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Yezo Sika Deer
The Yezo sika deer (''Cervus nippon yesoensis'', , Ainu: ユク ''yuk'') is a subspecies of sika deer that inhabits the northern Japanese island of Hokkaido. The Hokkaido sika are endemic, although it is not known whether they originated there or migrated from Honshū or areas further south. It is thought that they may have traveled across the Tsugaru Strait between the islands. Genetic study has shown that the separation of the sika population occurred less than half a million years ago. It is possible that northern sika deer may be more closely related to yezo sika deer than to other sika deer. The indigenous Ainu people of Hokkaido have hunted them for centuries and relied on them as a major food source. The Hokkaido sika is one of the largest of the sika species, with mature stags approaching (and sometimes exceeding) 200 kg in the fall. They also sport the largest antlers of the sika, with lengths often over 35 inches (0.89m); the longest recorded specimen had antlers m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subspecies
In Taxonomy (biology), biological classification, subspecies (: subspecies) is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (Morphology (biology), morphology), but that can successfully interbreed. Not all species have subspecies, but for those that do there must be at least two. Subspecies is abbreviated as subsp. or ssp. and the singular and plural forms are the same ("the subspecies is" or "the subspecies are"). In zoology, under the International Code of Zoological Nomenclature, the subspecies is the only taxonomic rank below that of species that can receive a name. In botany and mycology, under the International Code of Nomenclature for algae, fungi, and plants, other infraspecific name, infraspecific ranks, such as variety (botany), variety, may be named. In bacteriology and virology, under standard International Code of Nomenclature of Prokaryotes, bacterial nomenclature and virus clas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sika Deer
The sika deer (''Cervus nippon''), also known as the northern spotted deer or the Japanese deer, is a species of deer native to much of East Asia and introduced to other parts of the world. Previously found from northern Vietnam in the south to the Russian Far East in the north, it was hunted to the brink of extinction in the 19th century. Protection laws were enacted in the mid-20th century, leading to a rapid recovery of their population from the 1950s to the 1980s. Etymology Its name comes from , the Japanese word for "deer". In Japan, the species is known as the . In Chinese, it is known as due to the spots resembling plum blossoms. Taxonomy The sika deer is a member of the genus '' Cervus'', a group of deer also known as the "true" deer, within the larger deer family, Cervidae. Formerly, sika were grouped together in this genus with nine other diverse species; these animals have since been found to be genetically different, and reclassified elsewhere under different ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japan
Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea in the south. The Japanese archipelago consists of four major islands—Hokkaido, Honshu, Shikoku, and Kyushu—and List of islands of Japan, thousands of smaller islands, covering . Japan has a population of over 123 million as of 2025, making it the List of countries and dependencies by population, eleventh-most populous country. The capital of Japan and List of cities in Japan, its largest city is Tokyo; the Greater Tokyo Area is the List of largest cities, largest metropolitan area in the world, with more than 37 million inhabitants as of 2024. Japan is divided into 47 Prefectures of Japan, administrative prefectures and List of regions of Japan, eight traditional regions. About three-quarters of Geography of Japan, the countr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hokkaido
is the list of islands of Japan by area, second-largest island of Japan and comprises the largest and northernmost prefectures of Japan, prefecture, making up its own list of regions of Japan, region. The Tsugaru Strait separates Hokkaidō from Honshu; the two islands are connected by railway via the Seikan Tunnel. The largest city on Hokkaido is its capital, Sapporo, which is also its only cities designated by government ordinance of Japan, ordinance-designated city. Sakhalin lies about to the north of Hokkaidō, and to the east and northeast are the Kuril Islands, which are administered by Russia, though the four most southerly are Kuril Islands dispute, claimed by Japan. The position of the island on the northern end of the archipelago results in a colder climate, with the island seeing significant snowfall each winter. Despite the harsher climate, it serves as an agricultural breadbasket for many crops. Hokkaido was formerly known as ''Ezo'', ''Yezo'', ''Yeso'', or ''Yes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemism
Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can also be referred to as an ''endemism'' or, in scientific literature, as an ''endemite''. Similarly, many species found in the Western ghats of India are examples of endemism. Endemism is an important concept in conservation biology for measuring biodiversity in a particular place and evaluating the risk of extinction for species. Endemism is also of interest in evolutionary biology, because it provides clues about how changes in the environment cause species to undergo range shifts (potentially expanding their range into a larger area or b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Honshū
, historically known as , is the largest of the four main islands of Japan. It lies between the Pacific Ocean (east) and the Sea of Japan (west). It is the seventh-largest island in the world, and the second-most populous after the Indonesian island of Java. Honshu had a population of 104 million , constituting 81.3% of the entire population of Japan, and mostly concentrated in the coastal areas and plains. Approximately 30% of the total population resides in the Greater Tokyo Area on the Kantō Plain. As the historical center of Japanese cultural and political power, the island includes several past Japanese capitals, including Kyōto, Nara, and Kamakura. Much of the island's southern shore forms part of the Taiheiyō Belt, a megalopolis that spans several of the Japanese islands. Honshu also contains Japan's highest mountain, Mount Fuji, and its largest lake, Lake Biwa. Most of Japan's industry is located in a belt running along Honshu's southern coast, from Tokyo to N ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tsugaru Strait
