What is the Caspian Sea named for?
Caspian Sea
Turkic languages refer to the lake as "Khazar Sea". In Turkmen, the name is , in Azeri, it is , and in modern Turkish, it is . In all these cases, the second word simply means "sea", and the first word refers to the historical Khazars who had a large empire based to the north of the Caspian Sea between the 7th and 10th centuries. An exception is Kazakh, where it is called , "Kaspiy teñizi" (Caspian Sea).
Caspian Sea
The Caspian turtle ("Mauremys caspica"), although found in neighboring areas, is a wholly freshwater species. The zebra mussel is native to the Caspian and Black Sea basins, but has become an invasive species elsewhere, when introduced. The area has given its name to several species, including the Caspian gull and the Caspian tern. The Caspian seal ("Pusa caspica") is the only aquatic mammal and is endemic to the Caspian Sea, being one of very few seal species that live in inland waters, but it is different from the those inhabiting freshwaters due to the hydrological environment of the sea.
Caspian Flotilla
As the situation on the Caspian Sea stabilized in due course, the number of ships in the CF began to decrease. By the beginning of the 20th century, it had two gunboats and a few armed steamers. The sailors of the CF were actively engaged in the revolutionary movement in Baku in 1903–1905 and establishment of the Soviet authority in 1917 in that region. In order to provide assistance to the Red Army, they formed the Military Fleet of the Astrakhan Region ("Военный флот Астраханского края", or Voyenniy flot Astrakhanskogo kraya) in April – June 1918, reinforced with torpedo boats and submarines from the Baltic Sea in the fall of 1918. On October 13, the Soviets renamed it to the Astrakhan-Caspian Military Flotilla ("Астрахано-Каспийская военная флотилия", or Astrakhano-Kaspiyskaya voennaya flotiliya). The ships of the flotilla were captured by the counterrevolutionary Centrocaspian Dictatorship in August 1918 and later regained by the Soviets after the overthrow of the Musavat government.
Sea
In central Asia and other large land masses, there are endorheic basins which have no outlet to the sea, separated from the ocean by mountains or other natural geologic features that prevent the water draining away. The Caspian Sea is the largest one of these. Its main inflow is from the River Volga, there is no outflow and the evaporation of water makes it saline as dissolved minerals accumulate. The Aral Sea and Pyramid Lake in the western United States are further examples of large, inland saline water-bodies without drainage. Some endorheic lakes are less salty, but all are sensitive to variations in the quality of the inflowing water.
Baltic Sea
The Baltic Sea was known in ancient Latin language sources as "Mare Suebicum" or even "Mare Germanicum". Older native names in languages that used to be spoken on the shores of the sea or near it usually indicate the geographical location of the sea (in Germanic languages), or its size in relation to smaller gulfs (in Old Latvian), or tribes associated with it (in Old Russian the sea was known as the Varanghian Sea). In modern languages it is known by the equivalents of "East Sea", "West Sea", or "Baltic Sea" in different languages:At the time of the Roman Empire, the Baltic Sea was known as the "Mare Suebicum" or "Mare Sarmaticum". Tacitus in his AD 98 "Agricola" and "Germania" described the Mare Suebicum, named for the Suebi tribe, during the spring months, as a brackish sea where the ice broke apart and chunks floated about. The Suebi eventually migrated southwest to reside for a while in the Rhineland area of modern Germany, where their name survives in the historic region known as Swabia. Jordanes called it the "Germanic Sea" in his work, the "Getica".
Black Sea
It has been erroneously suggested that the name was derived from the color of the water, or was at least related to climatic conditions. Black or dark in this context, however, referred to a system in which colors represent the cardinal points of the known world. Black or dark represented the north; red the south; white the west; and green or light blue for the east. The symbolism based on cardinal points was used in multiple occasions and is therefore widely attested. For example, the "Red Sea", a body of water reported since the time of Herodotus (–) in fact designated the Indian Ocean, together with bodies of water now known as the Persian Gulf and the Red Sea. According to the same explanation and reasoning, it is therefore considered to be impossible for the Scythians, who principally roamed in present-day Ukraine and Russia, to have given the designation because they lived to the north of the sea, which would be therefore be a southern body of water for them. The name could have only been given by people who were aware of both the northern "black/dark" and southern "red" seas; it is therefore considered probable it was given its name by the Achaemenids (550–330 BC).
