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tectonic lakes in europe

The graben system is still tectonically active and Lake Ohrid sits in a seismogenic landscape, with many visible traces including fresh fault scarps, displaced sediment and soil sequences, stepped hillsides, and a hydrothermal field near Kosel. Once the ice in these depressions melts, glacial lakes are created. Here lies a chain of tectonic lakes. By Sharon Omondi on August 24 2017 in Environment. The Geological and Tectonic Framework of Europe. Large lakes have formed around the Swiss Tectonic Arena as glaciers have retreated, which increases the chances for strong Glacier Lake Outburst Floods. Lake Onega is of glacial-tectonic origin. [34] 73.5% (50 species) of the total freshwater gastropod fauna appear to be endemic to the Lake Ohrid basin. Geography, 13.01.2021 14:00, sabel1234 How tectonic plates formed In each hut, visitors will find artworks on the topics of mountains, the formation of the Alps and tectonics. [29] Nonetheless, the precise surface area to be protected is yet to be defined and plans for a new-build marina at the location are still being considered. [20], Given the population growth over the past 50 years, a particular concern is the potential eutrophication of currently oligotrophic Lake Ohrid from increased pollution. A lake is a body of water that is surrounded by land. The Tibetan Plateau has the largest lake cluster in China and in the world. The Swiss Tectonic Arena receives an average of 58.66 inches of precipitation a year, so the threat of severe weather in … The lakes are the largest tectonic lakes in Europe. Lake Ohrid Basin is a graben structure situated in the Dinarides at the border of the Former Yugoslavian Republic of Macedonia (FYROM) and Albania. Of the total surface area, 248 square kilometres (96 sq mi) belongs to North Macedonia and 110 km2 belongs to Albania. [34] Deep sediment cores augmented by diverse ecology in the present day offer an extensive archive from which to understand the history of its region over the past 1,200,000 years. In Albania, the coastal portion of the lake holds Managed Nature Reserve status. The formation of the lake basin dates back 8.6 million years and is connected to divergent movement of African and Somali tectonic plates in the East African Rift System (EARS). [16][18], Both in terms of nutrient concentration (4.5 μg L−1 of phosphorus), as well as biological parameters Lake Ohrid qualifies as oligotrophic. Some of the species of fish found in the lake include brown trout, whitefish, European Crisco, spined loach, and sturgeon. A quantitative model is proposed for the long-term evolution of lakes and inter-nally drained basins resulting from tectonic vertical motions, sediment infill, outlet erosion, and climatic regime. Earthquakes are rather frequent in Iceland but they are often result of the movements of the tectonic plates. The lake, fed by Adda River, extends for 146 square kilometers (56 square miles). Most lakes are found in the northern and western parts of Europe where there are countries like Russia, Sweden and Scandinavia. Europe will see its biggest transfer of share trading in more than two decades when stock exchanges open for business in 2021, with Brexit shifting its centre of gravity away from London. IX (Uitgeverij Dr. W. Junk, Den Haag, Netherlands, 1960), M.R. On the one hand, shifts from endemic to common European species, which are better adapted to higher nutrient conditions, have already been observed close to polluted inflows. [35][36][37], Quite remarkably, exotic species do not seem to be a major issue in Lake Ohrid, although they have been recorded in small populations for several decades or exist in nearby rivers or lakes. Central African Rift lakes and Lake Baikal. Once the ice in these depressions melts, glacial lakes are created. There are also several fishing villages, although tourism is now a more significant part of their income. minimal mesh size) and only a limited number of licensed fishermen, these rules are always not obeyed as a result of the high market value of the endemic trout. Instead, the third largest lake in Europe is the Lake Vänern which is found in Sweden. [15][19] It has 660 islands which cover an area of 435 km2. As a result, eel found in Lake Ohrid are stocked populations. Topographic map with Lake Ohrid on the left, Declaration on the Protection of the Lake Ohrid Ecosystem, Hoffmann et al. In terms of vertical water exchange, convective mixing during winter cooling is the dominant process. The lake is particularly fertile and rich in vegetation, despite the very cold temperatures. Moreover, it was shown that the negative effects from