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Kaljina (river)
The Kaljina is a river in the central-northeastern part of Bosnia and Herzegovina, municipality of Sokolac. The source of the river is on Ozren Sarajevski, in the area of "Vrela" near Ozren village, while the majority of its course runs across Nišići karst plateau, where the river passes through a village with a same name, Kaljina, which is the largest settlement on its course. After about 26 kilometers of scenic flow from source to confluence, through the pristine nature of the plateau, the Kaljina meets Bioštica near the town of Olovo. The Krivaja basin is known for an abundant fish fauna, rich in species, some of which are critically endangered, such as Danube Salmon (or Danube Taimen) ''(Hucho hucho)''. All the Krivaja tributaries and especially its headwaters are important spawning grounds for both Danube Taimen and its prey, Common nase (Chondrostoma nasus) and Grayling (Thymallus thymallus). The Kaljina, its parent the Bioštica, and the Stupčanica are the main sourc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ozren (Sokolac)
Ozren () may refer to: ; Places * Ozren (Bosnia and Herzegovina), a mountain in northern Bosnia ** Ozren Monastery, near Mount Ozren * Ozren (Ilijaš), a village in the municipality of Ilijaš, Bosnia and Herzegovina * Ozren (Pešter), a mountain in southwestern Serbia * Ozren (Sokobanja) Ozren ( sr, Озрен) is a mountains of Serbia, mountain in central Serbia, near the town of Sokobanja. Its highest peak, ''Leskovik'', has an elevation of . Ozren is well-forested and attractive as a picnic ground for visitors to the Soko Banj ..., a mountain in eastern Serbia * Sarajevo's Ozren, a mountain near Sarajevo, Bosnia and Herzegovina ; People * Ozren Bonačić (born 1942), Croatian water polo player who competed in the 1964 and 1968 Summer Olympic Games * Ozren Nedeljković (190384), Serbian chessplayer * Ozren Nedoklan (19222004), Yugoslav footballer and manager * Ozren Grabarić (born 1980), Croatian actor * Ozren Perić (born 1987), Bosnian Serb footballer ; Organisatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Common Nase
The common nase (''Chondrostoma nasus'') is a European potamodromous Fish migration is mass relocation by fish from one area or body of water to another. Many types of fish migrate on a regular basis, on time scales ranging from daily to annually or longer, and over distances ranging from a few metres to thousan ... cyprinid fish. It is often simply called the nase, but that can refer to any species of its genus ''Chondrostoma''. Another name is sneep. Distribution The nase is found naturally in drainages of the Black Sea (Danube, Dniestr, Southern Bug, Dniepr), the southern Baltic Sea (Nieman, Odra (Poland), Odra, Vistula) and the southern North Sea (to Meuse in the west). Moreover, it has been introduced to the Rhône, Loire, Hérault, and Soca River, Soca/Isonzo (Italy, Slovenia) drainages. It is a migratory fish. Appearance The nase has a spindle (textiles), spindle shaped physique, with a blue-grey metallic-coloured scales and orange tail. It has relatively sharp lowe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Olovo Municipality
Olovo ( sr-cyrl, Олово) is a town and municipality located in the Zenica-Doboj Canton of the Federation of Bosnia and Herzegovina, an entity of Bosnia and Herzegovina. It is situated about 50 kilometers northeast of the capital city of Sarajevo. History The town Olovo was first mentioned in the year 1382 under the name "Plumbum" (Latin for lead). The word ''olovo'' in Bosnian means ''lead'', and the name was given to the town for its well-known lead ore deposits. Olovo stands on the Sarajevo–Tuzla highway M18, and is located 50 km northeast of Bosnia and Herzegovina's capital city of Sarajevo. Olovo is located in the Zenica-Doboj Canton. Recently, there have been attempts to make Olovo part of the Sarajevo Canton; however, the town remains within the Zenica-Doboj Canto Since the Middle Ages, the town has been well known for its lead ore deposits, and Olovo was a mining town during medieval Bosnian state period, when the town and the region were part of the Pavlović's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rivers Of Bosnia And Herzegovina
