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Kikaijima
is one of the Satsunan Islands, classed with the Amami archipelago between Kyūshū and Okinawa. The island, in area, has a population of approximately 7,657 persons. Administratively the island forms the town of Kikai, Kagoshima Prefecture. Much of the island is within the borders of the Amami Guntō Quasi-National Park. Geography Kikaijima is isolated from the other Amami islands, and is located approximately east of Amami Ōshima and approximately south of the southern tip of Kyūshū. It is the easternmost island in the Amami chain. Compared with Amami Ōshima and Tokunoshima, Kikaijima is a relatively flat island, with its highest point at above sea level. It is a raised coral island with limestone cliffs, and draws the attention of geologists as it is one of the fastest rising coral islands in the world. Climate The climate of Kikaijima is classified as has a humid subtropical climate (Köppen climate classification ''Cfa'') with very warm summers and mild wint ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kikai Language
The Kikai language is spoken on Kikai Island, Kagoshima Prefecture of southwestern Japan. It is debated whether it is a single dialect cluster. Regardless, all Kikai dialects are members of the Amami–Okinawan languages, which are part of the Japonic languages. Classification The classification of Kikai is disputed. Some even dispute the existence of the Kikai cluster. The languages of the Amami Islands can be divided into the conservative northern group ( Northern Amami Ōshima, Southern Amami Ōshima and Tokunoshima) and the innovative southern group (Okinoerabu and Yoron. The problem here is which Kikai belongs to. It has been noted that northern communities of Kikai are phonologically more conservative and show some similarity to Amami Ōshima and Tokunoshima while the rest of the island is closer to Southern Amami. For example, Northern Kikai retains seven vowels, /a/, /e/, /i/, /o/, /u/, /ɨ/ and /ɘ/ while South–Central Kikai only has five vowels. /k/ is palatalized ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amami Guntō Quasi-National Park
The The name ''Amami-guntō'' was standardized on February 15, 2010. Prior to that, another name, ''Amami shotō'' (奄美諸島), was also used. is an archipelago in the Satsunan Islands, which is part of the Ryukyu Islands, and is southwest of Kyushu. Administratively, the group belongs to Kagoshima Prefecture, Japan. The Geospatial Information Authority of Japan and the Japan Coast Guard agreed on February 15, 2010, to use the name of for the Amami Islands. Prior to that, was also used. The name of Amami is probably cognate with , the goddess of creation in the Ryukyuan creation myth. Geography The Amami Islands are limestone islands of coralline origin and have a total area of approximately , of which constitute the city (''-shi'') of Amami, and constitute the district (''-gun'') of Oshima. The highest elevation is ''Yuwandake'' with a height of on Amami Ōshima. The climate is a humid subtropical climate (Köppen climate classification ''Cfa'') with very warm summ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amami Islands
The The name ''Amami-guntō'' was standardized on February 15, 2010. Prior to that, another name, ''Amami shotō'' (奄美諸島), was also used. is an archipelago in the Satsunan Islands, which is part of the Ryukyu Islands, and is southwest of Kyushu. Administratively, the group belongs to Kagoshima Prefecture, Japan. The Geospatial Information Authority of Japan and the Japan Coast Guard agreed on February 15, 2010, to use the name of for the Amami Islands. Prior to that, was also used. The name of Amami is probably cognate with , the goddess of creation in the Ryukyuan creation myth. Geography The Amami Islands are limestone islands of coralline origin and have a total area of approximately , of which constitute the city (''-shi'') of Amami, and constitute the district (''-gun'') of Oshima. The highest elevation is ''Yuwandake'' with a height of on Amami Ōshima. The climate is a humid subtropical climate (Köppen climate classification ''Cfa'') with very warm summer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kikai, Kagoshima
is a town located on Kikaijima, in Ōshima District, Kagoshima Prefecture, Japan. There are reports in 2018 that the volcano is a supervolcano with multiple such eruptive phases in the past. In June 2013 the town had an estimated population of 7,657 and a population density of 134 persons per km². The total area is 56.94 km². The economy of the town is based on sugar cane, ''shōchū'' refining, and seasonal tourism. Geography Kikai occupies all of the island of Kikaijima. The climate is classified as humid subtropical (Köppen climate classification ''Cfa'') with very warm summers and mild winters. Precipitation is high throughout the year, but is highest in the months of May, June and September. The town is subject to frequent typhoons. History The village of Kikai was established on 1 April 1908. It was upgraded to town status in 1941. As with all of the Amami Islands, the village came under the administration of the United States from 1 July 1946 to 25 December ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern Ryukyuan Languages
The Northern Ryukyuan languages are a group of languages spoken in the Amami Islands, Kagoshima Prefecture and the Okinawa Islands, Okinawa Prefecture of southwestern Japan. It is one of two primary branches of the Ryukyuan languages, which are then part of the Japonic languages. The subdivisions of Northern Ryukyuan are a matter of scholarly debate. Internal classification Within the Ryukyu Kingdom, territory was divided into ''magiri'', which in turn were divided into ''shima''. A magiri was comparable to a Japanese prefecture while shima were individual villages. There were about 800 shima in the Ryukyu Kingdom. Linguists Seizen Nakasone and Satoshi Nishioka have proposed that each shima developed their own distinct dialects or accents due to people very rarely traveling outside of their shima. At high level, linguists mostly agree to make the north–south division. In this framework, Northern Ryukyuan covers the Amami Islands, Kagoshima Prefecture and the Okinawa Islands, O ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kikai Caldera