eutrophication would be significantly amplified by global warming. Lake Salda is one of Turkey`s deepest, clearest and cleanest tectonic lakes. It extends from the southeast region of the continent to the north to the southwest of Asia. Tectonic plates are pieces of Earth's crust and uppermost mantle, together referred to as the lithosphere.The plates are around 100 km (62 mi) thick and consist of two principal types of material: oceanic crust (also called sima from silicon and magnesium) and continental crust (sial from silicon and aluminium). It is also the 14th largest freshwater lake in the world by area. Plant 1, A. Whittaker 1, A. Demetriades 2, B. [53] It has also demonstrated the importance of tree cover for buffering soil erosion during times of climate change[54] and provided insight into the composition of regional flora through glacial and inter-glacial periods. The lake is fed by 50 rivers and has an outlet called Svir River. [19][20], Previously extensive wetland habitats in the vicinity of Lake Ohrid have been lost due to conversion into agricultural or urban land. It is considered the … This is a list of tectonic plates on Earth's surface. There were recorded 68 species of freshwater snails from the Lake Ohrid basin. All of the lakes are navigable so they provide water to transport for cargo and people alike. It also observed that the majority of recommendations from the 2017 Reactive Monitoring Mission had not been implemented. The Ohrid and Prespa Lakes are the two largest in a north-south chain of tectonic basins (grabens) including the Korca basin, and Lake Ioannina in NW Greece, known as the Dessaret group. Iceland is Europe’s westernmost country and home to one of the top 5 dive sites in the world. Lake Ohrid is being infilled at its north end by its modest main tributaries, but is preserved by its great depth, by continuing tectonic subsidence, and by the main inflows being by underground karstic channels from Lake Prespa carrying minimal sediment. 2100 and 2864 masl) separated by deeply-sculpted glacially-modified valleys. The transition from compressional to extensional tectonics in the central Balkan Mts occurred around 6 million years ago, with the oldest lake sediments being Pliocene, possibly 3-5 million years old. It hosts one of the oldest lakes in Europe and is characterized by a basin and range-like geological setting together with the halfgraben basins of Korca, Erseka and Debar. In order to clarify the differences of lake hydrochemistry of Tibetan Plateau, water samples were collected from 32 lakes, including 22 tectonic lakes and 11 glacial lakes, along the Tibetan Plateau road, from September to October 2016. When two tectonic plates from Africa and Europe collided, the older layer of rock was pushed above the younger one. There are about 1,500 lakes in the small area of Switzerland, which supply 6% of Europe's stock of fresh water. Despite degradation from a variety of sources such as large-scale disposal of construction waste, major land conversion, disruption of water connections to Lake Ohrid, beach urbanization and loss of reed belts,[21] Studenchishte Marsh is still an important buffer to prevent lake eutrophication[23] and a key habitat for biodiversity, including relict plants and endemic species. The towns situated at the lakeside are Ohrid and Struga in North Macedonia along with Pogradec in Albania. [52], Among other contributions, such research has delivered the first empirical evidence for niche-based assembly processes from a natural system and demonstrated the establishment of dynamic equilibrium in an isolated ecosystem during the slowdown of both speciation and extinction rates. Worldwide, rift valley lakes with similarly ancient origins include Lake Baikal, Lake Titicaca, Lake Tanganyika and the Dead Sea. [34] Whereas the endemic species list cited above is based on morphological and ecological characteristics, some recent applications of molecular genetic techniques underline the difference of the fauna from common European taxa, as well as the old age of the lake. Though third largest by size, Kuybyshev is a reservoir and not considered the third largest lake in Europe. It is composed of liquid methane and ethane[58] and is located 71.8°N 221.9°W on Titan's globe. [11][12][13] The Dessaret chain is a poorly developed rift valley. The most famous are the lake. The vast majority of mid-ocean ridges are located deep below the sea. The Tibetan Plateau has the largest lake cluster in China and in the world. The volume of the lake is estimated to be 50.7 km3 with maximum depth 289 m and the average depth 151 m. [56] Urging Macedonian authorities to substantially enhance protection of Lake Ohrid, the declaration outlines the unique significance of the interconnected Ohrid-Prespa lake system both for its biodiversity and relevance to research on climate and evolution, and recommends measures for future management including revitalization and enlargement of wetland areas, pollution control and a re-orientation of tourism policy. The THING Project is based on the Thing sites that are the assembly sites spread across North West Europe as a result of the Viking diaspora and Norse settlements. It covers an area of 358 km² (138 sq mi), containing an estimated 55.4 km³ of water. 