This is a list of rivers of Bosnia and Herzegovina ordered alphabetically. Draining into the Black Sea * Glina (right tributary to Kupa) ** Glinica (right tributary) *** Bojna *** Bužimica ** Kladušnica (right tributary in Velika Kladuša) * Korana (right tributary to Kupa) ** Mutnica (Korana) (right tributary) * Sava (right tributary of the Danube) ** Bosna (right tributary) *** Babina rijeka (right tributary near/in Zenica) *** Fojnička rijeka (left tributary) **** Lepenica (Fojnička rijeka) (left tributary) ***** Bijela rijeka (Lepenica) (right tributary near Kreševo) ***** Crna rijeka (Lepenica) (right tributary near Kreševo) ***** Kreševka (right tributary in Kreševo) **** Željeznica (Fojnička rijeka) (right tributary) ***** Dragača (left tributary in Fojnica) *** Goruša (right tributary in Visoko) *** Krivaja (right tributary in Zavidovići) **** Stupčanica (source of the Krivaja (in confluence with the Bioštica) and right tributary in Olovo) *** ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydropower
Hydropower (from el, ὕδωρ, "water"), also known as water power, is the use of falling or fast-running water to Electricity generation, produce electricity or to power machines. This is achieved by energy transformation, converting the Potential energy, gravitational potential or kinetic energy of a water source to produce power. Hydropower is a method of sustainable energy production. Hydropower is now used principally for Hydroelectricity, hydroelectric power generation, and is also applied as one half of an energy storage system known as pumped-storage hydroelectricity. Hydropower is an attractive alternative to fossil fuels as it does not directly produce Carbon dioxide in Earth's atmosphere, carbon dioxide or other Air pollution, atmospheric pollutants and it provides a relatively consistent source of power. Nonetheless, it has economic, sociological, and environmental downsides and requires a sufficiently energetic source of water, such as a river or elevated lake. Int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dams
A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aquaculture, and navigability. Hydropower is often used in conjunction with dams to generate electricity. A dam can also be used to collect or store water which can be evenly distributed between locations. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees (also known as dikes) are used to manage or prevent water flow into specific land regions. The earliest known dam is the Jawa Dam in Jordan, dating to 3,000 BC. The word ''dam'' can be traced back to Middle English, and before that, from Middle Dutch, as seen in the names of many old cities, such as Amsterdam and Rotterdam. History Ancient dams Early dam building took place in Mesopotamia and the Middle East. Dams were us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brown Trout
The brown trout (''Salmo trutta'') is a European species of salmonid fish that has been widely introduced into suitable environments globally. It includes purely freshwater populations, referred to as the riverine ecotype, ''Salmo trutta'' morpha ''fario'', a lacustrine ecotype, ''S. trutta'' morpha ''lacustris'', also called the lake trout, and anadromous forms known as the sea trout, ''S. trutta'' morpha ''trutta''. The latter migrates to the oceans for much of its life and returns to fresh water only to spawn. Sea trout in Ireland and Britain have many regional names: sewin in Wales, finnock in Scotland, peal in the West Country, mort in North West England, and white trout in Ireland. The lacustrine morph of brown trout is most usually potamodromous, migrating from lakes into rivers or streams to spawn, although evidence indicates some stocks spawn on wind-swept shorelines of lakes. ''S. trutta'' morpha ''fario'' forms stream-resident populations, typically in alpine stre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salmonids
Salmonidae is a family of ray-finned fish that constitutes the only currently extant family in the order Salmoniformes . It includes salmon (both Atlantic and Pacific species), trout (both ocean-going and landlocked), chars, freshwater whitefishes, graylings, taimens and lenoks, which are collectively known as the salmonids ("salmon-like fish"). The Atlantic salmon (''Salmo salar''), whose Latin name became that of its genus ''Salmo'', is also the source of the family and order names. Salmonids have a relatively primitive appearance among the teleost fish, with the pelvic fins being placed far back, and an adipose fin towards the rear of the back. They have slender bodies, with rounded scales and forked tails, and their mouths contain a single row of sharp teeth. Although the smallest species is just long as an adult, most are much larger, with the largest reaching . All salmonids spawn in fresh water of upper reaches of rivers and creeks, but in many cases, the fish ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydromorphology
The terms river morphology and its synonym stream morphology are used to describe the shapes of river channels and how they change in shape and direction over time. The morphology of a river channel is a function of a number of processes and environmental conditions, including the composition and erodibility of the bed and banks (e.g., sand, clay, bedrock); erosion comes from the power and consistency of the current, and can effect the formation of the river's path. Also, vegetation and the rate of plant growth; the availability of sediment; the size and composition of the sediment moving through the channel; the rate of sediment transport through the channel and the rate of deposition on the floodplain, banks, bars, and bed; and regional aggradation or degradation due to subsidence or uplift. River morphology can also be affected by human interaction, which is a way the river responds to a new factor in how the river can change its course. An example of human induced change in riv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stupčanica
The Stupčanica ( sr-cyrl, Ступчаница) is a small river in central-northern part of Bosnia and Herzegovina. The Stupčanica meets with the Bioštica at the small town of Olovo Olovo ( sr-cyrl, Олово) is a town and municipality located in the Zenica-Doboj Canton of the Federation of Bosnia and Herzegovina, an entity of Bosnia and Herzegovina. It is situated about 50 kilometers northeast of the capital city of Saraj ..., and with the Bioštica it makes a pair of the Krivaja source headwaters and its right tributary. The Stupčanica river canyon, '' Čude Canyon'', is a protected natural monument of Bosnia and Herzegovina.Rezervat prirodnih predjela Zakon o zaštiti prirode BiH, ("Službeni list SR BiH", broj: 4/65, od 5. februara 1965. godine) References Rivers of Bosnia and Herzegovina Krivaja (Bosna) {{BosniaHerzegovina-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Main Stem
In hydrology, a mainstem (or trunk) is "the primary downstream segment of a river, as contrasted to its tributaries". Water enters the mainstem from the river's drainage basin, the land area through which the mainstem and its tributaries flow.. A drainage basin may also be referred to as a ''watershed'' or ''catchment''. Hydrological classification systems assign numbers to tributaries and mainstems within a drainage basin. In the Strahler number, a modification of a system devised by Robert E. Horton in 1945, channels with no tributaries are called "first-order" streams. When two first-order streams meet, they are said to form a second-order stream; when two second-order streams meet, they form a third-order stream, and so on. In the Horton system, the entire mainstem of a drainage basin was assigned the highest number in that basin. However, in the Strahler system, adopted in 1957, only that part of the mainstem below the tributary of the next highest rank gets the highest num ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thymallus Thymallus
''Thymallus thymallus'', the grayling or European grayling, is a species of freshwater fish in the salmon family Salmonidae. It is the only species of the genus ''Thymallus'' (the graylings) native to Europe, where it is widespread from the United Kingdom and France to the Ural Mountains in Russia, and Balkans on the south-east, but does not occur in the southern parts of the continent. It was introduced to Morocco in 1948, but it does not appear to have become established there. Description The grayling grows to a maximum recorded length of and a maximum recorded weight of . Of typical ''Thymallus'' appearance, the grayling proper is distinguished from the similar Arctic grayling (''T. arcticus arcticus'') by the presence of 5–8 dorsal and 3–4 anal spines, which are absent in the other species; ''T. thymallus'' also has a smaller number of soft rays in these fins. Individuals of the species have been recorded as reaching an age of 14 years. The grayling prefers cold, clean, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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