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Lago Ana
__NOTOC__ Ana Lake is a Patagonian lake in the Pali-Aike National Park, San Gregorio, Magallanes Region, Chile. Fauna Birders frequent this locale to spot the least seedsnipe ('' Thinocorus rumicivorus''), and other avafauna. Lago Ana is situated a few kilometres north of the Pali Aike Crater, a location from which archaeological recovery has evinced evidence of early prehistoric man in this region.C. Michael Hogan, 2008 Lake in Canada Also Ana Lake is a lake in Ontario, Canada with Geographical coordinates 45°44'16" North and 79°02'24" West. See also * Cueva Fell Cueva Fell is a natural cave and archaeological site in southern Patagonia. Cueva Fell is in proximity to the Pali Aike Crater, another significant archaeological site. Cueva Fell combined with the nearby Pali Aike site have been submitted to U ... References * Chris Goodie (2001''Birding the Americas Trip Report and Planning Repository''* C. Michael Hogan (2008Aike'', The Megalithic Portal, ed. A. Burnham* A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Gregorio, Chile
San Gregorio is a commune in the far south of Chile. It is part of Magallanes Region and Province, and is administered by the municipality of the same name located in Punta Delgada, the principal town in the commune (the coordinates are those of Punta Delgada). The comuna is on the north shore of the Strait of Magellan; between the Strait, to the south, and the border with Argentina, to the north. At the Primera Angostura, south of the town of Punta Delgada, there is a ferry crossing to Primavera commune on Tierra del Fuego Island. The good wind resource attracted a wind power project, scheduled for 2025. Features In the settlement of Estancia San Gregorio (), some southwest of Punta Delgada, there is an estancia, and several imposing buildings dating from 1882. Nearby are wrecks of two 19th-century cargo ships. was a sailing tea clipper, built in London in 1869 and beached at San Gregorio in 1896. ''Amadeo'' was a steamship, built in Liverpool in 1884 and beached at San Gre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magallanes Region
The Magallanes Region (), officially the Magallanes y la Antártica Chilena Region ( es, Región de Magallanes y de la Antártica Chilena), is one of Chile's 16 first order administrative divisions. It is the southernmost, largest, and second least populated region of Chile. It comprises four provinces: Última Esperanza, Magallanes, Tierra del Fuego, and Antártica Chilena. Magallanes's geographical features include Torres del Paine, Cape Horn, Tierra del Fuego island, and the Strait of Magellan. It also includes the Antarctic territory claimed by Chile. Despite its large area, much of the land in the region is rugged or closed off for sheep farming, and is unsuitable for settlement. 80% of the population lives in the capital Punta Arenas, a major market city and one of the main hubs for Antarctic exploration. The main economic activities are sheep farming, oil extraction, and tourism. It is also the region with the lowest poverty level in Chile (5.8%); households in Magalla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chile
Chile, officially the Republic of Chile, is a country in the western part of South America. It is the southernmost country in the world, and the closest to Antarctica, occupying a long and narrow strip of land between the Andes to the east and the Pacific Ocean to the west. Chile covers an area of , with a population of 17.5 million as of 2017. It shares land borders with Peru to the north, Bolivia to the north-east, Argentina to the east, and the Drake Passage in the far south. Chile also controls the Pacific islands of Juan Fernández, Isla Salas y Gómez, Desventuradas, and Easter Island in Oceania. It also claims about of Antarctica under the Chilean Antarctic Territory. The country's capital and largest city is Santiago, and its national language is Spanish. Spain conquered and colonized the region in the mid-16th century, replacing Inca rule, but failing to conquer the independent Mapuche who inhabited what is now south-central Chile. In 1818, after declaring in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Patagonia
Patagonia () refers to a geographical region that encompasses the southern end of South America, governed by Argentina and Chile. The region comprises the southern section of the Andes Mountains with lakes, fjords, temperate rainforests, and glaciers in the west and deserts, tablelands and steppes to the east. Patagonia is bounded by the Pacific Ocean on the west, the Atlantic Ocean to the east, and many bodies of water that connect them, such as the Strait of Magellan, the Beagle Channel, and the Drake Passage to the south. The Colorado and Barrancas rivers, which run from the Andes to the Atlantic, are commonly considered the northern limit of Argentine Patagonia. The archipelago of Tierra del Fuego is sometimes included as part of Patagonia. Most geographers and historians locate the northern limit of Chilean Patagonia at Huincul Fault, in Araucanía Region.Manuel Enrique Schilling; Richard WalterCarlson; AndrésTassara; Rommulo Vieira Conceição; Gustavo Walter Bertotto; ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake
A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much larger oceans, they do form part of the Earth's water cycle. Lakes are distinct from lagoons, which are generally coastal parts of the ocean. Lakes are typically larger and deeper than ponds, which also lie on land, though there are no official or scientific definitions. Lakes can be contrasted with rivers or streams, which usually flow in a channel on land. Most lakes are fed and drained by rivers and streams. Natural lakes are generally found in mountainous areas, rift zones, and areas with ongoing glaciation. Other lakes are found in endorheic basins or along the courses of mature rivers, where a river channel has widened into a basin. Some parts of the world have many lakes formed by the chaotic drainage patterns left over from the la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pali-Aike National Park
The Pali-Aike National Park is a park located in the Magallanes Region of Patagonia in Chile. ''Pali-Aike'' is a Tehuelche name that means ''Desolate Place''. Created in 1970, it covers an area of and includes part of the Pali-Aike Volcanic Field. The park draws its name from a prominent volcanic cone known as the Pali Aike Crater. It includes native flora and fauna, with some species being exclusive to the region, not being found anywhere else in the world. The park has many rocky formations covered in 1000 year old lava. Archaeology Human crania from early prehistoric occupation have been recovered from a cave at the Pali Aike Crater. This archaeological site goes back to the Paleo-Indian period. The stone tools from the cave are dated to around 11,000 years BP, and are among the oldest in South America. Pali Aike cave has strong similarities to Fell's cave, located in the vicinity outside the reserve. Three cremated human skeletons have been discovered here. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Least Seedsnipe
