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Uda (Selenga)
The Uda ( ; ) is a river in the Buryat Republic, Russia. It is a right tributary of the Selenga, which it meets near the city Ulan-Ude. Its length is , and it has a drainage basin of . The Uda basin lies in the Tuguro-Chumikanskiy region. The word ''Uda'' is derived from the Yakut word ''ud'', meaning "milk". The name was conferred on the river owing to a nearby milk-colored lake. Fish The Uda is a prime habitat for the pink, chum, red, and coho salmons. Other fish species found in the Uda include the Siberian taimen, two forms of lenok, and Amur grayling. The river is especially important as it remains one of the last strongholds of taimen, which have dwindled in other Siberian rivers. Taimens grow to huge sizes here; specimens weighing have been caught here. See also *Selenga Highlands *List of rivers of Russia Russia can be divided into a European and an Asian part. The dividing line is generally considered to be the Ural Mountains. The European part is drained into th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Russia
Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the world, with its internationally recognised territory covering , and encompassing one-eighth of Earth's inhabitable landmass. Russia extends across Time in Russia, eleven time zones and shares Borders of Russia, land boundaries with fourteen countries, more than List of countries and territories by land borders, any other country but China. It is the List of countries and dependencies by population, world's ninth-most populous country and List of European countries by population, Europe's most populous country, with a population of 146 million people. The country's capital and List of cities and towns in Russia by population, largest city is Moscow, the List of European cities by population within city limits, largest city entirely within E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tributary
A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drainage basin of its surface water and groundwater, leading the water out into an ocean. The Irtysh is a chief tributary of the Ob river and is also the longest tributary river in the world with a length of . The Madeira River is the largest tributary river by volume in the world with an average discharge of . A confluence, where two or more bodies of water meet, usually refers to the joining of tributaries. The opposite to a tributary is a distributary, a river or stream that branches off from and flows away from the main stream. PhysicalGeography.net, Michael Pidwirny & S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Selenga Highlands
The Selenga Highlands (russian: Селенгинское среднегорье) are a mountain area in Buryatia and the southwestern end of Zabaykalsky Krai, Russia. The highlands are named after the Selenga River. Protected areas in the highlands include the Baikal Nature Reserve and the Altacheysky Reserve. Geography The Selenga Highlands are located in central and southern Buryatia. They rise in the area of the basin of the Selenga River, including its large tributaries – Dzhida, Temnik, Chikoy, Khilok and Uda. From the north, the highlands are limited by the valleys of the Khamar-Daban and Ulan-Burgas ranges; in the east they are bound by the watershed of the Uda, Vitim and Shilka, bordering on the Vitim Plateau; in the southeast they limit with the Khentei-Daur Highlands; in the south lies the Mongolia–Russia border and in the southwest and west, the Selenga Highlands are bounded by the northern slopes of the Dzhidinsky Range and the southwestern slopes of the L ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Valley Of The Uda River Near The Village Of Khorinsk
A valley is an elongated low area often running between Hill, hills or Mountain, mountains, which will typically contain a river or stream running from one end to the other. Most valleys are formed by erosion of the land surface by rivers or streams over a very long period. Some valleys are formed through erosion by glacier, glacial ice. These glaciers may remain present in valleys in high mountains or polar areas. At lower latitudes and altitudes, these glaciation, glacially formed valleys may have been created or enlarged during ice ages but now are ice-free and occupied by streams or rivers. In desert areas, valleys may be entirely dry or carry a watercourse only rarely. In karst, areas of limestone bedrock, dry valleys may also result from drainage now taking place cave, underground rather than at the surface. Rift valleys arise principally from tectonics, earth movements, rather than erosion. Many different types of valleys are described by geographers, using terms th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lenok
Lenoks, otherwise known as Asiatic trout or Manchurian trout,James Card: Fly fishing in South Korea.' Retrieved 22 June 2015. are salmonid fish of the genus ''Brachymystax'', native to rivers and lakes in Mongolia, Kazakhstan, wider Siberia (including Russian Far East), Northern China and Korea.Kartavtseva, I.V.; Ginatulina, L.K.; Nemkova, G.A.; and Shedko, S.V. (2013). Chromosomal study of the lenoks, Brachymystax (Salmoniformes, Salmonidae) from the South of the Russian Far East.' Journal of Species Research 2(1): 91-98. Species There are four species in this genus, of which three are listed by FishBase: * ''Brachymystax lenok'' (Pallas, 1773) – sharp-snouted lenok * '' Brachymystax savinovi'' Mitrofanov, 1959 * '' Brachymystax tumensis'' T. Mori, 1930 – blunt-snouted lenok A fourth species, '' Brachymystax tsinlingensis'' S. C. Li, 1966, was revalidated in 2015. Traditionally, only ''B. lenok'' was recognized, including both sharp-snouted and blunt-snouted forms. Base ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hucho Taimen
Siberian taimen (''Hucho taimen''), also known as the common taimen (russian: Обыкнове́нный тайме́нь, Obyknovénnyĭ taĭménʹ), Siberian giant trout or Siberian salmon, is a species of salmon-like ray-finned fish from the genus ''Hucho'' in the family Salmonidae. These fish are found in rivers in Siberia and adjacent regions, and are harvested throughout the year. Habits and range The taimen is distributed from the Volga and Pechora River basins in the west to the Yana and Amur River basins in the east, spanning portions of Russia, Kazakhstan, Mongolia, and China. On a larger scale, this includes parts of the Caspian, Arctic, and Pacific drainages in Eurasia. In Mongolia, the taimen is found in both the Arctic and Pacific drainages, specifically the Yenisei/Selenga, the Lena, and the Amur River Basins. The taimen lives in flowing water and is only occasionally found in lakes, usually near the mouth of a tributary. The taimen is not anadromous, but does ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coho Salmon