The is a strait between Honshu and Hokkaido in northern Japan connecting the Sea of Japan with the Pacific Ocean. It was named after the western part of Aomori Prefecture. The Seikan Tunnel passes under it at its narrowest point 12.1 miles (19.5 km) between Tappi Misaki on the Tsugaru Peninsula in Aomori Prefecture, Honshu, and Shirakami Misaki on the Matsumae Peninsula in Hokkaido. Western maps made prior to the 20th century also referred to this waterway as the Strait of Sangar. Japan's territorial waters extend to three nautical miles (5.6 km) into the strait instead of the usual twelve, reportedly to allow nuclear-armed United States Navy warships and submarines to transit the strait without violating Japan's prohibition against nuclear weapons in its territory. Despite this, the part of the Tsugaru Strait considered to be in international waters is still within Japan's exclusive economic zone An exclusive economic zone (EEZ), as prescribed by the 1982 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ainu People
The Ainu are an Indigenous peoples, indigenous ethnic group who reside in northern Japan and southeastern Russia, including Hokkaido and the Tōhoku region of Honshu, as well as the land surrounding the Sea of Okhotsk, such as Sakhalin, the Kuril Islands, the Kamchatka Peninsula, and the Khabarovsk Krai. They have occupied these areas, known to them as "Ainu Mosir" (), since before the arrival of the modern Yamato people, Yamato and Treaty of Aigun, Russians. These regions are often referred to as and its inhabitants as in historical Japanese texts. Along with the Yamato and Ryukyuan people, Ryukyu ethnic groups, the Ainu people are one of the primary historic ethnic groups of Japan. Official surveys of the known Ainu population in Hokkaido received 11,450 responses in 2023, and the Ainu population in Russia was estimated at 300 in 2021. Unofficial estimates in 2002 placed the total population in Japan at 200,000 or higher, as the near-total Cultural assimilation, assimilatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wakkanai
file:Wakkanai city office.JPG, 290px, Wakkanai City Hall file:Wakkanai shore.jpg, 290px, Shore of Wakkanai is a Cities of Japan, city located in Sōya Subprefecture, Hokkaido, Japan. Wakkanai is the capital of Sōya Subprefecture. Situated approximately 1,100 km north of Tokyo and 270 km north of Sapporo, it is the northernmost municipality under Japanese administration following the loss of Karafuto Prefecture, Karafuto (present-day Sakhalin) and the Kuril Islands, with Benten-jima (Wakkanai), Benten-jima being the northernmost point under Japanese control. Wakkanai started as the Matsumae Domain's trading post with the Ainu people in 1685. Edo period, Edo-period explorer Mamiya Rinzō set sail for his famous Karafuto expedition from the settlement. After Japan regained Karafuto following its victory in the Russo-Japanese War in 1905, Wakkanai rose to prominence as a gateway to this reclaimed territory. Two railway lines, the Tempoku Line, Tempoku and Sōya Main Line, S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kushiro
is a city in Kushiro Subprefecture on the island of Hokkaido, Japan. Located along the coast of the North Pacific Ocean, it serves as the subprefecture's capital and it is the most populated city in the eastern part of the island. History An Imperial decree in July 1899 established Kushiro as an open port for trading with the United States and the United Kingdom. Kushiro had been an important port because it is more reliably ice-free during winter than alternative Russian Far East warm-water ports such as Petropavlovsk-Kamchatsky or other ports in Hokkaido such as Hakodate, which occasionally freeze for short periods due to the lower salinity of the Sea of Japan. For this reason, Kushiro was considered a valuable target for the Tsars during the Russo-Japanese Wars. Its importance grew during the 1920s with the growth of commercial fishing, for which its reliable freedom from ice reduced costs. In addition to its port, Kushiro is serviced by Kushiro Airport with flights fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allium Tuberosum
''Allium tuberosum'' (garlic chives, Oriental garlic, Asian chives, Chinese chives, Chinese leek) is a species of plant native to the Chinese province of Shanxi, and cultivated and naturalized elsewhere in Asia and around the world. It has a number of uses in Asian cuisine. Description ''Allium tuberosum'' is a rhizomatous, clump-forming perennial plant growing from a small, elongated bulb (about , across) that is tough and fibrous. Unlike either onion or garlic, it has strap-shaped leaves with triangular bases, about wide. It produces many white flowers in a round cluster (umbel) on stalks tall. It grows in slowly expanding perennial clumps, but also readily sprouts from seed. In warmer areas (USDA zone 8 and warmer), garlic chives may remain green all year round. In cold areas (USDA zones 7 to 4b), leaves and stalks completely die back to the ground, and resprout from roots or rhizomes in the spring. The flavor is more like garlic than chives. Taxonomy Originally descri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammals Of Japan
This is a list of mammal species recorded in Japan (excluding domesticated and captive populations). Of the 172 species of mammal found in Japan—112 native terrestrial mammals (those that are endemic are identified below; this number includes 37 species of bat), 19 introduced species, 40 species of Cetacea, and the dugong—161 are listed for the Japan region on the IUCN Red List of Threatened Species: of these, three taxa are critically endangered ( Muennink's spiny rat, Yanbaru whiskered bat, and gloomy tube-nosed bat), twenty-two are endangered, eight are vulnerable, and eleven are near threatened; the Japanese sea lion and Bonin or Sturdee's pipistrelle are evaluated as extinct. Although on a global level the grey wolf is assessed as least concern, the two Japanese subspecies, Hokkaido wolf and Japanese wolf, are further recent extinctions; the 2020 Japanese Ministry of the Environment Red List also lists as extinct the Okinawa flying fox and Japanese river otter, as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