Caspian Hyrcanian mixed forests
The Caspian Hyrcanian Mixed Forests ecoregion, in the temperate broadleaf and mixed forests biome, is an area of lush lowland and montane forests covering about near the southern shores of the Caspian Sea of Iran and Azerbaijan. The forest is named after the ancient region of Hyrcania (""wolf land"").
Caspian red deer
The Caspian red deer ("Cervus elaphus maral"), is one of the easternmost subspecies of red deer that is native to areas between the Black Sea and Caspian Sea such as Crimea, Asia Minor, the Caucasus Mountains region bordering Europe and Asia, and along the Caspian Sea region in Iran. The Caspian red deer is sometimes referred to as maral, noble deer, or eastern red deer.
Alexander the Great in the Quran
The building of gates in the Caucasus Mountains by Alexander to repel the barbarian peoples identified with Gog and Magog has ancient provenance and the wall is known as the Gates of Alexander or the Caspian Gates. The name Caspian Gates originally applied to the narrow region at the southeast corner of the Caspian Sea, through which Alexander actually marched in the pursuit of Bessus in 329 BC, although he did not stop to fortify it. It was transferred to the passes through the Caucasus, on the other side of the Caspian, by the more fanciful historians of Alexander. The Jewish historian Flavius Josephus (37–100 AD) mentions that:
Caspian Sea
In June 2007, in order to boost his oil-rich country's access to markets, Kazakhstan's President Nursultan Nazarbayev proposed a link between the Caspian Sea and the Black Sea. It is hoped that the "Eurasia Canal" (Manych Ship Canal) would transform landlocked Kazakhstan and other Central Asian countries into maritime states, enabling them to significantly increase trade volume. Although the canal would traverse Russian territory, it would benefit Kazakhstan through its Caspian Sea ports. The most likely route for the canal, the officials at the Committee on Water Resources at Kazakhstan's Agriculture Ministry say, would follow the Kuma–Manych Depression, where currently a chain of rivers and lakes is already connected by an irrigation canal (Kuma–Manych Canal). Upgrading the Volga–Don Canal would be another option.
Lazarev Sea
The Lazarev Sea was named in 1962 by the Soviet Antarctic Expedition in honor of Russian admiral Mikhail Lazarev (1788–1851), who discovered the Antarctic mainland with Fabian Gottlieb von Bellingshausen in 1820. The 2002 IHO draft was never approved by the IHO (or any other organization), and the 1953 IHO document (which does not contain this name) remains currently in force. Leading geographic authorities and atlases do not use the name, including the 2014 10th edition World Atlas from the United States' National Geographic Society and the 2014 12th edition of the British Times Atlas of the World. But Soviet and Russian-state maps do.
Caspian Sea
The Caspian Summit is a head of state-level meeting of the five littoral states. The fifth Caspian Summit took place on August 12, 2018 in the Kazakh port city of Aktau. The five leaders signed the ‘Convention on the Legal Status of the Caspian Sea’.
Caspian gull
The Caspian gull (taxon "Larus cachinnans)" is a large gull and a member of the herring and lesser black-backed gull complex. The scientific name is from Latin. "Larus" appears to have referred to a gull or other large seabird, and "cachinnans" means "laughing", from "cachinnare", "to laugh".
Caspian shrew
The Caspian shrew ("Crocidura caspica") is a species of mammal in the family Soricidae. It is found along the southern coast of the Caspian Sea in Iran and Azerbaijan.
Caspian gudgeon
The Caspian gudgeon ("Gobio holurus") is a freshwater fish species in the family Cyprinidae. It is a small fish, less than 10 cm, which is distributed in the drainages of the Western Caspian Sea basin (Kuma, Terek and Sulak river drainages) in Russia and adjacent countries. It is widespread and not threatened, but there is no information about its biology.