The coho salmon (''Oncorhynchus kisutch;'' Karuk: achvuun) is a species of anadromous fish in the salmon family and one of the five Pacific salmon species. Coho salmon are also known as silver salmon or "silvers". The scientific species name is based on the Russian common name ''kizhuch'' (кижуч). Description During their ocean phase, coho salmon have silver sides and dark-blue backs. During their spawning phase, their jaws and teeth become hooked. After entering fresh water, they develop bright-red sides, bluish-green heads and backs, dark bellies and dark spots on their backs. Sexually maturing fish develop a light-pink or rose shading along the belly, and the males may show a slight arching of the back. Mature adults have a pronounced red skin color with darker backs and average and , occasionally reaching up to . They also develop a large kype (hooked beak) during spawning. Mature females may be darker than males, with both showing a pronounced hook on the nose. Re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sockeye Salmon
The sockeye salmon (''Oncorhynchus nerka''), also called red salmon, kokanee salmon, blueback salmon, or simply sockeye, is an anadromous species of salmon found in the Northern Pacific Ocean and rivers discharging into it. This species is a Pacific salmon that is primarily red in hue during spawning. They can grow up to in length and weigh . Juveniles remain in freshwater until they are ready to migrate to the ocean, over distances of up to . Their diet consists primarily of zooplankton. Sockeye salmon are semelparous, dying after they spawn. Some populations, referred to as kokanee, do not migrate to the ocean and live their entire lives in fresh water. Classification and name origin The sockeye salmon is the third-most common Pacific salmon species, after pink and chum salmon. ''Oncorhynchus'' comes from the Greek ὄγκος (onkos) meaning "barb", and ῥύγχος (rhynchos) meaning "snout". ''Nerka'' is the Russian name for the anadromous form. The name "sockeye" ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chum Salmon
The chum salmon (''Oncorhynchus keta''), also known as dog salmon or keta salmon, is a species of anadromous salmonid fish from the genus '' Oncorhynchus'' (Pacific salmon) native to the coastal rivers of the North Pacific and the Beringian Arctic, and is often marketed under the trade name silverbrite salmon in North America. The English name "chum salmon" comes from the Chinook Jargon term ''tzum'', meaning "spotted" or "marked"; while ''keta'' in the scientific name comes from Russian, which in turn comes from the Evenki language of Eastern Siberia. In Japan, chum salmon is also known as the , or simply , while historically it was known in ''kun'yomi'' as up until the Meiji period. In Greater China, it is known academically as the " hook-snout salmon" ( zh, 钩吻鲑), but is more often called the ''damaha'' fish (), which is borrowed from ''dawa ịmaχa'', the Nanai name of the fish used by the Hezhe minority in northern Northeast China. Description The body ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pink Salmon
Pink salmon or humpback salmon (''Oncorhynchus gorbuscha'') is a species of anadromous fish in the salmon family. It is the smallest and most abundant of the Pacific salmon. The scientific species name is based on the Russian common name for this species ''gorbúša'' (горбуша), which literally means ''humpie''. Description In the ocean, pink salmon are bright silver fish. After returning to their spawning streams, their coloring changes to pale grey on the back with yellowish-white belly (although some turn an overall dull green color). As with all salmon, in addition to the dorsal fin, they also have an adipose fin. The fish is characterized by a white mouth with black gums, no teeth on the tongue, large oval-shaped black spots on the back, a v-shaped tail, and an anal fin with 13-17 soft rays. During their spawning migration, males develop a pronounced humped back, hence their nickname "humpies". Pink salmon average 4.8 pounds (2.2 kg) in weight. The maximu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tuguro-Chumikansky District
Tuguro-Chumikansky District (russian: Тугу́ро-Чумика́нский райо́н) is an administrativeResolution #143-pr and municipalLaw #194 district (raion), one of the seventeen in Khabarovsk Krai, Russia. It is located in the center of the krai. The area of the district is . Its administrative center is the rural locality (a '' selo'') of Chumikan. Population: The population of Chumikan accounts for 47.0% of the district's total population. Geography The district is located in the basin of the Uda and Tugur rivers. In the northeast it has a stretch of coastline of the Sea of Okhotsk indented by numerous bays. The district includes the Shantar Islands. The relief is dominated by the mountains of the Pribrezhny Range and the Taikan Range, among others. Bokon is the largest freshwater lake in the district. - |
Republic Of Buryatia
Buryatia, officially the Republic of Buryatia (russian: Республика Бурятия, r=Respublika Buryatiya, p=rʲɪsˈpublʲɪkə bʊˈrʲætʲɪjə; bua, Буряад Улас, Buryaad Ulas, , mn, Буриад Улс, Buriad Uls), is a republic of Russia located in Siberia. It is the historical native land of indigenous Buryats. Formerly part of the Siberian Federal District, it has been a part of the Russian Far East since 2018. Its capital is the city of Ulan-Ude, which means Red Gateway in Buryat Mongolian. Its area is with a population of 978,588 ( 2021 Census). Geography The republic is located in the south-central region of Siberia along the eastern shore of Lake Baikal. *Area: *Borders: **Internal: Irkutsk Oblast (W/NW/N), Zabaykalsky Krai (NE/E/SE/S), Tuva (W) **International: Mongolia (Bulgan Province, Khövsgöl Province and Selenge Province) (S/SE) **Water: Lake Baikal (N) *Highest point: Mount Munku-Sardyk () Rivers Major rivers include: * Barguzi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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