8. Lake Toba is a huge caldera lake found on Sumatra Island, in Indonesia. Moderate earthquakes are frequent, with the strongest yet measured here on 18 February 1911, with a magnitude 6.6 at a focal depth of 15 km, destroying houses but with no loss of life[14], The lake drains an area of around 2600 km² and is fed primarily by underground springs on the eastern shore (about 50% of total inflow), with roughly 25% shares from rivers and direct precipitation. It is 30.4 km long by 14.8 km wide at its maximum extent with a shoreline length of 87.53 km, shared between North Macedonia (56.02 km) and Albania (31.51 km). In the 1980s, more than 200,000 national and international tourists went on a pilgrimage to the Macedonian lake side every year. The five largest lakes in Europe are all located in Russia except for Lake Vänern which is found in Sweden. It is where the parliament of Iceland was first founded around the year 930 and where it continued to meet until 1798. This UNESCO World Heritage site is an ancient lake with an age of 2 - 5 Ma and among the oldest lakes in Europe. Situated in the middle of the lake is Bled Island, atop which stands a church. Some of the fish species found in the lake are Vänern salmon, trouts, zander, and whitefish. So the entire ridge system is made up of igneous rock that is either extrusive or intrusive. First steps in that direction have been taken by extending and improving the existing sewage system in North Macedonia in the framework of a GEF (Global Environment Facility) program. Particular threats are the building of tourist facilities directly at the shore, destroying of reed belts to gain agricultural land and intense pollution close to the mouth of tributaries. [43], Concern over current and potential deterioration of the World Heritage Site prompted invitation of a joint Reactive Monitoring Mission by the World Heritage Centre, IUCN and ICOMOS in April 2017, which identified a wide range of pressures including from transport infrastructure, traffic, tourism developments, overfishing, sewerage, solid waste disposal, invasive species, both legal and illegal construction, and management of water levels. The water leaves Lake Ohrid by evaporation (~40%) and through its only outlet, the Black Drin River, which flows in a northerly direction into Albania and thus to the Adriatic Sea. Similar to Lake Baikal or Lake Tanganyika, Lake Ohrid harbors endemic species covering the whole food-chain, from phytoplankton and sessile algae (20 species; e.g., Cyclotella fottii), over plant species (2 species; e.g., Chara ohridana), zooplankton (5 species; e.g., Cyclops ochridanus), cyprinid fish (8 species; e.g., Pachychilon pictus), to predatory fish (two trout species; the Ohrid trout complex Salmo letnica, and "Belvica" Salmo ohridanus) and finally its diverse endemic bottom fauna (176 species; e.g. Earthquakes are common at mid-ocean ridges since the movement of magma and oceanic crust results in crustal shaking. Located on the border between Macedonia and Albania, between the mountains Petrino, Galichica and Suva Gora on east, Belicka and Mokra mountains to the west. [33] While it is special as such, by far the most spectacular quality is its impressive endemism. Lake Ohrid is situated in an active tectonic region at the border between the Former Yugoslavian Republic of Macedonia and the Republic of Albania. The manuscript aims to investigate the differences in hydrochemistry between tectonic lakes and glacial lakes on the Tibetan Plateau, the largest lake cluster in China and the world. [38], Despite the exceptionally high level of endemism in Lake Ohrid (for example, a third of the 21 native fish species and almost 80% of its 72 mollusc species are endemic), a significant number of non-endemic species are found in Lake Ohrid. These movements include faulting, tilting, folding, and warping. Tectonic lakes. A quantitative model is proposed for the long-term evolution of lakes and inter-nally drained basins resulting from tectonic vertical motions, sediment infill, outlet erosion, and climatic regime. Lake Ohrid formed in the Tertiary period