Uzboy
At various times in the past one or more branches of the Oxus split off from the Oxus delta and flowed west into the fresh-water Sarykamysh Lake. This was drained south by the Uzboy River about 175 km to near Igdi where it turned and flowed about 290 km west, reaching the Caspian at Krasnovodsk Bay through the Bala-Ishem salt marshes. There was a large waterfall, a place called the Lion’s Jaw and at one point the river disappeared underground for some distance. (Glukhovskoy does not mention it, but GoogleEarth shows a dry river bed that starts about 100 miles west of the Oxus and runs about 400 miles west to join the Uzboy near Igdi.) All geographers, from the ancient Greeks to the early Arabs, reported that the Oxus flowed into the Caspian, although their accounts are vague. From the 10th to the 13th centuries there are no reports of a Caspian mouth. It is thought that a dam was built near the old capital of Konya-Urgench and that this dam was destroyed by the Mongols when they sacked the city in 1220. We again hear of a Caspian mouth from about 1310 to 1575. It is possible that the main current shifted from the Aral to the Caspian, causing the Caspian to rise and the Aral to sink. There may have been a significant population along the Uzboy and farmland in what were later the marshes at the north end of the Oxus delta. It seems that about 1575 the east branch of the Oxus cut through some hills causing the main current to shift to the Aral Sea. Also a dam was built near the old site to retain the remaining water and to deny it to the Turkomans who were in the habit of raiding the Oxus delta. This not only blocked the Uzboy but caused the Sarikamish to slowly dry up.
Caspian tyulka
Caspian tyulka, "Clupeonella caspia", is a species of fish in the Clupeidae family. It is found in the Caspian Sea, also in the lower reaches of the rivers Volga, Ural, and possibly Terek. This is a brackishwater pelagic-neritic fish, up to 12 cm maximum length.
Caspian Telecom
Caspian Telecom LLC is an Azerbaijan-based telecommunications company founded in 1997. The company provides a wide range of telecommunication services (any scale private networks, broadband, data, SWIFT, etc.) using its fiber-optic infrastructure as well as acting as system integrator of wide range of telecom routing. Caspian Telecom also offers services of cable television and internet provider under such brand names as “Ailə TV” and “Ailə NET”.
Paramysis baeri
Paramysis baeri is a species of mysid crustacean from the genus "Paramysis", named in honour of the prominent biologist Karl Ernst von Baer. Its body is long, and it is only found in the coastal waters of the Caspian Sea, on sandy and muddy bottoms, at depths of less than . For over a century, it was thought to be distributed throughout the whole Ponto-Caspian basin, but recently the range was reconsidered after the rediscovery and re-establishment of the closely related species "Paramysis bakuensis". Since the taxonomical status of "P. baeri" has been reconsidered, the distribution and ecology of the species remains poorly known. "Paramysis baeri" can be distinguished from "P. bakuensis" and other species of the subgenus "Paramysis" s. str. by the rather broad, almost quadrangular exopod of maxilla 2, the strongly serrated paradactylar claw-setae of pereiopod 6, and other features.
Kraken Mare
At 400,000 km², Kraken Mare is thought to be the largest body of liquid in Titan's north polar region. The maximum depth appears to be 160 meters and shallow capillary waves 1.5 centimeters high moving at 0.7 meters per second have been detected. Its status as a sea of hydrocarbons (mainly liquid methane) was identified by radar imagery. Kraken Mare is thought to be larger than the Caspian Sea on Earth.
Rudsar
Rudsar is located on the Caspian Sea
Kashagan Field
Interest in the Caspian Sea first began in 1992 when an exploration program was announced by the Kazakh government. They sought the interest of over 30 companies to partake in the exploration. In 1993 the Kazakhstancaspiishelf was formed which consisted of Eni, BG Group, BP/Statoil, Mobil, Royal Dutch Shell and Total S.A., along with the Kazakh government. This consortium lasted 4 years until 1997, when seismic exploration of the Caspian Sea was undertaken.
USS Sterlet (SS-392)
USS "Sterlet" (SS-392), a "Balao"-class submarine, was the only ship of the United States Navy to be named for the sterlet, a small sturgeon found in the Caspian Sea and its rivers, whose meat is considered delicious and whose eggs are one of the world's great delicacies, caviar.
