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Yungas Biosphere Reserve
The Yungas (Aymara ''yunka'' warm or temperate Andes or earth, Quechua ''yunka'' warm area on the slopes of the Andes) is a bioregion of a narrow band of forest along the eastern slope of the Andes Mountains from Peru and Bolivia, and extends into Northwest Argentina at the slope of the Andes pre-cordillera. It is a transitional zone between the Andean highlands and the eastern forests. Like the surrounding areas, the Yungas belong to the Neotropical realm; the climate is rainy, humid, and warm. Setting The Yungas forests are extremely diverse, ranging from moist lowland forest to evergreen montane forest and cloud forests. The terrain, formed by valleys, fluvial mountain trails and streams, is extremely rugged and varied, contributing to the ecological diversity and richness. A complex mosaic of habitats occur with changing latitude as well as elevation. There are high levels of biodiversity and species endemism throughout the Yungas regions. Many of the forests are evergreen, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yungas Road
The Yungas Road is a cycle route about 60 km long that links the city of La Paz and the Yungas region of Bolivia. It draws about 25,000 tourists per year and is a major La Paz tourist attraction. Many tour operators cater to downhill mountain biking, providing information, guides, transport and equipment. At least 18 cyclists have died on the road since 1998. The tourist route is a 64 km-long road with 3500 metres of descent. The route includes the Cotapata-Santa Bárbara section. It replaced the old road, built in 1930. It was considered dangerous because of its steep slopes, narrow single track, lack of guardrails, rain, and fog, and was nicknamed the "Road of Death". However, it was not the most dangerous road in the region. Unlike the rest of the country, traffic was left-hand, to allow the driver to assess the distance of their outer wheel from the edge of the road. A new alternative route, now part of Route 3, was built during a 20-year period ending in 2006. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World Wide Fund For Nature
The World Wide Fund for Nature Inc. (WWF) is an international non-governmental organization founded in 1961 that works in the field of wilderness preservation and the reduction of human impact on the environment. It was formerly named the World Wildlife Fund, which remains its official name in Canada and the United States. WWF is the world's largest conservation organization, with over five million supporters worldwide, working in more than 100 countries and supporting around 3,000 conservation and environmental projects. They have invested over $1 billion in more than 12,000 conservation initiatives since 1995. WWF is a foundation with 65% of funding from individuals and bequests, 17% from government sources (such as the World Bank, DFID, and USAID) and 8% from corporations in 2020. WWF aims to "stop the degradation of the planet's natural environment and to build a future in which humans live in harmony with nature." The Living Planet Report has been published every two ye ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lucuma
''Pouteria lucuma'' is a species of tree in the family Sapotaceae, cultivated for its fruit, the lúcuma. It is native to the Andean valleys of Bolivia, Chile, Ecuador, and Peru. Description This evergreen tree is up to 20 m tall, and has greyish-brown, fissured bark, which produces a milky white exudate. The end of branchlets and the petioles are covered with short, brown hairs. The leaves are simple, oblanceolate to elliptical, up to 25 cm long and 10 cm wide, and glabrous (or sometimes slightly hairy on the underside) grouped at the end of the branches. Flowers are solitary or in fascicles, small, axillary, with hairy sepals and a corolla forming a tube 1.0-1.8 cm long, greenish white, with five lobes, five stamens, five staminodes, a pubescent ovary, and a style 0.8-1.5 cm long. The fruit is globose, 6–12 cm long, glabrous, and russet to yellow when mature; the pulp is bright yellow; the one to several seeds are 1.8-3.5 cm long, dark brown, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lomas
Lomas (Spanish for "hills"), also called fog oases and mist oases, are areas of fog-watered vegetation in the coastal desert of Peru and northern Chile. About 100 lomas near the Pacific Ocean are identified between 5°S and 30°S latitude, a north–south distance of about . Lomas range in size from a small vegetated area to more than and their flora includes many endemic species. Apart from river valleys and the lomas the coastal desert is almost without vegetation. Scholars have described individual lomas as "an island of vegetation in a virtual ocean of desert." In a nearly rainless desert, the lomas owe their existence to the moist dense fog and mist which rolls in from the Pacific. The fog is called garúa in Peru and Camanchaca in Chile. Environment According to the Köppen Climate Classification system, the coastal desert of Peru and the Atacama desert of Chile feature a rare desert climate, that is abbreviated "BWn" on climate maps with the n denoting frequent fog. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Desert
A desert is a barren area of landscape where little precipitation occurs and, consequently, living conditions are hostile for plant and animal life. The lack of vegetation exposes the unprotected surface of the ground to denudation. About one-third of the land surface of the Earth is arid or semi-arid. This includes much of the polar regions, where little precipitation occurs, and which are sometimes called polar deserts or "cold deserts". Deserts can be classified by the amount of precipitation that falls, by the temperature that prevails, by the causes of desertification or by their geographical location. Deserts are formed by weathering processes as large variations in temperature between day and night put strains on the rocks, which consequently break in pieces. Although rain seldom occurs in deserts, there are occasional downpours that can result in flash floods. Rain falling on hot rocks can cause them to shatter, and the resulting fragments and rubble strewn over the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subtropics
