|
Ilhéu Das Rolas
Ilhéu das Rolas (also: ''Ilheu Gago Coutinho'') is an islet in the African island nation of São Tomé and Príncipe. It lies on the Equator, off the southern tip of São Tomé Island, separated by Canal das Rolas. Its maximum elevation is . Its population was 76 at the 2012 census.2012 detailed census São Tomé e Príncipe , Instituto Nacional de Estatística It is part of the Caué District ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
São Tomé And Príncipe
São Tomé and Príncipe, officially the Democratic Republic of São Tomé and Príncipe, is an island country in the Gulf of Guinea, off the western equatorial coast of Central Africa. It consists of two archipelagos around the two main islands of São Tomé and Príncipe, about apart and about off the northwestern coast of Gabon. With a population of 201,800 (2018 official estimate),Instituto Nacional de Estadística de São Tomé e Príncipe, as of 13 May 2018. São Tomé and Príncipe is the second-smallest and second-least populous African sovereign state after Seychelles. The islands were uninhabited until Portuguese explorers João de Santarém and Pedro Escobar became the first Europeans to discover them in 1470. Gradually colonized and settled throughout the 16th century, they collectively served as a vital commercial and trade centre for the Atlantic slave trade. The rich volcanic soil and proximity to the equator made São Tomé and Príncipe ideal for sugar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Portuguese Navy
The Portuguese Navy (), also known as the Portuguese War Navy (''Marinha de Guerra Portuguesa'') or as the Portuguese Armada (''Armada Portuguesa''), is the navy of the Portuguese Armed Forces. Chartered in 1317 by King Dinis of Portugal, it is List of navies, the oldest continuously serving navy in the world; in 2017, the Portuguese Navy commemorated the 700th anniversary of its official creation. The navy played a key role in Portuguese maritime exploration during the Age of Discovery in the 15th and 16th centuries. The result of this technical and scientific discoveries led Portugal to develop advanced ships, including the caravel, new and more sophisticated types of carracks for interoceanic travel and the oceanic galleon, Os Navios e as Técnicas Náuticas Atlânticas nos Séculos XV e XVI: Os Pilares da Estratégia 3C - Rear Admiral Antonio S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Populated Places In Caué District
Population is a set of humans or other organisms in a given region or area. Governments conduct a census to quantify the resident population size within a given jurisdiction. The term is also applied to non-human animals, microorganisms, and plants, and has specific uses within such fields as ecology and genetics. Etymology The word ''population'' is derived from the Late Latin ''populatio'' (a people, a multitude), which itself is derived from the Latin word ''populus'' (a people). Use of the term Social sciences In sociology and population geography, population refers to a group of human beings with some predefined feature in common, such as location, race, ethnicity, nationality, or religion. Ecology In ecology, a population is a group of organisms of the same species which inhabit the same geographical area and are capable of interbreeding. The area of a sexual population is the area where interbreeding is possible between any opposite-sex pair within the area ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Islands Of São Tomé And Príncipe
This is a list of the lists of islands in the world grouped by country, by continent, by body of water A body of water or waterbody is any significant accumulation of water on the surface of Earth or another planet. The term most often refers to oceans, seas, and lakes, but it includes smaller pools of water such as ponds, wetlands, or more rare ..., and by other classifications. For rank-order lists, see the other lists of islands below. Lists of islands by country or location Africa Antarctica Asia Europe North America Oceania South America Lists of islands by continent Lists of islands by body of water By ocean: By other bodies of water: List of ancient islands Other lists of islands External links Island Superlatives {{South America topic, List of islands of * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ilhéu Das Rolas
Ilhéu das Rolas (also: ''Ilheu Gago Coutinho'') is an islet in the African island nation of São Tomé and Príncipe. It lies on the Equator, off the southern tip of São Tomé Island, separated by Canal das Rolas. Its maximum elevation is . Its population was 76 at the 2012 census.2012 detailed census São Tomé e Príncipe , Instituto Nacional de Estatística It is part of the Caué District ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blowhole (geology)
''For the cave phenomena sometimes referred to as a blowhole, see Breathing cave''In geology, a blowhole or marine geyser is formed as sea caves grow landward and upward into vertical shafts and expose themselves toward the surface, which can result in hydraulic compression of seawater that is released through a port from the top of the blowhole. The geometry of the cave and blowhole along with tide levels and swell conditions determine the height of the spray. Mechanics Blowholes are likely to occur in areas where there are crevices, such as lava tubes, in rock along the coast. These areas are often located along fault lines and on islands. As powerful waves hit the coast, water rushes into these crevices and bursts out in a high pressured release. It is often accompanied by a loud noise and wide spray, and for this reason, blowholes are often sites of tourism. Marine erosion on rocky coastlines produce blowholes that are found throughout the world. They are found at in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schistometopum Thomense