Caspian Sea
Differences between the three regions are dramatic. The Northern Caspian only includes the Caspian shelf, and is very shallow; it accounts for less than 1% of the total water volume with an average depth of only . The sea noticeably drops off towards the Middle Caspian, where the average depth is . The Southern Caspian is the deepest, with oceanic depths of over , greatly exceeding the depth of other regional seas, such as the Persian Gulf. The Middle and Southern Caspian account for 33% and 66% of the total water volume, respectively. The northern portion of the Caspian Sea typically freezes in the winter, and in the coldest winters ice forms in the south as well.
Caspian stellate tadpole-goby
The Caspian stellate tadpole-goby ("Benthophilus leobergius"), also known as the starry goby, is a species of gobiid fish endemic to the Caspian Sea basin. It is widespread along all coasts of the Caspian Sea with exception of the central-eastern, and in the lowest part of the Volga River. In the southern part of the basin, it is mentioned near the Ogurja Ada, in the Gorgansky Bay, and in the Sefīd-Rūd River. This species can reach a length of SL.
Caspian Sea
, negotiations related to the demarcation of the Caspian Sea had been going on for nearly a decade among the states bordering the Caspian – Azerbaijan, Russia, Kazakhstan, Turkmenistan, and Iran. The status of the Caspian Sea is the key problem. Access to mineral resources (oil and natural gas), access for fishing, and access to international waters (through Russia's Volga river and the canals connecting it to the Black Sea and Baltic Sea) all depend upon the outcomes of negotiations. Access to the Volga River is particularly important for the landlocked states of Azerbaijan, Kazakhstan, and Turkmenistan. This concerns Russia, because the potential traffic would use its inland waterways. If a body of water is labelled as a sea, then there would be some precedents and international treaties obliging the granting of access permits to foreign vessels. If a body of water is labelled merely as a lake, then there are no such obligations. Environmental issues are also somewhat connected to the status and borders issue.
Prince Caspian (character)
Caspian is described as noble, handsome, brave and merry; he strives for fairness and justice at all times and is a devoted King. For his love of the sea he is known as Caspian the Seafarer.
Caspian turtle
The western Caspian turtle ("M. c. rivulata") ranges throughout southeastern Europe (former Yugoslavia to Greece, the Ionian Islands, Crete, and Cyprus), Bulgaria, eastern to south-central Turkey, coastal Syria, Lebanon, and Israel; records from the vicinity of Ankara and from Lake Emir are questioned by Fritz. This subspecies has narrow or fine reticulations on its carapace (which may be lost with age), and a totally black plastron and bridge. Age-related flavism may occur, resulting in a mainly yellow plastron with black reduced to the seams. This subspecies can be separated from melanistic "M. c. caspica" by differences in head, neck, and foreleg patterns. Its plastral formula usually is "abd > fem > pect > gul > an > hum" in both sexes, but variations of this have been described in Izmir populations.
Environment of Azerbaijan
The Caspian Sea is the largest lake on Earth by both area and volume, with a surface area of 371,000 square kilometres (143,244 mi²) and a volume of 78,200 cubic kilometres (18,761 mi³). It is a landlocked endorheic body of water and lies between Asia and Europe. It has a maximum depth of about . It is called a sea because when the Romans discovered it they tasted the water and found it to be salty. It has a salinity of approximately 1.2 percent, about a third the salinity of sea water.
Framework Convention for the Protection of the Marine Environment of the Caspian Sea
Framework Convention for the Protection of the Marine Environment of the Caspian Sea is a regional convention signed by the official representatives of the five littoral Caspian states: Azerbaijan, Iran, Kazakhstan, Russian Federation and Turkmenistan in Tehran (Iran) on 4 November 2003. The Framework Convention, also called Tehran Convention, entered into force on 12 August 2006.
Black Sea–Caspian Steppe
The region is about 900 km at its widest and about 500 km from north to south. Low rainfall makes the whole area grassland. Rainfall decreases to the east and north (20-30 inches in the west, 13 in Volgograd and 9 in Astrakhan). Most of the area is less than 500 feet in altitude, rising to over 1000 feet in the Stavropol Highland. The Manych Depression is not much more than 65 feet above sea level and the area around Astrakhan and part of Kalmykia is below sea level.