between 3.5 and 4 million years ago, is one of the oldest lakes in the world. In layman's language, tectonic activity may squeeze the cracks between the tectonic plates, interfering with the lake's natural underground discharge and forcing the water up, leading to … Lake Ladoga is a freshwater lake which is 83 km wide, 51 m deep, 837 km3 in volume, and 5 m above sea level. Albert, Tanganyika, Edward, Nyasa (Malawi). Implementing the EU Water Framework Directive in South-Eastern Europe, Blato-13_02_2012%20%20lektorirano-final.pdf Integrated Study on the State of the Remains of Studenchishte Marsh and Measures for its Revitalization, "Europe's oldest lake faces destruction to make way for tourists", "Declaration on Preserving the World Natural and Cultural Heritage of the Ohrid Region", Letter to Mr Nikola Bakračeski, Mayor of the City of Ohrid, Draft Report on the Strategic Environmental Assessment for Changes and Additions to the General Urban Plan for Ohrid, "From the 60th Session of the Government of the Republic of Macedonia", Natural and Cultural Heritage of the Ohrid region 2017 Conservation Outlook Assessment, Reactive Monitoring Mission Report Natural and Cultural Heritage of the Ohrid Region (Former Yugoslav Republic of Macedonia), "Spatially explicit analysis of gastropod biodiversity in ancient Lake Ohrid", "Biodiversity of Ichtyofauna from Lake Prespa, Lake Ohrid and Lake Skadar", Report of the Rapporteur on the Third Session of the World Heritage Committee, "World Heritage List, Natural and Cultural Heritage of the Ohrid Region", United Nations Educational, Scientific and Cultural Organization, Convention Concerning the World Cultural and Natural Heritage, World Heritage Committee Forty-third Session, Baku, Azerbaijan 30 June - 10 July 2019, Item 7B of the Provisional Agenda: State of conservation of properties inscribed on the World Heritage List, "IUCN advises "in danger" status for three World Heritage sites", "SCOPSCO - Scientific Collaboration On Past Speciation Conditions in Lake Ohrid", Autecology of the extant ostracod fauna of Lake Ohrid and adjacent waters - a key to paleoenvironmental reconstruction, Spatially explicit analysis of gastropod biodiversity in ancient Lake Ohrid, "The environmental and evolutionary history of Lake Ohrid (FYROM/Albania)", "6,4 Million Euros for research into the birth of agriculture in Europe", "Pollen-based paleoenvironmental and paleoclimatic change at Lake Ohrid (south-eastern Europe) during the past 500 ka", "Trees, the ancient Macedonians, and the world's first environmental disaster", "Liver pathology of female Ohrid trout (Salmo letnica kar.) A third of the bottom area is covered by vegetation, and there is a large amount of algae. Lake Ohrid formed in the Tertiary period between 3.5 and 4 million years ago, is one of the oldest lakes in the world. Download : Download full-size image; Fig. The history of Þingvellir is closely linked with the history of Iceland. The most probable reason is overfishing and possibly destruction of spawning grounds. Tectonic lakes The Caspian Sea is a tectonic lake. The lakes are the largest tectonic lakes in Europe. Tectonic Lakes. [30], The IUCN identifies wetland rehabilitation as one of five potential site needs for the UNESCO Natural and Cultural Heritage of the Ohrid Region. Within the demographic of Switzerland lakes and resivors account for half of the stored water, glaciers contain about 28% of the stored water, groundwater 20 % and dams contain 2% of the stored waters (21) It is the largest lake in the Alps and Western Europe. [57] It further describes the "critical importance" of the last intact marsh on the Lake Ohrid shore, Studenchishte Marsh, in terms of its species composition and ecosystem services such as water quality improvement, carbon storage and flood retention among others.[57]. This is a list of tectonic plates on Earth's surface. The lakes are the largest tectonic lakes in Europe. Many of the lakes occur naturally, but some are man-made. Segers, H.; and Martens, K; editors (2005). Among the lakes are also freshwater lakes, salty lakes, and brackish lakes. The relatively dry, Mediterranean climate and the small drainage basin of 2600 km² (catchment/lake surface ratio of ~7) of Lake Ohrid results in a long hydraulic residence time scale of ~70 yr.[15][16][17], The water at the surface of Lake Ohrid moves predominantly in a counter-clockwise direction along the shore, as a result of wind forcing and the Earth rotation, similar to the Ekman-phenomenon known from oceans. Commercial fish yield, i.e. [32] The mission report devised 19 recommendations for Macedonia, which were incorporated under Decision 41 COM 7B.34 of the World Heritage Committee at its 41st Session in Krakow, Poland in 2017.