The subtropical zones or subtropics are geographical and climate zones to the north and south of the tropics. Geographically part of the temperate zones of both hemispheres, they cover the middle latitudes from to approximately 35° north and south. The horse latitudes lie within this range. Subtropical climates are often characterized by hot summers and mild winters with infrequent frost. Most subtropical climates fall into two basic types: humid subtropical (Koppen climate Cfa), where rainfall is often concentrated in the warmest months, for example Southeast China and the Southeastern United States, and dry summer or Mediterranean climate (Koppen climate Csa/Csb), where seasonal rainfall is concentrated in the cooler months, such as the Mediterranean Basin or Southern California. Subtropical climates can also occur at high elevations within the tropics, such as in the southern end of the Mexican Plateau and in Da Lat of the Vietnamese Central Highlands. The six climate cl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tropical Climate
Tropical climate is the first of the five major climate groups in the Köppen climate classification identified with the letter A. Tropical climates are defined by a monthly average temperature of 18 °C (64.4 °F) or higher in the coolest month, and feature hot temperatures all year-round. Annual precipitation is often abundant in tropical climates, and shows a seasonal rhythm but may have seasonal dryness to varying degrees. There are normally only two seasons in tropical climates, a wet (rainy / monsoon) season and a dry season. The annual temperature range in tropical climates is normally very small. Sunlight is intense in these climates. There are three basic types of tropical climates within the tropical climate group: tropical rainforest climate (Af), tropical monsoon climate (Am) and tropical wet and dry climate or tropical savannah (Aw for dry winters, and As for dry summers), which are classified and distinguished by the precipitation and the precipitation lev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puna Grassland
The puna grassland ecoregion, of the montane grasslands and shrublands biome, is found in the central Andes Mountains of South America. It is considered one of the eight Natural Regions in Peru,Pulgar Vidal, Javier: Geografía del Perú; Las Ocho Regiones Naturales del Perú. Edit. Universo S.A., Lima 1979. First Edition (his dissertation of 1940): Las ocho regiones naturales del Perú, Boletín del Museo de historia natural „Javier Prado“, n° especial, Lima, 1941, 17, pp. 145-161. but extends south, across Chile, Bolivia, and western northwest Argentina. The term puna encompasses diverse ecosystems of the high Central Andes above 3200–3400 m. Location The puna is found above the treeline at 3200–3500 m elevation, and below the permanent snow line above 4500–5000 m elevation. It extends from central Peru in the north, across the Altiplano plateau of Peru, Chile and Bolivia, and south along the spine of the Andes into northwest Argentina. Other sourc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gran 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 estimate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Argentina
Argentina (), officially the Argentine Republic ( es, link=no, República Argentina), is a country in the southern half of South America. Argentina covers an area of , making it the second-largest country in South America after Brazil, the fourth-largest country in the Americas, and the eighth-largest country in the world. It shares the bulk of the Southern Cone with Chile to the west, and is also bordered by Bolivia and Paraguay to the north, Brazil to the northeast, Uruguay and the South Atlantic Ocean to the east, and the Drake Passage to the south. Argentina is a federal state subdivided into twenty-three provinces, and one autonomous city, which is the federal capital and largest city of the nation, Buenos Aires. The provinces and the capital have their own constitutions, but exist under a federal system. Argentina claims sovereignty over the Falkland Islands, South Georgia and the South Sandwich Islands, and a part of Antarctica. The earliest recorded human prese ... [...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-August ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cordillera Apolobamba
Apolobamba ''(Cordillera (de) Apolobamba)'' is a mountain range in the South American Andes. Geographical Location It is located in the eastern borderland of Peru and Bolivia. On the Bolivian side it is situated in the La Paz Department and on the Peruvian side it lies in the Puno Region. It stretches across a distance of 50 km from east to west and 30 km from north to south. Curva, the main locality of the Kallawaya-people, is located 3,800 m above sea level. Mountains The highest mountain in the range is Chaupi Orco, also known as Wisk'achani, at . Other notable peaks are: * Akamani, * Allqamarini, * Apachita Pura Pura, * Asu Q'arani, * Canisaya, * Chawpi Urqu, * Choquechambi, * Chuquyu, * Cuchillo, * Chapi, * Chocñacota, * Iskay Cruz Rit'i, * Cunuyo, * Jach'a Waracha, * Janq'u Uma, * Ichocollo, * Katantika, * Kulli Pata, * Kuntur Ikiña, * K'usilluni, * Locopauchenta, * Losojocha, * Machu Such'i Qhuchi, * Manqu Qhapaq * Nubi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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