Rivers: Through the center runs the northwest-tending Kuma-Manych Depression. This was once a strait connecting the Black and Caspian Seas and is now marked by the Manych River which is basically a chain of lakes. It will probably be the route of the Eurasia Canal if that great engineering work is ever built. In the south the rivers that flow north from the Caucasus are caught by the west-flowing Kuban River and the east-flowing Terek River. Between these the rivers are caught by the Malka River which is an east-flowing tributary of the Terek. In the west, since the Caucasus Mountains run parallel and close to the Black Sea coast, no significant rivers from this area reach the Black Sea. The western point is the Taman Peninsula. North of the Taman Peninsula the Kuban River, the Beysug River and the Yeya Rivers reach the Sea of Azov, and the long Manych River and the shorter Sal River reach the lower Don. In the north much of the lower Don is under the Tsimlyansk Reservoir and the Volga has a broad flood plain and a large delta. North of the Manych Depression the low Ergeni Highland forms the watershed between the Don and Volga. It drops off quickly to the Caspian Depression. To the east of this the Sarpinsky Lakes are a chain of lakes in Kalmykia that would be a north-flowing river if there were more rainfall. On the east the only important rivers that reach the Caspian are the Volga, Kuma River and the Terek. In the center the Yegorlyk River and Kalaus River flow north to the Manych and the Kuma River flows northeast to the Caspian. In the east there are many shallow lakes. Since the land is flat and the rainfall barely sufficient for agriculture there are important irrigation canals, most leading from the Caucasus peidmont to the Manych Depression. The Great Stavropol Canal leads northeast from the Kuban to the Kalaus and beyond and the Nevinnomyssk Canal runs from the Kuban to the Egorlyk. The Kuma-Manych Canal feeds water from the Kuma to the East Manych and Chyornozemsky Canal irrigates the interior of Kalmykia. There numerous canals around the lower Terek.
Caucasian Albania
Herodotus, Strabo, and other classical authors repeatedly mention the Caspians but do not seem to know much about them; they are grouped with other inhabitants of the southern shore of the Caspian Sea, like the Amardi, Anariacae, Cadusii, Albani (see below), and Vitii (Eratosthenes apud Strabo, 11.8.8), and their land (Caspiane) is said to be part of Albania (Theophanes Mytilenaeus apud Strabo, 11.4.5).
Framework Convention for the Protection of the Marine Environment of the Caspian Sea
The objective of this convention is “the protection of the Caspian environment from all sources of pollution including the protection, preservation, restoration and sustainable and rational use of the biological resources of the Caspian Sea”.
Caspian Flotilla (disambiguation)
The Caspian Flotilla is a naval force of Russia, with a lineage going back to 1722, it may also refer to:
Caspian
Caspian can refer to:
Caspian tadpole goby
The Caspian tadpole goby ("Benthophilus macrocephalus") is a species of goby which is widespread in the basin of the Caspian Sea, specifically in the near-estuary zone of the rivers and in small bays. It is a common species in the Volga River delta near Astrakhan, occurred in the deltas of rivers Terek, Ural, Samur. During the warmer months, this species prefers to live at depths of from , moving in the colder months to depths of . It can reach a length of TL.
Bay of Baku
From the 1st century AD till the 7th century, Baku bay was dry and the islands in the bay joined the land. In Ptolemy’s map Baku was described far from the sea. After the 7th century began the rising of water level of the Caspian Sea till the 9th century and since then formation of Baku bay began. Severe changes happened at the end of the 8th century, when the Caspian Sea raised up to more than ten meters. A major earthquake occurred in 1306, the Sabayil Castle, built on an island in the Bay of Baku, was submerged and remained under water for several centuries. It was only in the early 18th century, when the Caspian Sea retreated, that the island resurfaced. Mario Sanuto, an Italian geographer of the 14th century sadly noted that: "Water level of the Caspian Sea rises each year and most cities have flooded.", and according to words of Abd ar-Rashid al-Bakuvi, the geographer, in 1403 the Caspian Sea flooded the part of Baku and water stood near a mosque. At that time the sea was waving near foot of the Maiden Tower, which confirms a legend about a girl, who threw herself from the top of the tower. At that time Sabayil Castle, which was built on the rock in Baku bay, was totally located under water. During the next 600 years level of the sea was hesitatingly stood high till the beginning of the 20th century, when it began to sink.
