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Nii-jima
is a volcano, volcanic Islands of Japan, Japanese island administered by the Tokyo Metropolitan Government. It is one of the Izu Seven Islands, group of the seven northern islands of the Izu Islands, Izu archipelago, and is located approximately south of Tōkyō and south of Shimoda, Shizuoka, Shimoda Shizuoka Prefecture. The island is the larger inhabited component of the village of Niijima, Tokyo, Niijima Village, Ōshima Subprefecture (Tokyo), Ōshima Subprefecture of Tokyo Metropolis, which also contains the neighboring island of Shikine-jima and the smaller, uninhabited Jinai-tō. Nii-jima is also within the boundaries of the Fuji-Hakone-Izu National Park. On the southern tip of Nii-jima, there was formerly a launch site for experimental and sounding rockets. Geography Nii-jima is unusual amongst the Izu Islands in that it has an elongated shape. Measuring approximately long by wide, it has a land area of 23.87 km2. The island is made of eight Rhyolite, rhyolitic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Izu Islands
The are a group of volcanic islands stretching south and east from the Izu Peninsula of Honshū, Japan. Administratively, they form two towns and six villages; all part of Tokyo Prefecture. The largest is Izu Ōshima, usually called simply Ōshima. Although usually called the "Seven Islands of Izu" (:ja:伊豆七島, 伊豆七島 in Japanese), there are in fact more than a dozen islands and islets. Nine among them are currently inhabited. Geography The Izu islands stretch south-east from the Izu Peninsula on Honshu and cover an area of approximately . There are nine populated islands with a total population of 24,645 people () spread over . The largest of them is Izu Ōshima, Izu Oshima (8,346 inhabitants, ), the smallest To-shima, Tokyo, Toshima (292 inhabitants, .) Of the inhabited islands, seven are traditionally referred to as the "Izu Seven": Oshima, Toshima, Nii-jima, Niijima, Kōzu-shima, Kozushima, Miyake-jima, Miyakejima, Hachijō-jima, Hachijojima, and Mikura-jim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tokyo
Tokyo, officially the Tokyo Metropolis, is the capital of Japan, capital and List of cities in Japan, most populous city in Japan. With a population of over 14 million in the city proper in 2023, it is List of largest cities, one of the most populous urban areas in the world. The Greater Tokyo Area, which includes Tokyo and parts of six neighboring Prefectures of Japan, prefectures, is the most populous metropolitan area in the world, with 41 million residents . Lying at the head of Tokyo Bay, Tokyo is part of the Kantō region, on the central coast of Honshu, Japan's largest island. It is Japan's economic center and the seat of the Government of Japan, Japanese government and the Emperor of Japan. The Tokyo Metropolitan Government administers Tokyo's central Special wards of Tokyo, 23 special wards, which formerly made up Tokyo City; various commuter towns and suburbs in Western Tokyo, its western area; and two outlying island chains, the Tokyo Islands. Although most of the w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Niijima, Tokyo
is a village located in Ōshima Subprefecture, Tokyo Metropolis, Japan. , the village had an estimated population of 2,441, and a population density of 88.6 persons per km2. Its total area is . Geography The village of Niijima consists of the inhabited islands of Nii-jima and Shikinejima, the uninhabited islands of Udoneshima and Jinai-tō, and numerous small rocks in the northern Izu archipelago. Surrounding municipalities *Tokyo Metropolis ** Kōzushima, Tokyo ** Hachijō, Tokyo Climate Demographics Per Japanese census data, the population of Niijima has consistently declined at least in since 1980. History On October 1, 1923, the islands of Niijima and Shikinejima were organized into municipalities. Niijima was administered as . Shikenejima was administered as . Both villages belonged to Ōshima Island Government Office. In 1926, the Ōshima Island Government Office became Ōshima Subprefecture of Tokyo. On November 1, 1954, Niijimahon absorbed the village of Wak ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fuji-Hakone-Izu National Park
