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Islands Of Kiribati
This is a list of islands of Kiribati. The Republic of Kiribati consists of 32 atolls and one raised coral island. These islands are dispersed throughout the three island groups that form Kiribati: *the Gilbert, *Phoenix, *and Line islands. All but one island, sparsely populated Canton Island, in the Phoenix group are uninhabited. The remaining Phoenix Islands make up the Phoenix Islands Marine Protected Area, which is the third largest marine protected area in the world. The table includes area and population data. Gilbert Islands {, class="wikitable sortable" style="width:100%;" ! Image ! Island (''Previous name'')The current names are from the Gilbertese language with one exception, Tabuaeran. ! Landarea(km²)Except for Tarawa and Tabiteuea atolls http://islands.unep.ch/IKQ.htm ! Lagoonarea(km²) ! Coordinates ! Type ! Population ''(2020)'' , - Line Islands {, class="wikitable sortable" style="width:100%;" ! Image ! Islan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kiribati
Kiribati (), officially the Republic of Kiribati ( gil, ibaberikiKiribati),Kiribati ''The World Factbook''. Europa (web portal). Retrieved 29 January 2016. is an in in the central . The permanent population is over 119,000 (2020), more than half of whom live on |
Atoll
An atoll () is a ring-shaped island, including a coral rim that encircles a lagoon partially or completely. There may be coral islands or cays on the rim. Atolls are located in warm tropical or subtropical oceans and seas where corals can grow. Most of the approximately 440 atolls in the world are in the Pacific Ocean. Two different, well-cited models, the subsidence and antecedent karst models, have been used to explain the development of atolls.Droxler, A.W. and Jorry, S.J., 2021. ''The Origin of Modern Atolls: Challenging Darwin's Deeply Ingrained Theory.'' ''Annual Review of Marine Science'', 13, pp.537-573. According to Charles Darwin's ''subsidence model'', the formation of an atoll is explained by the subsidence of a volcanic island around which a coral fringing reef has formed. Over geologic time, the volcanic island becomes extinct and eroded as it subsides completely beneath the surface of the ocean. As the volcanic island subsides, the coral fringing reef becomes a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raised Coral Atoll
A raised coral atoll or uplifted coral atoll is an atoll that has been lifted high enough above sea level by tectonic forces to protect it from scouring by storms and enable soils and diverse – often endemic – species of flora and fauna to develop. With the exception of Aldabra Island in the Indian Ocean and Henderson Island in the Pacific Ocean The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the continen ..., most tropical raised atolls have been dramatically altered by human activities such as species introduction, phosphate mining, and even bomb testing.Fosberg FR, Sachet MH, Stoddart DR (1983)Henderson Island (Southeastern Polynesia): summary of current knowledge.''Atoll Research Bulletin'' 272: 1–47. References Atolls Coastal and oceanic landforms Coral islands {{Marine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gilbert Islands
The Gilbert Islands ( gil, Tungaru;Reilly Ridgell. ''Pacific Nations and Territories: The Islands of Micronesia, Melanesia, and Polynesia.'' 3rd. Ed. Honolulu: Bess Press, 1995. p. 95. formerly Kingsmill or King's-Mill IslandsVery often, this name applied only to the southern islands of the archipelago, the northern half being designated as the Scarborough Islands. ''Merriam-Webster's Geographical Dictionary''. Springfield, Massachusetts: Merriam Webster, 1997. p. 594) are a chain of sixteen atolls and coral islands in the Pacific Ocean, about halfway between Papua New Guinea and Hawaii. They constitute the main part of the nation of Kiribati (the name of which is a rendering of “Gilberts” in the phonology of the indigenous Gilbertese). Geography The atolls and islands of the Gilbert Islands are arranged in an approximate north-to-south line. The northernmost island in the group, Makin, it is approximately from southernmost, Arorae, as the crow flies. Geographically, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phoenix Islands
The Phoenix Islands, or Rawaki, are a group of eight atolls and two submerged coral reefs that lie east of the Gilbert Islands and west of the Line Islands in the central Pacific Ocean, north of Samoa. They are part of the Kiribati, Republic of Kiribati. Their combined land area is . The only island of any commercial importance is Canton Island (also called Abariringa). The other islands are Enderbury, Rawaki (formerly Phoenix), Manra (formerly Sydney), Birnie, McKean, Nikumaroro (formerly Gardner), and Orona (formerly Hull). The Phoenix Islands Protected Area, established in 2008, is one of the world's largest protected areas, and is home to about 120 species of coral and more than 500 species of fish. All of the Phoenix Islands are uninhabited, except for a few families who live on Kanton Island. At various times in history, the Phoenix Islands have been considered to be part of the Gilberts Island group (which itself was sometimes known as the ''Kingsmill'' island group). ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Line Islands
The Line Islands, Teraina Islands or Equatorial Islands (in Gilbertese, ''Aono Raina'') are a chain of 11 atolls (with partly or fully enclosed lagoons) and coral islands (with a surrounding reef) in the central Pacific Ocean, south of the Hawaiian Islands. The island chain stretches northwest to southeast across , making it one of the longest island chains in the world. It lies at the geographic center of the Pacific Ocean (), near Starbuck Island. One of the atolls in the group, Kiritimati, has the largest land area of any atoll in the world. Of the 11 atolls, all of which were formed by volcanic activity, only the Kiritimati and Tabuaeran atolls and Teraina island have a permanent population (one of the reefs, Filippo Reef, is shown on some maps, but its existence is doubted). Eight of the atolls are parts of Kiribati. The remaining three—Jarvis Island, Kingman Reef (which is largely submerged), and Palmyra Atoll—are territories of the United States grouped with the United ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canton Island