The least seedsnipe (''Thinocorus rumicivorus'') is a xerophilic species of bird in the Thinocoridae family. It breeds in Argentina, Bolivia, Chile, and Peru. They are common across South America and have been recorded in Ecuador, the Falkland Islands, Uruguay, Brazil, and as far away as Antarctica.Favero, M., & Silva, M. P. (1998). First Record of the Least Seedsnipe Thinocorus rumicivorus in the Antarctic. Ornitologia Neotropical, 10, 107-109. The range of the least seedsnipe is estimated to be about 1,300,000 km2. Its natural habitats are temperate grassland, subtropical or tropical high-altitude grassland, and pastureland, but it can be found in habitats ranging from sandy beaches to the open steppe, and even some open deserts in northern Chile.Lane A. A. (1897) Field notes on the birds of Chili. Ibis 3, 297-3 17.Ehlers, R., and M. L. Morton (1982). Metabolic rate and evaporative water loss in the Least Seed-Snipe Thinocorus rumicivorus. Comparative Biochemistry and Ph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thinocorus Rumicivorus
The least seedsnipe (''Thinocorus rumicivorus'') is a xerophilic species of bird in the Thinocoridae family. It breeds in Argentina, Bolivia, Chile, and Peru. They are common across South America and have been recorded in Ecuador, the Falkland Islands, Uruguay, Brazil, and as far away as Antarctica.Favero, M., & Silva, M. P. (1998). First Record of the Least Seedsnipe Thinocorus rumicivorus in the Antarctic. Ornitologia Neotropical, 10, 107-109. The range of the least seedsnipe is estimated to be about 1,300,000 km2. Its natural habitats are temperate grassland, subtropical or tropical high-altitude grassland, and pastureland, but it can be found in habitats ranging from sandy beaches to the open steppe, and even some open deserts in northern Chile.Lane A. A. (1897) Field notes on the birds of Chili. Ibis 3, 297-3 17.Ehlers, R., and M. L. Morton (1982). Metabolic rate and evaporative water loss in the Least Seed-Snipe Thinocorus rumicivorus. Comparative Biochemistry and Phy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Avafauna
Birds are a group of warm-blooded vertebrates constituting the class Aves (), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton. Birds live worldwide and range in size from the bee hummingbird to the ostrich. There are about ten thousand living species, more than half of which are passerine, or "perching" birds. Birds have whose development varies according to species; the only known groups without wings are the extinct moa and elephant birds. Wings, which are modified forelimbs, gave birds the ability to fly, although further evolution has led to the loss of flight in some birds, including ratites, penguins, and diverse endemic island species. The digestive and respiratory systems of birds are also uniquely adapted for flight. Some bird species of aquatic environments, particularly seabirds and some waterbirds, have further evolved for swimming. Bird ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pali Aike Crater
The Pali-Aike volcanic field is a volcanic field along the Argentina–Chile border. It is part of a family of back-arc volcanoes in Patagonia, which formed from processes involving the collision of the Chile Ridge with the Peru–Chile Trench. It lies farther east than the Austral Volcanic Zone, the volcanic arc that makes up the Andean Volcanic Belt at this latitude. Pali-Aike formed over sedimentary rock of Magallanes Basin, a Jurassic-age basin starting from the late Miocene as a consequence of regional tectonic events. The volcanic field consists of an older plateau basalt formation and younger volcanic centres in the form of pyroclastic cones, scoria cones, maars and associated lava flows. There are approximately 467 vents in an area of . The vents often form local alignments along lineaments or faults, and there are a number of maars and other lakes, both volcanic and non-volcanic. The volcanic field is noteworthy for the presence of large amounts of xenoliths in its ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Archaeological
Archaeology or archeology is the scientific study of human activity through the recovery and analysis of material culture. The archaeological record consists of artifacts, architecture, biofacts or ecofacts, sites, and cultural landscapes. Archaeology can be considered both a social science and a branch of the humanities. It is usually considered an independent academic discipline, but may also be classified as part of anthropology (in North America – the four-field approach), history or geography. Archaeologists study human prehistory and history, from the development of the first stone tools at Lomekwi in East Africa 3.3 million years ago up until recent decades. Archaeology is distinct from palaeontology, which is the study of fossil remains. Archaeology is particularly important for learning about prehistoric societies, for which, by definition, there are no written records. Prehistory includes over 99% of the human past, from the Paleolithic until the adven ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prehistoric
Prehistory, also known as pre-literary history, is the period of human history between the use of the first stone tools by hominins 3.3 million years ago and the beginning of recorded history with the invention of writing systems. The use of symbols, marks, and images appears very early among humans, but the earliest known writing systems appeared 5000 years ago. It took thousands of years for writing systems to be widely adopted, with writing spreading to almost all cultures by the 19th century. The end of prehistory therefore came at very different times in different places, and the term is less often used in discussing societies where prehistory ended relatively recently. In the early Bronze Age, Sumer in Mesopotamia, the Indus Valley Civilisation, and ancient Egypt were the first civilizations to develop their own scripts and to keep historical records, with their neighbors following. Most other civilizations reached the end of prehistory during the following Iron Age. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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