is a national park in Yamanashi, Shizuoka, and Kanagawa Prefectures, and western Tokyo Metropolis, Japan. It consists of Mount Fuji, Fuji Five Lakes, Hakone, the Izu Peninsula, and the Izu Islands. Fuji-Hakone-Izu National Park covers . Rather than being a specific spot, the park is a collection of dispersed tourist sites that dot the region. The farthest point south, the isle of Hachijō-jima, is several hundred kilometers from Mount Fuji. The park includes a variety of geographic features including natural hot springs, coastlines on the Pacific, mountainous areas, lakes, and more than 1,000 volcanic islands. Vegetation in the park ranges from species of mountainous trees to the subtropical vegetation of the Izu Islands. Fuji-Hakone-Izu National Park was established on February 2, 1936, as Fuji-Hakone National Park, and is one of the first four national parks established in Japan. In 1950, the Izu islands were added to the park, a change that also reflected in the park's r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Islands Of Japan
Japan is an island country of 14,125 islands, of which approximately 260 are inhabited. Japan is the third-largest island country in the world, behind Indonesia and Madagascar. Japan is also the second-most-populous island country in the world, only behind Indonesia. According to a survey conducted by the Japan Coast Guard in 1987, the number of islands in Japan was 6,852. At that time, the survey only counted islands with coastlines of 100 meters or more that were shown on paper maps. On February 28, 2023, the Geospatial Information Authority of Japan announced that the number of islands had been updated to 14,125 through a recount using digital maps. Since there is no international standard for counting islands, only islands with a coastline of 100 meters or more were counted, as in the past. According to the GSI, advances in surveying technology and the detailed representation of topographic features through digital mapping contributed to this announcement. Japanese archipe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shikine-jima
is a volcano, volcanic Islands of Japan, Japanese island in the Philippine Sea.Louis-Frédéric, Nussbaum, Louis-Frédéric. (2005)"''Izu Shotō'',"''Japan Encyclopedia,'' p. 412. The island is administered by Tokyo, Tōkyō and located approximately south of Tōkyō and south of Shimoda, Shizuoka, Shimoda Shizuoka Prefecture. It is one of the Izu Seven Islands, group of the seven northern islands of the Izu Islands, Izu archipelago. The island is the smaller inhabited component of the village of Niijima, Tokyo, Niijima, which also contains the larger, neighboring island of Niijima and the smaller, uninhabited Jinai-tō. It is part of the Ōshima Subprefecture (Tokyo), Ōshima Subprefecture of Tokyo Metropolis. , the island's population was 600. Shikinejima is also within the boundaries of the Fuji-Hakone-Izu National Park. Geology Shikine-jima has an irregular and highly indented coastline with many small bays. The interior of the island is of low elevation, rising to 99 m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mikurajima
is an inhabited volcanic Japanese island in the Pacific Ocean. Nussbaum, Louis-Frédéric. (2005)"''Izu Shotō'',"''Japan Encyclopedia,'' p. 412. The island is administered by Tōkyō Metropolis and is located approximately south of Tokyo and south-southeast of Miyakejima. It is one of the Izu Seven Islands group of the seven northern islands of the Izu archipelago. Mikurashima is administratively part of Mikurashima Village under Miyake Subprefecture of Tokyo Metropolis. , the island's population was 351. Mikura-shima is also within the boundaries of the Fuji-Hakone-Izu National Park. History The island has apparently been inhabited for thousands of years, but existing records only extend to the Edo period. Mikura, along with the rest of the Izu Islands, was designated as a place of exile during the Tokugawa shogunate, and up to 10% of current island residents are descendants of political exiles. In 1714, an important official from the shogunate, physician Kochikuin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kuroshio
The , also known as the Black Current or is a north-flowing, warm ocean current on the west side of the North Pacific Ocean basin. It was named for the deep blue appearance of its waters. Similar to the Gulf Stream in the North Atlantic, the Kuroshio is a powerful western boundary current that transports warm equatorial water poleward and forms the western limb of the North Pacific Subtropical Gyre. Off the East Coast of Japan, it merges with the Oyashio Current to form the North Pacific Current. The Kuroshio Current has significant effects on both physical and biological processes of the North Pacific Ocean, including nutrient and sediment transport, major pacific storm tracks and regional climate, and Pacific mode water formation.Terazaki, Makoto (1989) "Recent Large-Scale Changes in the Biomass of the Kuroshio Current Ecosystem" in Kenneth Sherman and Lewis M. Alexander (eds.), Biomass Yields and Geography of Large Marine Ecosystems (Boulder: Westview) AAAS Selected Sympos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indo-Pacific Bottlenose Dolphin