According to a statement of a representative of the Ministry of Ecology and Natural Resources there are a lot of reasons of pollution of Baku bay. Wastes from industrial, dwelling and domestic objects located on the seashore and also exploitation of vessels, oil and gas deposits are the main factors that worsen the ecological condition. Works on investigation of depth of Baku bay began after 1996, and later works on extraction of metallic constructions and sunk vessels from water were begun. In 2007-2009’s, large scale works on cleansing of the bay from sunk vessels, metallic constructions and non-exploited hydrotechnical constructions, non-serviceable subsea pipelines were began. In whole 4500 tons of scrap metal and approximately 412 tons of wooden wastes were extracted from the sea.
Trade port is stretched along the northern and western shores of Baku bay. The port is fully re-equipped, all loading and unloading works in it are mechanized. There is a port for ferry quay in the north-western part of Baku bay. There is discussion on the need of construction of a bridge through Baku bay, - from Lokbatan to Zikh highway. It is considered that length of the bridge over the sea, from Shikh to Zig is 14,5 km. Total length of the bridge, which will be connected with encircling highway is 26 km. The sea bridge will be constructed on high piers, for not impeding movement of vessels. It is planned to deliver the bridge until 2015. Automobile highway through Baku bay will be paid. construction works will last for 3,5 years.
Adriatic Sea
The origins of the name "Adriatic" are linked to the Etruscan settlement of Adria, which probably derives its name from the Illyrian "adur" meaning water or sea. In classical antiquity, the sea was known as "Mare Adriaticum" ("Mare Hadriaticum", also sometimes simplified to "Adria") or, less frequently, as "Mare Superum", "[the] upper sea". The two terms were not synonymous, however. "Mare Adriaticum" generally corresponds to the Adriatic Sea's extent, spanning from the Gulf of Venice to the Strait of Otranto. That boundary became more consistently defined by Roman authors – early Greek sources place the boundary between the Adriatic and Ionian seas at various places ranging from adjacent to the Gulf of Venice to the southern tip of the Peloponnese, eastern shores of Sicily and western shores of Crete. "Mare Superum" on the other hand normally encompassed both the modern Adriatic Sea and the sea off the Apennine peninsula's southern coast, as far as the Strait of Sicily. Another name used in the period was "Mare Dalmaticum", applied to waters off the coast of Dalmatia or Illyricum.
Pontic–Caspian steppe
The Pontic–Caspian steppe, Pontic steppe or Ukrainian steppe is the vast steppeland stretching from the northern shores of the Black Sea (called "Euxeinos Pontos" [Εὔξεινος Πόντος] in antiquity) as far east as the Caspian Sea, from Moldova and eastern Ukraine across the Southern Federal District and the Volga Federal District of Russia to western Kazakhstan, forming part of the larger Eurasian steppe, adjacent to the Kazakh steppe to the east. It is a part of the Palearctic temperate grasslands, savannas, and shrublands ecoregion of the temperate grasslands, savannas, and shrublands biome.
Vulf
Vulf, or Volf , and also known as Dash Zira (Azeri: "Daş Zirə") or Kichik Zira "(Kiçik Zirə)", is an island of Azerbaijan, in the Caspian Sea. The word "Zira" originated in the Arabic word "Jazīra", meaning "island". Vulf is tiny and uninhabited. It is one of the many islands that protect the Bay of Baku.
The island is part of the Baku Archipelago, which consists of the following islands: Boyuk Zira, Kichik Zira, Qum Island or Peschany, Zenbil, Sangi-Mugan, Chikil, Qara Su, Khara Zira, Gil, Tava (Plita), Khanlar (Ptichiy), Ignat Dash and a few smaller ones.
