed to derive from the name of an Indigenous people, who are thought to be related to the Arawak or Arhuaco people. Some have also speculated that the name Arauca is connected with the Araucanian or Mapuche Indians of Chile and Argentina. History The first conquistador to set foot in the region of present-day Arauca was Nikolaus Federmann in 1539. He was first a soldier in the company of Georg von Speyer, who passed through the south of present Venezu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
El Tuparro National Natural Park
El Tuparro National Natural Park ( es, Parque Nacional Natural El Tuparro) is a national park located in the Vichada Department in the Orinoquía Region of Colombia. It is the only protected area in the Eastern Plains ('' Llanos Orientales'') under Colombia's Natural Parks System. One of its main attractions is the mighty stream ''Raudal de Maypures'' (Maipures Rapids), called the "Eighth Wonder of the World" by German explorer Alexander von Humboldt in the 19th century. Geography The flat area is bounded by the Orinoco River to the east, the Tomo River to the north and the Tuparro River to the south. It was created in 1970 and covers an area of 548,000 hectares. In addition to the park's two broad types of natural ecosystems, flooded and non-flooded savannas, it also has five types of riparian forests. Average yearly rainfall is 2477 mm in the western region and 2939 mm in the eastern. Average temperature is 27 °C. Savannas cover 75% of the area, and gallery ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wetlands
A wetland is a distinct ecosystem that is flooded or saturated by water, either permanently (for years or decades) or seasonally (for weeks or months). Flooding results in oxygen-free (anoxic) processes prevailing, especially in the soils. The primary factor that distinguishes wetlands from terrestrial land forms or Body of water, water bodies is the characteristic vegetation of aquatic plants, adapted to the unique anoxic hydric soils. Wetlands are considered among the most biologically diverse of all ecosystems, serving as home to a wide range of plant and animal species. Methods for assessing wetland functions, wetland ecological health, and general wetland condition have been developed for many regions of the world. These methods have contributed to wetland conservation partly by raising public awareness of the functions some wetlands provide. Wetlands occur naturally on every continent. The water in wetlands is either freshwater, brackish or saltwater. The main wetland ty ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gallery Forest
A gallery forest is one formed as a corridor along rivers or wetlands, projecting into landscapes that are otherwise only sparsely treed such as savannas, grasslands, or deserts. The gallery forest maintains a more temperate microclimate above the river. Defined as long and narrow forest vegetation associated with rivers, gallery forests are structurally and floristically heterogeneous. The habitats of these forests differ from the surrounding landscapes because they are, for example, more nutrient-rich or moister and/or there is less chance of fires. The forests are sometimes only a few meters wide, because they depend on the water they lie along. Ecology characteristics The riparian zones in which they grow offer greater protection from fire which would kill tree seedlings. In addition, the alluvial soils of the gallery habitat are often of higher fertility and have better drainage than the soils of the surrounding landscape with a more reliable water supply at depth. As a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Serranía De La Macarena
Serranía de la Macarena is an isolated mountain range located in the Meta Department, Colombia. It was named after the Virgin of Hope of Macarena. The mountains are separated by about at their northern extreme from the East Andes. The range is orientated from north to south and is in length and wide. The highest peak ("El Gobernador", the governor) reaches and is the highest point of the Orinoquía Region. The first national reserve in Colombia was established in the central part of the mountain range in accordance with a Congressional Law promulgated in 1948. The status of National Natural Park was designated in 1971 and the protected area encompasses . Biodiversity The national park encompasses the ecologically unique meeting point for the flora and fauna of the Amazon, Orinoco and Andes regions. The area is of tropical climate and temperatures range from 42 °F (5.5 °C) to 88 °F (31 °C). These aspects help to maintain a high level of biodive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cordillera Oriental (Colombia)
The Cordillera Oriental ( en, Eastern Ranges) is the widest of the three branches of the Colombian Andes. The range extends from south to north dividing from the Colombian Massif in Huila Department to Norte de Santander Department where it splits into the Serranía del Perijá and the Cordillera de Mérida in Venezuelan Andes. The highest peak is Ritacuba Blanco at in the Sierra Nevada del Cocuy. Geography The western part of the Cordillera Oriental belongs to the Magdalena River basin, while the eastern part includes the river basins of the Amazon River, Orinoco River, and Catatumbo River. Within it, the Altiplano Cundiboyacense and the Sierra Nevada del Cocuy (with the only snowy peaks in this mountain range) stand out. The mountain range contains the most páramos in the world. Protected areas * Cueva de los Guácharos * Chingaza National Natural Park * Yariguíes National Park * Sierra Nevada del Cocuy * Sumapaz Páramo * Tamá National Natural Park * Los Estoraques Uni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vichada Department
