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Salmo Lumi
''Salmo lumi'' is a type of trout, a fish in the family Salmonidae. It is endemism, endemic to Lake Ohrid and its tributaries in Albania and North Macedonia. ''Salmo lumi'' is one of four different forms of the Ohrid trout complex within Lake Ohrid, along with ''Salmo letnica'', ''Salmo balcanicus'' and ''Salmo aphelios''. There are however no known morphological characters that would clearly distinguish it from the others. The head and body of these trout are silver in colour, with black dots. Red dots occur along the lateral line. ''Salmo lumi'' can grow to 38 cm length. The various trout of Ohrid are distinguished by their breeding time and habitat, and they are thus in practice reproductively isolated from each other. ''Salmo lumi'' specifically spawns from January to February in the tributaries of the lake. In the lake it lives at 60–80 m depths. Its status as a distinct species is not yet confirmed by molecular methods. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Georgiy Dmitrievich Poljakov
Georgy (; russian: Георгий, Georgiy; bg, Георги, Georgi) is a Slavic masculine given name, derived from the Greek name Georgios. It corresponds to the English name George (given name), George. The name Georgi is the most used masculine name in Bulgaria and the most given to new-born boys in the country, with the family name Georgiev/Georgieva also widely used. In Romanian the name is written as Gheorghe to signify the hard ''g'' sound. Russian derivations from ''Georgios'' include Yury. Notable people with the surname include: * Gotse Delchev, Georgi Delchev (1872 – 1903), Bulgarian revolutionary * Georgi Rakovski (1821 - 1867), Bulgarian revolutionary * Georgi Ivanov (cosmonaut), Georgi Ivanov (born 1940), Bulgarian cosmonaut * Georgi Ivanov (footballer, born 1976), Georgi Ivanov (born 1976), Bulgarian footballer * Georgi Vazov (1860 - 1934), Bulgarian general and Minister of War * Georgi Parvanov (born 1957), President of Bulgaria from 2002 to 2012 * Georgi Dimitrov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ohrid Trout
Ohrid trout or the Lake Ohrid brown trout Balkan trout restoration group. Downloaded on 20 May 2010. (''Salmo letnica'') is an species of in and in its tributaries and outlet, the river, in and |
Fish Of Europe
Fish are Aquatic animal, aquatic, craniate, gill-bearing animals that lack Limb (anatomy), limbs with Digit (anatomy), digits. Included in this definition are the living hagfish, lampreys, and Chondrichthyes, cartilaginous and bony fish as well as various extinct related groups. Approximately 95% of living fish species are ray-finned fish, belonging to the class Actinopterygii, with around 99% of those being teleosts. The earliest organisms that can be classified as fish were soft-bodied chordates that first appeared during the Cambrian period. Although they lacked a vertebrate, true spine, they possessed notochords which allowed them to be more agile than their invertebrate counterparts. Fish would continue to evolve through the Paleozoic era, diversifying into a wide variety of forms. Many fish of the Paleozoic developed placodermi, external armor that protected them from predators. The first fish with jaws appeared in the Silurian period, after which many (such as sharks) b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salmo
''Salmo'' is a genus of ray-finned fish from the family Salmonidae. The single ''Salmo'' species naturally found in the Atlantic North America is the Atlantic salmon, whereas the salmon and trout of the Pacific basin belong to another genus, ''Oncorhynchus''. The natural distribution of ''Salmo'' also extends to North Africa and to West Asia around the Black Sea basin. The generic name ''Salmo'' derives from the Latin ''salmō'' (salmon). The number of distinct species and subspecies in ''Salmo'' is a debated issue. Atlantic salmon and brown trout are widespread species, while most of the other taxa are narrowly distributed forms endemic to single watersheds. Species The species currently listed in this genus are: * ''Salmo abanticus'' Tortonese, 1954 (Lake Abant trout) * ''Salmo aestivalis'' Fortunatov, 1926 (Lake Sevan summer trout) * ''Salmo akairos'' Delling & Doadrio, 2005 (Lake Ifni trout) * ''Salmo aphelios'' Kottelat, 1997 (summer trout) * ''Salmo balcanicus'' ( S. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lateral Line
The lateral line, also called the lateral line organ (LLO), is a system of sensory organs found in fish, used to detect movement, vibration, and pressure gradients in the surrounding water. The sensory ability is achieved via modified epithelial cells, known as hair cells, which respond to displacement caused by motion and transduce these signals into electrical impulses via excitatory synapses. Lateral lines serve an important role in schooling behavior, predation, and orientation. Fish can use their lateral line system to follow the vortices produced by fleeing prey. Lateral lines are usually visible as faint lines of pores running lengthwise down each side, from the vicinity of the gill covers to the base of the tail. In some species, the receptive organs of the lateral line have been modified to function as electroreceptors, which are organs used to detect electrical impulses, and as such, these systems remain closely linked. Most amphibian larvae and some fully aquatic adult ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salmo Aphelios