Canton Island (also known as Kanton or Abariringa), previously known as Mary Island, Mary Balcout's Island or Swallow Island, is the largest, northernmost, and , the sole inhabited island of the Phoenix Islands, in the Republic of Kiribati. It is an atoll located in the South Pacific Ocean roughly halfway between Hawaii and Fiji. The island is a narrow ribbon of land around a lagoon; an area of . Canton's closest neighbour is the uninhabited Enderbury Island, west-southwest. The capital of Kiribati, South Tarawa, lies to the west. , the population was 20, down from 61 in 2000. The island's sole village is called Tebaronga. Kiribati declared the Phoenix Islands Protected Area in 2006, with the park being expanded in 2008. The marine reserve contains eight coral atolls, including Canton. Because it is inhabited, management of Canton Island is described in the Canton Resource Use Sustainability Plan (KRUSP), which covers a radius around the atoll. Over 50% of the island and lago ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gilbertese Language
Gilbertese or taetae ni Kiribati, also Kiribati (sometimes ''Kiribatese''), is an Austronesian language spoken mainly in Kiribati. It belongs to the Micronesian branch of the Oceanic languages. The word ''Kiribati'', the current name of the islands, is the local adaptation of the previous European name "Gilberts" to Gilbertese phonology. Early European visitors, including Commodore John Byron, whose ships happened on Nikunau in 1765, had named some of the islands the Kingsmill or Kings Mill Islands or for the Northern group ''les îles Mulgrave'' in French but in 1820 they were renamed, in French, ''les îles Gilbert'' by Admiral Adam Johann von Krusenstern, after Captain Thomas Gilbert, who, along with Captain John Marshall, had passed through some of these islands in 1788. Frequenting of the islands by Europeans, Americans and Chinese dates from whaling and oil trading from the 1820s, when no doubt Europeans learnt to speak it, as Gilbertese learnt to speak English and oth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lagoon
A lagoon is a shallow body of water separated from a larger body of water by a narrow landform, such as reefs, barrier islands, barrier peninsulas, or isthmuses. Lagoons are commonly divided into ''coastal lagoons'' (or ''barrier lagoons'') and ''atoll lagoons''. They have also been identified as occurring on mixed-sand and gravel coastlines. There is an overlap between bodies of water classified as coastal lagoons and bodies of water classified as estuaries. Lagoons are common coastal features around many parts of the world. Definition and terminology Lagoons are shallow, often elongated bodies of water separated from a larger body of water by a shallow or exposed shoal, coral reef, or similar feature. Some authorities include fresh water bodies in the definition of "lagoon", while others explicitly restrict "lagoon" to bodies of water with some degree of salinity. The distinction between "lagoon" and "estuary" also varies between authorities. Richard A. Davis Jr. restrict ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atoll
An atoll () is a ring-shaped island, including a coral rim that encircles a lagoon partially or completely. There may be coral islands or cays on the rim. Atolls are located in warm tropical or subtropical oceans and seas where corals can grow. Most of the approximately 440 atolls in the world are in the Pacific Ocean. Two different, well-cited models, the subsidence and antecedent karst models, have been used to explain the development of atolls.Droxler, A.W. and Jorry, S.J., 2021. ''The Origin of Modern Atolls: Challenging Darwin's Deeply Ingrained Theory.'' ''Annual Review of Marine Science'', 13, pp.537-573. According to Charles Darwin's ''subsidence model'', the formation of an atoll is explained by the subsidence of a volcanic island around which a coral fringing reef has formed. Over geologic time, the volcanic island becomes extinct and eroded as it subsides completely beneath the surface of the ocean. As the volcanic island subsides, the coral fringing reef becomes a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coral Island
A coral island is a type of island formed from coral detritus and associated organic material. It occurs in tropical and sub-tropical areas, typically as part of a coral reef which has grown to cover a far larger area under the sea. Ecosystem Coral reefs are some of the oldest ecosystems on the planet, over geological time forming massive reefs of limestone. The reef environment supports more plant and animal species than any other habitat. Coral reefs are vital for life for multiple aspects some of which include structure, ecology, and nutrient cycles which all support biodiversity in the reefs. Coral reefs build massive calcareous skeletons that serve as homes for animals such as fish hiding inside the crooks and crannies of the reef and barnacles attaching themselves directly to the coral’s structure. The structures also help plants that need the sun to photosynthesis, photosynthesize, by lifting the plants to the ocean’s surface where the sunlight can penetrate the wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tectonic Uplift
Tectonic uplift is the geologic uplift of Earth's surface that is attributed to plate tectonics. While isostatic response is important, an increase in the mean elevation of a region can only occur in response to tectonic processes of crustal thickening (such as mountain building events), changes in the density distribution of the crust and underlying mantle, and flexural support due to the bending of rigid lithosphere. Tectonic uplift results in denudation (processes that wear away the earth's surface) by raising buried rocks closer to the surface. This process can redistribute large loads from an elevated region to a topographically lower area as well – thus promoting an isostatic response in the region of denudation (which can cause local bedrock uplift). The timing, magnitude, and rate of denudation can be estimated by geologists using pressure-temperature studies. Crustal thickening Crustal thickening has an upward component of motion and often occurs when continental crus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