[44]. The lakes are the largest tectonic lakes in Europe. Lakes Ladoga, Onega, and Vänern have had a great economic impact to their countries. Some of the well-known and largest lakes on Earth are rift lakes occupying rift valleys, e.g. They are found on every continent and in every kind of environmentin mountains and deserts, on plains, and near seashores. Lake Malawi is a lake of tectonic origin a typical rift or graben lake. The first writers who have contributed something of geological significance were the ancient Greek philosophers (Adams 1954), such as Thales of Miletus (c.636-546 BC), Anaximander of Miletus (615-547 BC), Pythagoras of Samos (540-510 BC), Xenophanes of Colophon (540-510 BC), Herodotus of Halicarnassu… Many of these lakes were formed long ago by glaciers. The Triglav Lakes Valley is located in the central Julian Alps (NW Slovenia, SE Europe) (Fig. [55] Although there are regulations regarding fishing practice (e.g. Indeed, sediment cores show a ~3.5 fold increase in phosphorus concentration over the past century. 8. It is 90 km wide, 245 km long, and 280 km3 in volume. As a reaction to the situation, a seven-year moratorium on fishing Ohrid trout was imposed from 2004 to help the population recover and to allow scientists collect further data. Low-growing vegetation extends out to a depth of 10 metres while higher vegetation forms a … Besides fishing, the coast of Lake Onega also flourishes with mining of minerals such as black schist, granite, and marble. They are formed due to tectonic movements of the earth’s crust. Furthermore, Lake Onega possesses 1,650 islands including Kizhi Island which is home to a UNESCO World Heritage Site called Kizhi Pogost. In May 2019, the UNESCO World Heritage Centre expanded the World Heritage Site to the Albanian side of the lake. A. Matzinger, M. Schmid, E. Veljanoska-Sarafiloska, S. Patceva, D. Guseska, B. Wagner, B. Müller, M. Sturm, A. Wüest, M. Watzin, V. Puka, T. B. Naumoski (eds), "Lake Ohrid and its watershed, state of the environment report" (Lake Ohrid Conservation Project. Due to its size, accessibility and species richness, Lake Ohrid is extremely well-suited to the function of a natural laboratory. [47][48], Research to date has investigated biodiversity processes,[33][49] the interplay between geological and biological evolution,[50] the birth of European agriculture,[51] and investigations of regional climate and environmental conditions over hundreds of thousands of years. The current church dates from the 17 th century, and the site has a fascinating history. Ochridagammarus solidus), with particularly large endemism among crustaceans, molluscs, sponges and planarians. Lake Ohrid is one of the oldest in the world, and the deepest in the Balkans, with a maximum depth of 288 m (940 ft) and a mean depth of 155 m (508 ft). Slovenia’s Lake Bled is something out of a fairytale. ... keeps forming new patterns, with new lakes continually forming and disappearing. The historic monuments, as well as the pristine lake environment make the area around Lake Ohrid a prime site for tourism. The geological record of Europe extends back in time to about 3,500 million years, approximately 1,000 million years after the Earth was formed. Pollution may also be a factor. 1. [43] The lake became part of a mixed Natural and Cultural World Heritage Site in 1980 when the city of Ohrid in Macedonia was also designated with UNESCO status for its architectural, artistic and religious values. [52], Shore habitats are under particular pressure from human activities. On the other hand, higher nutrient levels have reduced the water transparency, as well as the oxygen availability in the deep water and at the lake bottom, two properties which are requisite for the endemic flora and fauna. Kapka Kassabova, To the Lake, a Balkan Journey of War and Peace, Granta 2020, Lorenschat, Julia & Schwalb, Antje (2013), T. Hauffe, C. Albrecht, K. Schreiber, K. Birkhofer, S. Trajanovski, and T. Wilke (2011), Society of Wetland Scientists (2018) The Declaration on The Protection of the Lake Ohrid Ecosystem (Available 28/5/2018 via, Natural and Cultural Heritage of the Ohrid Region (Albania), "Sondazhi: Liqeni i Pogradecit më i bukuri në Shqipëri", "LIQENI I POGRADECIT, DALLGËT KTHEHEN NË AKULL (FOTO)", "Liqeni i Ohrit, syri dhe shpirti i Pogradecit", "Liqeni i Pogradecit, Albania Lexo më shumë në", "Lake Ohrid; Invest in Macedonia – Agency for Foreign Investments of the Republic of Macedonia", "One of Titan lakes to be named Ohrid Lacus", "Single View News - United Nations Educational, Scientific and Cultural Organization", "The ancient Balkan lakes harbor a new