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Kamikita, Aomori
was a town located in Kamikita District in central Aomori Prefecture, Japan. On March 31, 2005, Kamikita was merged into the neighboring and expanded town of Tōhoku, and thus no longer exists as an independent municipality. Kamikita Village was founded in 1889 through the merger of Ōura, Shingo and Shindate Villages. On September 1, 1958 it was elevated to town status. Bordering the east shore of Lake Ogawara, the town had an agriculture-based economy based on production of rice, tobacco, carrots as well as lake fish, including smelt, icefish and ''shijimi''. At the time of its merger, the town had an estimated population of 9,830 and a population density of 82.27 persons per km². The total area was 119.48 km². Kamikita was served by two train stations: Kamikitachō Station and Kogawara Station on the Tōhoku Main Line The Tōhoku Main Line ( ja, 東北本線, ) is a long railway line in Japan operated by the East Japan Railway Company (JR East). The line s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aomori Prefecture
is a prefecture of Japan in the Tōhoku region. The prefecture's capital, largest city, and namesake is the city of Aomori. Aomori is the northernmost prefecture on Japan's main island, Honshu, and is bordered by the Pacific Ocean to the east, Iwate Prefecture to the southeast, Akita Prefecture to the southwest, the Sea of Japan to the west, and Hokkaido across the Tsugaru Strait to the north. Aomori Prefecture is the 8th-largest prefecture, with an area of , and the 31st-most populous prefecture, with more than 1.2 million people. Approximately 45 percent of Aomori Prefecture's residents live in its two core cities, Aomori and Hachinohe, which lie on coastal plains. The majority of the prefecture is covered in forested mountain ranges, with population centers occupying valleys and plains. Aomori is the third-most populous prefecture in the Tōhoku region, after Miyagi Prefecture and Fukushima Prefecture. Mount Iwaki, an active stratovolcano, is the prefecture's highest p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Ogawara
is Japan's eleventh largest lake (by area) and the largest in Aomori Prefecture. It spans the boundaries of the city of Misawa, the town of Tōhoku, and the village of Rokkasho in Kamikita District. Data The lake has an area of and holds of water. Its circumference is . At its deepest point, the water is deep, with an average depth of . The surface is at sea level. The lake is shallow (less than deep) from the shoreline to a distance of approximately , whereupon the depth drops off precipitously. The edge of Lake Ogawara is very near the coast of the Pacific Ocean, and the sand bar guarding its mouth has been breached numerous times by storms and typhoons, thus accounting for the brackish water of the lake. There are four inflowing rivers, all coming from the Hakkōda Mountains. The only outflow is the Takase River, which drains the lake to the Pacific Ocean. History Lake Ogawara was originally a marine bay, which became a lake approximately 3,000 years ago by the formati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kogawara Station
is a railway station in the town of Tōhoku in Aomori Prefecture, Japan, operated by the third sector railway operator Aoimori Railway Company. Lines Kogawara Station is served by the Aoimori Railway Line, and is 53.5 kilometers from the terminus of the line at Aomori Station. It is 670.8 kilometers from Tokyo Station. Station layout Kogawara Station has two opposed side platforms serving two tracks connected by a footbridge. There is no station building, but only a small shelter on one of the platforms, and the platforms are not numbered. The station is unattended. Platforms History Kogawara Station was opened on August 1, 1944 as on the Tōhoku Main Line. It was elevated to the status of a full station on June 10, 1953. The station has been unattended since August 1971. With the privatization of the Japan National Railways on April 1, 1987, it came under the operational control of East Japan Railway Company (JR East). The section of the Tōhoku Main Line including this ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kamikitachō Station
is a railway station in the town of Tōhoku in Aomori Prefecture, Japan, operated by the third sector railway operator Aoimori Railway Company. Location Kamikitachō Station is served by the Aoimori Railway Line, and is 57.4 kilometers from the terminus of the line at Aomori Station. It is 674.7 kilometers from Tokyo Station. Surrounding area * Lake Ogawara * Kamikita Post Office Station layout Kamikitachō Station has one side platform and one island platform serving three tracks, connected to a single-story station building by a footbridge. Only the outer tracks 1 and 3 are in regular operation. The station is staffed. Platforms History Kamikitachō Station was opened on 1 September 1891 as on the Nippon Railway. It became a station on the Tōhoku Main Line of the Japanese Government Railways (JGR), the pre-war predecessor to the Japan National Railway (JNR), on 1 July 1906. On 1 October 1959, the station was renamed to its present name. With the privatization of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Population Density
Population density (in agriculture: standing stock or plant density) is a measurement of population per unit land area. It is mostly applied to humans, but sometimes to other living organisms too. It is a key geographical term.Matt RosenberPopulation Density Geography.about.com. March 2, 2011. Retrieved on December 10, 2011. In simple terms, population density refers to the number of people living in an area per square kilometre, or other unit of land area. Biological population densities Population density is population divided by total land area, sometimes including seas and oceans, as appropriate. Low densities may cause an extinction vortex and further reduce fertility. This is called the Allee effect after the scientist who identified it. Examples of the causes of reduced fertility in low population densities are * Increased problems with locating sexual mates * Increased inbreeding Human densities Population density is the number of people per unit of area, usuall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Population
