Ilhéu Das Rolas
   HOME
*



picture info

Ilhéu Das Rolas
Ilhéu das Rolas (also: ''Ilheu Gago Coutinho'') is an islet in the African island nation of São Tomé and Príncipe. The island lies on the Equator, off the southern tip of São Tomé Island, separated by Canal das Rolas. Its maximum elevation is . Its population is 76 (2012 census).2012 detailed census São Tomé e Príncipe
, Instituto Nacional de Estatística
It is part of the



São Tomé And Príncipe
São Tomé and Príncipe (; pt, São Tomé e Príncipe (); English: " Saint Thomas and Prince"), officially the Democratic Republic of São Tomé and Príncipe ( pt, República Democrática de São Tomé e Príncipe), is a Portuguese-speaking 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 north-western coast of Gabon. With a population of 201,800 (2018 official estimate),Instituto Nacional de Estadística de São Tomé e Príncipe, as at 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 their discovery by Portuguese explorers in the 15th century. Gradually colonized and settled throughout the 16th century, they collectively served as a vital commercial and trade centre for the Atlantic slave trade. The ri ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Portuguese Navy
The Portuguese Navy ( pt, Marinha Portuguesa, also known as ''Marinha de Guerra Portuguesa'' or as ''Armada Portuguesa'') is the naval branch of the Portuguese Armed Forces which, in cooperation and integrated with the other branches of the Portuguese military, is charged with the military defense of Portugal. On 12 December 2017, the Portuguese Navy commemorated the 700th anniversary of its official creation by King Denis of Portugal. Tracing its origins back to the 12th century, it is the oldest continuously serving navy in the world. The Navy played a key role at the beginning and during the great voyages of the Age of Discoveries 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,
[...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Populated Places In Caué District
Population typically refers to the number of people in a single area, whether it be a city or town, region, country, continent, or the world. Governments typically quantify the size of the resident population within their jurisdiction using a census, a process of collecting, analysing, compiling, and publishing data regarding a population. Perspectives of various disciplines Social sciences In sociology and population geography, population refers to a group of human beings with some predefined criterion in common, such as location, race, ethnicity, nationality, or religion. Demography is a social science which entails the statistical study of populations. Ecology In ecology, a population is a group of organisms of the same species who inhabit the same particular geographical area and are capable of interbreeding. The area of a sexual population is the area where inter-breeding is possible between any pair within the area and more probable than cross-breeding with ind ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Islands Of São Tomé And Príncipe
An island (or isle) is an isolated piece of habitat that is surrounded by a dramatically different habitat, such as water. Very small islands such as emergent land features on atolls can be called islets, skerries, cays or keys. An island in a river or a lake island may be called an eyot or ait, and a small island off the coast may be called a holm. Sedimentary islands in the Ganges delta are called chars. A grouping of geographically or geologically related islands, such as the Philippines, is referred to as an archipelago. There are two main types of islands in the sea: continental and oceanic. There are also artificial islands, which are man-made. Etymology The word ''island'' derives from Middle English ''iland'', from Old English ''igland'' (from ''ig'' or ''ieg'', similarly meaning 'island' when used independently, and -land carrying its contemporary meaning; cf. Dutch ''eiland'' ("island"), German ''Eiland'' ("small island")). However, the spelling of the word ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Ilhéu Das Rolas
Ilhéu das Rolas (also: ''Ilheu Gago Coutinho'') is an islet in the African island nation of São Tomé and Príncipe. The island lies on the Equator, off the southern tip of São Tomé Island, separated by Canal das Rolas. Its maximum elevation is . Its population is 76 (2012 census).2012 detailed census São Tomé e Príncipe
, Instituto Nacional de Estatística
It is part of the

Schistometopum Thomense
''Schistometopum thomense'' is a species of amphibian in the family Dermophiidae, endemic to São Tomé and Ilhéu das Rolas. It is found in most soils on São Tomé, from tropical moist lowland forests to coastal coconut plantation A plantation is an agricultural estate, generally centered on a plantation house, meant for farming that specializes in cash crops, usually mainly planted with a single crop, with perhaps ancillary areas for vegetables for eating and so on. The ...s. 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 ther ...
[...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. The island lies on the Equator, off the southern tip of São Tomé Island, separated by Canal das Rolas. Its maximum elevati ... 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 fall as elevation increases, causing the ecosystem to stratify. This stratification is a crucial f ...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]  


picture info

São Tomé Prinia
The São Tomé prinia (''Prinia molleri'') is a species of bird in the family Cisticolidae. It is Endemism, endemic to São Tomé and Príncipe and is found in the island of São Tomé Island, 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'' flowers. It is suspected to forage in rotting tree trunks. References

Prinia, São Tomé prinia Endemic birds of São Tomé and Príncipe Endemic fauna of São Tomé Island Birds described in 1887, São Tomé prinia Taxonomy articles created by Polbot {{Cisticolidae-stub ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




Greeff’s Giant Gecko
Greeff's giant gecko (''Hemidactylus greeffii'') is a species of gecko, a lizard in the family Gekkonidae. The species is found on islands in the Gulf of Guinea off the east coast of Africa. Etymology The specific name, ''greeffii'', is in honor of German zoologist Richard Greeff, who collected the holotype. Geographic range ''H. greeffii'' is endemic to the 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. Reproduction ''H. greeffii'' is oviparous. Taxonomy The species ''H. greeffii'' was described and named by José Vicente Barbosa du Bocage José Vicente Barbosa du Bocage (2 May 1823 – 3 November 1907) was a Portuguese zoologist and politician. He was the curator of Zoology at the Museu Nacional de Lisboa in Lisbon. He published numerous works on mammals, birds, and fishes. In t ... in 1886 when he visited the archipelago describing wildlife.Bocage, J. V. B ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Geodesy
Geodesy ( ) is the Earth science of accurately measuring and understanding Earth's figure (geometric shape and size), orientation in space, and gravity. The field also incorporates studies of how these properties change over time and equivalent measurements for other planets (known as '' planetary geodesy''). Geodynamical phenomena, including crustal motion, tides and polar motion, can be studied by designing global and national control networks, applying space geodesy and terrestrial geodetic techniques and relying on datums and coordinate systems. The job title is geodesist or geodetic surveyor. History Definition The word geodesy comes from the Ancient Greek word ''geodaisia'' (literally, "division of Earth"). It is primarily concerned with positioning within the temporally varying gravitational field. Geodesy in the German-speaking world is divided into "higher geodesy" ( or ), which is concerned with measuring Earth on the global scale, and "practical geodes ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Historian
A historian is a person who studies and writes about the past and is regarded as an authority on it. Historians are concerned with the continuous, methodical narrative and research of past events as relating to the human race; as well as the study of all history in time. Some historians are recognized by publications or training and experience.Herman, A. M. (1998). Occupational outlook handbook: 1998–99 edition. Indianapolis: JIST Works. Page 525. "Historian" became a professional occupation in the late nineteenth century as research universities were emerging in Germany and elsewhere. Objectivity During the ''Irving v Penguin Books and Lipstadt'' trial, people became aware that the court needed to identify what was an "objective historian" in the same vein as the reasonable person, and reminiscent of the standard traditionally used in English law of "the man on the Clapham omnibus". This was necessary so that there would be a legal benchmark to compare and contrast the scholar ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]