Vichada Department ( es, Departamento del Vichada, link=no, ) is a department of the Republic of Colombia in South America. Vichada is located in the eastern plains of Colombia, in the Orinoquía Region within the Orinoco river basin bordering the Bolivarian Republic of Venezuela to the north and east. To the north the department also borders with Arauca Department, to the northwest with Casanare Department, to the west with Meta Department, to the southwest narrowly bordering with Guaviare Department and to the south with Guainía Department. The department is the second largest in Colombia and scarcely populated in comparison to other departments. The department was previously a commissary established in 1913. The largest town and capital of the department is Puerto Carreño located in extreme northeastern part of the department and bordering Venezuela. the department is subdivided into four municipalities; Puerto Carreño, La Primavera, Santa Rosalía and Cumaribo. It als ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Casanare Department
Casanare Department (, es, Departamento de Casanare) is a department in the central eastern region of Colombia. Its capital is Yopal, which is also the episcopal seat of the Roman Catholic Diocese of Yopal. It contains oil fields and an 800 km pipeline leading to the coastal port of Coveñas owned by BP. Rivers and dams The Upía River (Río Upía) is in Casanare. History A former subregion of Boyacá, Casanare became separate department in 1973. Municipalities # Aguazul # Chámeza # Hato Corozal # La Salina # Maní # Monterrey # Nunchía # Orocué # Paz de Ariporo # Pore # Recetor # Sabanalarga # Sácama # San Luis de Palenque # Támara # Tauramena # Trinidad # Villanueva # Yopal, capital See also * Apostolic Vicariate of Casanare * Casanare Province (historical) * Casanare River Casanare River () is a river in Colombia. It is part of the Orinoco River basin. See also *List of rivers of Colombia Atlantic Ocean Amazon River Basin * Ama ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meta Department
Meta () is a departments of Colombia, department of Colombia. It is close to the geographic center of the country, to the east of the Andean mountains. A large portion of the department, which is also crossed by the Meta River, is covered by a grassland plain known as the Llanos. Its capital is Villavicencio. The department has a monument placed in the very geographic centre of Colombia, at a place known as Alto de Menegua, a few kilometers from Puerto López. Achagua language, Achagua, which is similar to Piapoco, is an indigenous languages of the Americas, Indigenous language spoken by a minority in the department. Municipalities See also * Juan Manuel González Torres * San Martín Territory * References External links Folklore llaneroGovernment Meta [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tropical And Subtropical Grasslands, Savannas, And Shrublands
Tropical and subtropical grasslands, savannas, and shrublands is a terrestrial biome defined by the World Wide Fund for Nature. The biome is dominated by grass and/or shrubs located in semi-arid to semi- humid climate regions of subtropical and tropical latitudes. Description Grassland is dominated by grass and other herbaceous plants. Savanna is grassland with scattered trees. Shrubland is dominated by woody or herbaceous shrubs. Large expanses of land in the tropics do not receive enough rainfall to support extensive tree cover. The tropical and subtropical grasslands, savannas, and shrublands are characterized by rainfall levels between per year. Rainfall can be highly seasonal, with the entire year's rainfall sometimes occurring within a couple of weeks. African savannas occur between forest or woodland regions and grassland regions. Flora includes acacia and baobab trees, grass, and low shrubs. Acacia trees lose their leaves in the dry season to conserve moisture, while ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orinoco River
The Orinoco () is one of the longest rivers in South America at . Its drainage basin, sometimes known as the Orinoquia, covers , with 76.3 percent of it in Venezuela and the remainder in Colombia. It is the fourth largest river in the world by discharge volume of water. The Orinoco River and its tributaries are the major transportation system for eastern and interior Venezuela and the Llanos of Colombia. The environment and wildlife in the Orinoco's basin are extremely diverse. Etymology The river's name is derived from the Warao term for "a place to paddle", itself derived from the terms ''güiri'' (paddle) and ''noko'' (place) i.e. a navigable place. History The mouth of the Orinoco River at the Atlantic Ocean was documented by Christopher Columbus on 1 August 1498, during his third voyage. Its source at the Cerro Delgado–Chalbaud, in the Parima range, was not explored until 453 years later, in 1951. The source, near the Venezuelan–Brazilian border, at ab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.svg "Click for more on -> Arauca Department")