''Schistometopum thomense'' is a species of amphibian in the family Dermophiidae, endemic to São Tomé and Ilhéu das Rolas. This species may be referred to as the São Tomé caecilian (with various spellings of the island's name), as the Agua Ize caecilian, or as the island caecilian, or by the local name of ''cobra bobo''. It is found in most soils on São Tomé, from tropical moist lowland forests to coastal coconut plantations. It is absent only from the driest northern areas of the island. It is typically around 30 cm (12 in) in length, and is often bright yellow. The size of ''S. thomense'' can vary throughout São Tomé, however, and it is the only known caecilian to follow Bergmann's rule, which states that a decreasing temperature due to factors such as increasing altitude will cause an increase in the body size of endothermic vertebrate species. The island of São Tomé is a massive shield volcano, and it therefore has differing altitudes throughout the islan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phrynobatrachus Leveleve
''Phrynobatrachus leveleve'' is a species of frog in the family Phrynobatrachidae. It is endemic to São Tomé and Príncipe and is listed as least concern by the IUCN. Its natural habitats are subtropical or tropical moist lowland forest, subtropical or tropical moist montane forest, rivers, freshwater marshes, intermittent freshwater marshes, plantations, rural gardens, heavily degraded former forest, and ponds. They are found on the island of São Tomé and the associated Ilhéu das Rolas Ilhéu das Rolas (also: ''Ilheu Gago Coutinho'') is an islet in the African island nation of São Tomé and Príncipe. It lies on the Equator, off the southern tip of São Tomé Island, separated by Canal das Rolas. Its maximum elevation is . I ... in areas up to 1,412 meters above sea level. The species name ''leveleve'' is São Tomé Creole meaning "calmly", referring to the easy-going manner of the citizens of São Tomé and Príncipe according to the authors who named the species. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
São Tomé Weaver
The São Tomé weaver (''Ploceus sanctithomae'') is a species of bird in the family Ploceidae. It is endemic to São Tomé and Príncipe. They are found in the island of São Tomé. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forest Montane ecosystems are found on the slopes of mountains. The alpine climate in these regions strongly affects the ecosystem because temperatures lapse rate, fall as elevation increases, causing the ecosystem to stratify. This stratification is ...s. References External links Sao Tome Weaver- Species text in Weaver Watch. Ploceus Endemic birds of São Tomé and Príncipe Fauna of São Tomé Island Birds described in 1848 Taxonomy articles created by Polbot {{Ploceidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
São Tomé Prinia
The São Tomé prinia (''Prinia molleri'') is a species of bird in the family Cisticolidae. It is endemic to São Tomé and Príncipe and is found in the island of São Tomé. Its natural habitats are subtropical or tropical moist montane forest and subtropical or tropical moist shrubland. It is found primarily in open habitats and at the edges of forests. The species was named by José Vicente Barbosa du Bocage in 1887. It frequently performs short aerial displays. Diet It is primarily insectivorous, but also sometimes eats plants, including ''Erythrina ''Erythrina'' is a genus of plants in the pea family, Fabaceae. It contains about 130 species, which are distributed in tropical and subtropical regions worldwide. They are trees, with the larger species growing up to in height. These species ...'' flowers. It is suspected to forage in rotting tree trunks. References São Tomé prinia Endemic birds of São Tomé and Príncipe Endemic fauna of São Tomé Island ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greeff's Giant Gecko
Greeff's giant gecko (''Hemidactylus greeffii)'', also known Common name, commonly as Greeff's gecko, is a species of lizard in the Family (biology), family Gekkonidae. The species is found on islands in the Gulf of Guinea off the east coast of Africa. Etymology The Specific name (zoology), specific name, ''greeffii'', is in honor of German zoologist Richard Greeff,species:Bo Beolens, Beolens, Bo; species:Michael Watkins, Watkins, Michael; Grayson, Michael (2011). ''The Eponym Dictionary of Reptiles''. Baltimore: Johns Hopkins University Press. xiii + 296 pp. . (''Hemidactylus greeffii'', p. 107). who collected the holotype when he lived on São Tomé Island in 1879–1880.José Vicente Barbosa du Bocage, Bocage JVB (1886). Geographic range ''H. greeffii'' is Endemism, endemic to the São Tomé Island, island of São Tomé and the associated islet of Ilhéu das Rolas, both in the nation of São Tomé and Príncipe. It does not occur on the island of Príncipe. Habitat ''H. greef ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geodesy
Geodesy or geodetics is the science of measuring and representing the Figure of the Earth, geometry, Gravity of Earth, gravity, and Earth's rotation, spatial orientation of the Earth in Relative change, temporally varying Three-dimensional space, 3D. It is called planetary geodesy when studying other astronomical body, astronomical bodies, such as planets or Natural satellite, circumplanetary systems. Geodynamics, Geodynamical phenomena, including crust (geology), crustal motion, tides, and polar motion, can be studied by designing global and national Geodetic control network, control networks, applying space geodesy and terrestrial geodetic techniques, and relying on Geodetic datum, datums and coordinate systems. Geodetic job titles include geodesist and geodetic surveyor. History Geodesy began in pre-scientific Classical antiquity, antiquity, so the very word geodesy comes from the Ancient Greek word or ''geodaisia'' (literally, "division of Earth"). Early ideas about t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