''Salmo aphelios'' is a species of trout, a salmonid fish endemic to Lake Ohrid in North Macedonia and Albania in the Balkans. ''Salmo aphelios'' is one of four different forms of the Ohrid trout complex within the single lake, along with '' S. balcanicus'', '' S. letnica'', and '' S. lumi''. The various trout forms, which have been suggested to be different species, are distinguished by their breeding time and habitat, by which they in practice are thought to be reproductively isolated from each other. Genetic data have not supported their distinction, though. ''Salmo aphelios'' specifically spawns from May to July near the underwater springs on the eastern shore of the lake, at the Macedonian-Albanian border area. Its flesh is typically of orange colour. Overall, the Ohrid trouts are silvery in colour, with black dots. Red dots occur along the lateral line The lateral line, also called the lateral line organ (LLO), is a system of sensory organs found in fish, used to detect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salmo Balcanicus
''Salmo balcanicus'' is a type of trout, a fish in the family Salmonidae. It is endemic to Lake Ohrid and its outlet in North Macedonia and Albania in the Balkans. ''Salmo balcanicus'' is one of four different forms of the Ohrid trout complex which is endemic to the single lake, along with '' Salmo letnica'', ''Salmo aphelios'' and ''Salmo lumi''. The various forms, suggested to be different species, are distinguished by their breeding time and habitat, by which they in practice are reproductively isolated from each other. There is no support for their distinct species status from molecular data however.Lake Ohrid trouts Balkan trout restoration group. Downloaded on 19 May 2010. ''Salmo balcanicus'' specifically spawns from October to January at the outlet of the lake, |
Salmo Letnica
Ohrid trout or the Lake Ohrid brown trout Balkan trout restoration group. Downloaded on 20 May 2010. (''Salmo letnica'') is an species of in and in its tributaries and outlet, the river, in and |
North Macedonia
North Macedonia, ; sq, Maqedonia e Veriut, (Macedonia before February 2019), officially the Republic of North Macedonia,, is a country in Southeast Europe. It gained independence in 1991 as one of the successor states of Socialist Federal Republic of Yugoslavia, Yugoslavia. It is a landlocked country bordering Kosovo to the northwest, Serbia to the north, Bulgaria to the east, Greece to the south, and Albania to the west. It constitutes approximately the northern third of the larger geographical Macedonia (region), region of Macedonia. Skopje, the capital and largest city, is home to a quarter of the country's 1.83 million people. The majority of the residents are ethnic Macedonians (ethnic group), Macedonians, a South Slavs, South Slavic people. Albanians in North Macedonia, Albanians form a significant minority at around 25%, followed by Turks in North Macedonia, Turks, Romani people in North Macedonia, Romani, Serbs in North Macedonia, Serbs, Bosniaks in North Mac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kosma Basho
The Kölner Observatorium für SubMillimeter Astronomie (KOSMA) was a radio telescope for submillimeter astronomy located at on Gornergrat near Zermatt (Switzerland). It was operated by I. Physikalisches Institut, University of Cologne, and Radioastronomisches Institut, University of Bonn. The telescope had a primary diameter of , and a secondary diameter of . It was equipped with heterodyne receivers covering 210 to 820 GHz, corresponding to wavelengths between 0.35 and 1.4 mm, for observations of lines from the interstellar medium. Because of the good climatic conditions at the altitude of 3135 m (10285 ft), astronomical observatories have been located in both towers of the Gornergrat Kulm Hotel, Kulmhotel at Gornergrat since 1967. In 1985, the KOSMA telescope was installed in the southern tower by the Universität zu Köln and, in the course of 1995, replaced by a new dish and mount. In the northern tower, a 1.5 m infrared telescope was operated until 2005 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Albania
Albania ( ; sq, Shqipëri or ), or , also or . officially the Republic of Albania ( sq, Republika e Shqipërisë), is a country in Southeastern Europe. It is located on the Adriatic and Ionian Seas within the Mediterranean Sea and shares land borders with Montenegro to the northwest, Kosovo to the northeast, North Macedonia to the east and Greece to the south. Tirana is its capital and largest city, followed by Durrës, Vlorë, and Shkodër. Albania displays varied climatic, geological, hydrological, and morphological conditions, defined in an area of . It possesses significant diversity with the landscape ranging from the snow-capped mountains in the Albanian Alps as well as the Korab, Skanderbeg, Pindus and Ceraunian Mountains to the hot and sunny coasts of the Albanian Adriatic and Ionian Sea along the Mediterranean Sea. Albania has been inhabited by different civilisations over time, such as the Illyrians, Thracians, Greeks, Romans, Byzantines, Venetians, and Ot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Ohrid
Lake Ohrid ( mk, Охридско Езеро , al, Liqeni i Ohrit , also referred as ''Liqeni i Pogradecit'';) is a lake which straddles the mountainous border between the southwestern part of North Macedonia and eastern Albania. It is one of Europe's deepest and oldest lakes, with a unique aquatic ecosystem of worldwide importance, with more than 200 endemic species. North Macedonia's side of Lake Ohrid was declared a World Heritage Site by UNESCO in 1979, with the site being extended to also include the cultural and historic area of Ohrid in 1980. In 2010, NASA named one of Titan's lakes after it. In 2014, the Ohrid-Prespa Transboundary Reserve between Albania and North Macedonia was added to UNESCO's World Network of Biosphere Reserves. Albania's side of Lake Ohrid was also designated UNESCO world heritage status in 2019. North Macedonia's portion was designated as a protected Ramsar site in 2021, passing all nine criteria for proclamation.Ministry of Environment and Physical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