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 in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corbiculidae
The Corbiculidae are a family of clams in the mollusc order Venerida. They are known commonly as basket clams. The family name comes from the root ''corbus'' ("basket"), and was inspired by the concentric ribbing of the shells.Glaubrecht, M., et al. (2007)Inventorizing an invader: Annotated type catalogue of Corbiculidae Gray, 1847 (Bivalvia, Heterodonta, Veneroidea), including Old World limnic ''Corbicula'' in the Natural History Museum Berlin 1.''Malacologia'' 49(2), 243-72. Clams in this family release many juveniles into the surrounding waters that have hatched inside the clams (ovoviviparous). Fertilization is internal. The juveniles are much smaller than those of the related family Sphaeriidae. ''Corbicula fluminea'', known commonly as the Asian or Asiatic clam, is an invasive species in many parts of the world. Genera * ''Corbicula'' Megerle von Mühlfeld, 1811 (central and southern Africa, Central and southern Asia) * '' Geloina'' (southern Asia with Malaysia) * '' Cyre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salangidae
Salangidae, the icefishes or noodlefishes, are a family of small osmeriform fish, related to the smelts. They are found in Eastern Asia, ranging from the Russian Far East in the north to Vietnam in the south, with the highest species richness in China. Some species are widespread and common, but others have relatively small ranges and are threatened. Depending on species, they inhabit coastal marine, brackish or fresh water habitats, and some are anadromous, only visiting fresh water to spawn. Appearance and life cycle They are slender, have translucent or transparent bodies and almost no scales (females are entirely scale-less, while males have a few). The head is strongly depressed and has numerous teeth. The adults are believed to be neotenic, retaining some larval features. For example, the skeleton is not fully ossified, consisting largely of cartilage. They are small fish, typically around long; only a few reach , and the largest species no more than . Icefish rapidly rea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Smelt (fish)
Smelts are a family of small fish, the Osmeridae, found in the North Atlantic and North Pacific Oceans, as well as rivers, streams and lakes in Europe, North America and Northeast Asia. They are also known as freshwater smelts or typical smelts to distinguish them from the related Argentinidae (herring smelts or argentines), Bathylagidae (deep-sea smelts), and Retropinnidae (Australian and New Zealand smelts). Some smelt species are common in the North American Great Lakes, and in the lakes and seas of the northern part of Europe, where they run in large Shoaling and schooling, schools along the saltwater coastline during spring migration to their spawning streams. In some western parts of the United States, smelt populations have greatly declined in recent decades, leading to their protection under the Endangered Species Act. The Delta smelt (''Hypomesus transpacificus'') found in the Sacramento Delta of California, and the eulachon (''Thaleichthys pacificus'') found in the Nort ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Municipal Mergers And Dissolutions In Japan
can take place within one municipality or between multiple municipalities and are required to be based upon consensus. History There have been waves of merger activity between Japanese municipalities. The first merger, known as , had happened in the period from 1888 to 1889, when the modern municipal system was established. Before the mergers, existing municipalities were the direct successors of spontaneous hamlets called , or villages under the han system. The rump han system is still reflected in the postal system for rural areas as postal units called . The mergers slashed ‘natural settlements’ (shizen sh¯uraku) that existed at the time from 71,314 to 15,859 cities, towns and villages, justified at the time by the increased scale and relevance of the resulting respective autonomous governing bodies. The second peak, called , took place over the period from 1953 to 1956. It reduced the number of cities, towns and villages by over half, from 9,868 to 3,472 with purposes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Regions Of Japan
Japan is divided into eight regions. They are not official administrative units, though they have been used by government officials for statistical and other purposes since 1905. They are widely used in, for example, maps, geography textbooks, and weather reports, and many businesses and institutions use their home regions in their names, for example Kintetsu Railway, Kinki Nippon Railway, list of banks in Japan, Chūgoku Bank, and Tōhoku University. Each region contains one or more of the country's Prefectures of Japan, 47 prefectures. Of the four Japanese Archipelago, main islands of Japan, Hokkaido, Hokkaidō, Shikoku, and Kyushu, Kyūshū make up one region each, the latter also containing the Satsunan Islands, while the largest island Honshu, Honshū is divided into five regions. Okinawa Prefecture is usually included in Kyūshū, but is sometimes treated as its own ninth region. Japan has eight High Courts, but their jurisdictions do not correspond to the eight regions ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japan
Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north toward the East China Sea, Philippine Sea, and Taiwan in the south. Japan is a part of the Ring of Fire, and spans Japanese archipelago, an archipelago of List of islands of Japan, 6852 islands covering ; the five main islands are Hokkaido, Honshu (the "mainland"), Shikoku, Kyushu, and Okinawa Island, Okinawa. Tokyo is the Capital of Japan, nation's capital and largest city, followed by Yokohama, Osaka, Nagoya, Sapporo, Fukuoka, Kobe, and Kyoto. Japan is the List of countries and dependencies by population, eleventh most populous country in the world, as well as one of the List of countries and dependencies by population density, most densely populated and Urbanization by country, urbanized. About three-fourths of Geography of Japan, the c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