The Indo-Pacific bottlenose dolphin (''Tursiops aduncus'') is a species of bottlenose dolphin. This dolphin grows to long, and weighs up to . It lives in the waters around India, northern Australia, South China, the Red Sea, and the eastern coast of Africa. Its back is dark grey and its belly is lighter grey or nearly white with grey spots. The Indo-Pacific bottlenose dolphin is generally smaller than the common bottlenose dolphin, has a proportionately longer rostrum (anatomy), rostrum, and has spots on its belly and lower sides. It also has more teeth than the common bottlenose dolphin — 23 to 29 teeth on each side of each jaw compared to 21 to 24 for the common bottlenose dolphin. Much of the old scientific data in the field combine data about the Indo-Pacific bottlenose dolphin and the common bottlenose dolphin into a single group, making it effectively useless in determining the structural differences between the two species. The IUCN lists the Indo-Pacific bottl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prefectures Of Japan
Japan is divided into 47 prefectures (, , ), which rank immediately below the national government and form the country's first level of jurisdiction and Administrative divisions of Japan, administrative division. They include 43 prefectures proper (, ''Prefectures of Japan#Ken, ken''), two Fu (administrative division), urban prefectures (, ''Prefectures of Japan#Fu, fu'': Osaka Prefecture, Osaka and Kyoto Prefecture, Kyoto), one regional prefecture (, ''Prefectures of Japan#Dō, dō'': Hokkaido, Hokkaidō) and one metropolis (, ''Prefectures of Japan#To, to'': Tokyo). In 1868, the Meiji Restoration, Meiji ''Fuhanken sanchisei'' administration created the first prefectures (urban ''fu'' and rural ''ken'') to replace the urban and rural administrators (''bugyō'', ''daikan'', etc.) in the Tenryō, parts of the country previously controlled directly by the shogunate and a few territories of rebels/shogunate loyalists who had not submitted to the new government such as Aizu domain, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Turtle
Sea turtles (superfamily Chelonioidea), sometimes called marine turtles, are reptiles of the order Testudines and of the suborder Cryptodira. The seven existing species of sea turtles are the flatback, green, hawksbill, leatherback, loggerhead, Kemp's ridley, and olive ridley. Six of the seven sea turtle species, all but the flatback, are present in U.S. waters, and are listed as endangered and/or threatened under the Endangered Species Act. They are listed as threatened with extinction globally on the IUCN Red List of Threatened Species. The flatback turtle is found only in the waters of Australia, Papua New Guinea, and Indonesia. Sea turtles can be categorized as hard-shelled ( cheloniid) or leathery-shelled ( dermochelyid).Wyneken, J. 2001. The Anatomy of Sea Turtles. U.S Department of Commerce NOAA Technical Memorandum NMFS-SEFSC-470, 1-172 pp. The only dermochelyid species of sea turtle is the leatherback. Description For each of the seven species of sea turtles, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1703 Genroku Earthquake
The occurred at 02:00 local time on December 31 (17:00 December 30 UTC). The epicenter was near Edo, the forerunner of present-day Tokyo, in the southern part of the Kantō region, Japan. An estimated 2,300 people were killed by the destruction and subsequent fires. The earthquake triggered a major tsunami which caused many additional casualties, giving a total death toll of at least 5,233, possibly up to 200,000. Genroku is a Japanese era spanning from 1688 through 1704. Tectonic setting The Kantō Region lies at the complex triple junction, where the convergent boundaries between the subducting Pacific and Philippine Sea plates and the overriding North American and Eurasian plates meet. Earthquakes with epicenters in the Kanto region may occur within the Eurasian plate, at the Eurasian plate/Philippine Sea plate interface, within the Philippine Sea plate, at the Philippine Sea plate/Pacific plate interface or within the Pacific plate. In addition to this set of major pl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