endemic species of Diaphanosoma, Fischer, 1850 (Crustacea: Branchiopoda: Cladocera)", "Eutrophication of ancient Lake Ohrid: Global warming amplifies detrimental effects of increased nutrient inputs", "Studenchishte Marsh as an Integral Part of Ancient Lake Ohrid: Current Status and Need for Protection", nitial Characterisation of Lakes Prespa, Ohrid and Shodra/Skadar. … Over 400 meters (1,300 feet) deep, it is the deepest lake in Europe. These fish include zander, the Ladoga seal, roach, and the endangered European sturgeon among others. The Great Lakes of North America and the lakes of England’s Lake District are all examples of glacial lakes. This aim could be reached by controlling household wastewater, which is by far the biggest phosphorus source at the moment. It is believed to have been formed 10,000 years ago as a result of the Quaternary glaciation. Lake Ohrid lacks an annual deep water exchange which in other lakes can bring complete overturn; plunging rivers are also absent. In spite of this, the success of fishing is threatened by water cultivation, pollution, and the M74 syndrome. Puka, "The Monitoring Programme of the Lake Ohrid Conservation Project", in, A. Matzinger, Z. Spirkovski, S. Patceva, A. Wüest, "Sensitivity of ancient Lake Ohrid to local anthropogenic impacts and global warming" (Journal of Great Lakes The M74 syndrome mainly affects Lake Vänern. [9] In 2014, the Ohrid-Prespa Transboundary Reserve between Albania and North Macedonia was added to UNESCO's World Network of Biosphere Reserves. Nonetheless, even though thorough assessment of fish stocks has not been conducted since the 1990s[22] and trout populations are still believed to be in decline,[55] fishing with quotas was restarted in 2012 under the auspices of a concessionaire. [27] A Strategic Environmental Assessment also concluded that no measure except non-implementation could reduce the direct negative impact on Studenchishte and the indirect negative impact on Lake Ohrid if the proposed construction was to take place at the wetland. Religious monuments such as the Black Madonna SW of Struga and St Naum monastery are counterposed with ravages of war such as the fortifications of the Macedonian Front across Galicica Mountain[41], The Macedonian side of Lake Ohrid was declared a World Heritage Site by UNESCO at the 3rd Session of the World Heritage Committee in 1979[42] and holds that status under Criterion VII as a superlative natural phenomenon related to its refuge function for relict and world-unique freshwater species, and its rich bird life. [22], Nowadays, the last remaining significant coastline wetland at Lake Ohrid is Studenchishte Marsh,[21] which is located on the eastern shore near the city of Ohrid. Underneath the Vatnajökull glacier are several volcanoes and some of them are active and erupt occasionally. Between the two plates is a rift valley. All maps, graphics, flags, photos and original descriptions © 2021 worldatlas.com, The Causes And Effects Of Ocean Pollution, Albania, Former Yugoslav Republic of Macedonia, Albania, Greece, Former Yugoslav Republic of Macedonia. Low-growing vegetation extends out to a depth of 10 metres while higher vegetation forms a … The water leaves Lake Prespa trickling through underground watercourses in the karstic landscape, where it is joined by mountain range precipitation and eventually emerges in numerous springs along the eastern shore and below the water surface of Lake Ohrid. It is over 100km long and 30km wide, and is the largest lake in Indonesia, and the largest Volcano Lake in the world. 3 of the largest lakes in Europe are located in Russia. [46] In its analysis and conclusions, the World Heritage Centre observed threats to Lake Ohrid from "decreased water levels, uncontrolled discharge, water pollution due to inadequate wastewater treatment systems leading to evident eutrophication at the mouths of intake rivers, heavy pressures from tourism, and extensive uncontrolled urban development and inappropriate exploitation of the coastal zones." Lake Ohrid formed in the Tertiary period between 3.5 and 4 million years ago, is one of the oldest lakes in the world. [43] In addition, draft Decision 43 COM 7B.36 was released[45] recommending for the Ohrid region, including Lake Ohrid, to be placed on the List of World Heritage in Danger during the 43rd Session of the World Heritage Committee in Baku, Azerbaijan. Tectonic movements Geologic history Lake Thingvallavatn Watershed The fish in the lake. Furthermore, it is popular for over 48 species of fish that are found in it. Ohrid Lake is a tectonic lake in the southwest part of the Republic of Macedonia.

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