(alternatively Kikaiga-shima, Kikai Caldera Complex) is a massive, mostly submerged caldera up to in diameter in the Ōsumi Islands of Kagoshima Prefecture, Japan. Geology Caldera formation has been dated from about 95,000 years ago and has involved rhyolite, basalt, and andesite phases. The Kikai Caldera Complex has twin ovoid caldera by in diameter. Yahazu-dake (north west part of Satsuma Io-jima) and Takeshima, located on the caldera rim, are pre-caldera volcanoes. Kikai-Tozurahara eruption This was about 95,000 years before the present and erupted Kikai-Tozurahara (K-Tz) tephra. Various dating techniques give ages between 70,000 to 100,000 years before present. This was distributed all over Japan but did not reach South Korea. Akahoya eruption The caldera was the source of the Akahoya eruption, one of the largest eruptions during the Holocene (10,000 years ago to present) that produced the Kikai-Akahoya (K-Ah) tephra. Between 7,200 to 7,300 years ago, pyroc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ryukyuan People
The Ryukyuan people ( ryu, 琉球民族 (るーちゅーみんずく), Ruuchuu minzuku or ryu, どぅーちゅーみんずく, Duuchuu minzuku, label=none, ja, 琉球民族/りゅうきゅうみんぞく, Ryūkyū minzoku, also Lewchewan or Loochooan) are an East Asian ethnic group native to the Ryukyu Islands, which stretch between the islands of Kyushu and Taiwan. Administratively, they live in either the Okinawa Prefecture or the Kagoshima Prefecture within Japan. They speak one of the Ryukyuan languages, considered to be one of the two branches of the Japonic language family, the other being Japanese and its dialects. Hachijō is sometimes considered by linguists to constitute a third branch. Ryukyuans are not a recognized minority group in Japan, as Japanese authorities consider them just a subgroup of the Japanese people, akin to the Yamato people. Although officially unrecognized, Ryukyuans constitute the largest ethnolinguistic minority group in Japan, with 1.4 mil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gastrochaenolites
''Gastrochaenolites'' is a trace fossil formed as a clavate (club-shaped) boring in a hard substrate such as a shell, rock or carbonate hardground. The aperture of the boring is narrower than the main chamber and may be circular, oval, or dumb-bell shaped (Kelly and Bromley, 1984). ''Gastrochaenolites'' is most commonly attributed to bioeroding bivalves such as '' Lithophaga'' and ''Gastrochaena'' (Kleeman, 1980). The fossil ranges from the Ordovician The Ordovician ( ) is a geologic period and System (geology), system, the second of six periods of the Paleozoic Era (geology), Era. The Ordovician spans 41.6 million years from the end of the Cambrian Period million years ago (Mya) to the start ... to the Recent (Taylor and Wilson, 2003; Vinn and Wilson, 2010). The first Lower Jurassic ''Gastrochaenolites'' ichnospecies is ''Gastrochaenolites messisbugi'' Bassi, Posenato, Nebelsick, 2017. This is the first record of boreholes and their producers (mytilid bivalves) in one of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Foraminifera
Foraminifera (; Latin for "hole bearers"; informally called "forams") are single-celled organisms, members of a phylum or class of amoeboid protists characterized by streaming granular Ectoplasm (cell biology), ectoplasm for catching food and other uses; and commonly an external shell (called a "Test (biology), test") of diverse forms and materials. Tests of chitin (found in some simple genera, and Textularia in particular) are believed to be the most primitive type. Most foraminifera are marine, the majority of which live on or within the seafloor sediment (i.e., are benthos, benthic), while a smaller number float in the water column at various depths (i.e., are planktonic), which belong to the suborder Globigerinina. Fewer are known from freshwater or brackish conditions, and some very few (nonaquatic) soil species have been identified through molecular analysis of small subunit ribosomal DNA. Foraminifera typically produce a test (biology), test, or shell, which can have eithe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Humid Subtropical Climate
A humid subtropical climate is a zone of climate characterized by hot and humid summers, and cool to mild winters. These climates normally lie on the southeast side of all continents (except Antarctica), generally between latitudes 25° and 40° and are located poleward from adjacent tropical climates. It is also known as warm temperate climate in some climate classifications. Under the Köppen climate classification, ''Cfa'' and ''Cwa'' climates are either described as humid subtropical climates or warm temperate climates. This climate features mean temperature in the coldest month between (or ) and and mean temperature in the warmest month or higher. However, while some climatologists have opted to describe this climate type as a "humid subtropical climate", Köppen himself never used this term. The humid subtropical climate classification was officially created under the Trewartha climate classification. In this classification, climates are termed humid subtropical when the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Habu Pit Viper
is a Ryukyuan languages, Ryukyuan and Japanese name referring to certain venomous snakes: 
* The following species are found in the Ryukyu Islands of Japan:
** ''Protobothrops elegans'', a.k.a. the Sakishima habu, found in the southern Ryukyu Islands
** ''Protobothrops flavoviridis'', a.k.a. the Okinawan habu, found in the southern Ryukyu Islands
** ''Protobothrops tokarensis'', a.k.a. the Tokara habu, found in the Tokara Islands
** ''Ovophis okinavensis'', a.k.a. the Hime habu
* Habu is a name also used for several other species:
** ''Trimeresurus gracilis'', a.k.a. the Kikushi habu, found in Taiwan.
** ''Protobothrops mucrosquamatus'', a.k.a. the Taiwan habu or Chinese habu, found in Southeast Asia.
** ''Ovophis monticola'', a.k.a. the Arisan habu, found in Southeast Asia.
* ''Hab ...
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