Caspian Sea
The level of the Caspian has fallen and risen, often rapidly, many times over the centuries. Some Russian historians claim that a medieval rising of the Caspian, perhaps caused by the Amu Darya changing its inflow to the Caspian from the 13th century to the 16th century, caused the coastal towns of Khazaria, such as Atil, to flood. In 2004, the water level was below sea level.
Caspian turtle
The Caspian turtle or striped-neck terrapin ("Mauremys caspica") is a species of turtle in the family Geoemydidae (=Bataguridae), living in the eastern Mediterranean region from southwestern former USSR and central Iran to Saudi Arabia, Bahrain, Israel, and Lebanon, northward through Turkey to Bulgaria, and through Cyprus, Crete, and the Ionian Peninsula to former Yugoslavia.
Caspian Sea Monster
The KM (Korabl Maket) (Russian: Корабль-макет, literally "Ship-prototype"), known colloquially as the Caspian Sea Monster, was a Soviet experimental ground effect vehicle (ekranoplan) developed by the Central Hydrofoil Design Bureau in the 1960s. The KM began operation in 1966, and was continuously tested by the Soviet Navy until 1980, when it was destroyed in a testing accident and sank into the Caspian Sea.
Caspian seal
Caspian seals can be found not only along the shorelines, but also on the many rocky islands and floating blocks of ice that dot the Caspian Sea. As the ice melts in the warmer season, they can be found on the mouths of the Volga and Ural Rivers, as well as the southern latitudes of the Caspian where cooler waters can be found due to greater depth.
Caspian seal
In winter, and cooler parts of the spring and autumn season, these marine mammals populate the Northern Caspian. In the first days of April, spring migration to the southern part of the Caspian Sea begins with mature female seals and their pups, during this migration hungry seals eat the fish in the nets. Male mature seals stay in the northern Caspian Sea longer and wait until the moulting is completed. In summer, seals find empty places in the western part of Apsheron for resting. In the eastern part, the most crowded place used to be the Ogurchinskiy Island, but by 2001, fewer than 10 pups were recorded on Ogurchinsky, some of which were killed by people on the island.
Baltic Sea
Meanwhile, others have suggested that the name of the island originates from the Proto-Indo-European root "*bhel" meaning "white, fair". This root and its basic meaning were retained in both Lithuanian (as "baltas") and Latvian (as "balts"). On this basis, a related hypothesis holds that the name originated from this Indo-European root via a Baltic language such as Lithuanian. Another explanation is that, while derived from the aforementioned root, the name of the sea is related to names for various forms of water and related substances in several European languages, that might have been originally associated with colors found in swamps (compare Proto-Slavic "*bolto" "swamp"). Yet another explanation is that the name originally meant "enclosed sea, bay" as opposed to open sea. Some Swedish historians believe the name derives from the god Baldr of Nordic mythology.
Caspian Sea
The wide and endorheic Caspian Sea has a north–south orientation and its main freshwater inflow, the Volga River, enters at the shallow north end. Two deep basins occupy its central and southern areas. These facts lead to horizontal differences in temperature, salinity, and ecology. The Caspian Sea spreads out over nearly 750 miles (1,200 km) from north to south, with an average width of 200 miles (320 km). It covers a region of around 149,200 square miles (386,400 square km)—bigger than the region of Japan—and its surface is about 90 feet (27 meters) below sea level. The sea bed in the southern part reaches as low as 1,023 m (3,356 ft) below sea level, which is the second lowest natural depression on earth after Lake Baikal (−1,180 m, −3,871 ft). The ancient inhabitants of its coast perceived the Caspian Sea as an ocean, probably because of its saltiness and large size.
Baltic Sea
Tacitus called it "Mare Suebicum" after the Germanic people of the Suebi, and Ptolemy "Sarmatian Ocean" after the Sarmatians, but the first to name it the "Baltic Sea" ("Mare Balticum") was the eleventh-century German chronicler Adam of Bremen. The origin of the latter name is speculative and it was adopted into Slavic and Finnic languages spoken around the sea, very likely due to the role of Medieval Latin in cartography. It might be connected to the Germanic word "belt", a name used for two of the Danish straits, the Belts, while others claim it to be directly derived from the source of the Germanic word, Latin "balteus" "belt". Adam of Bremen himself compared the sea with a belt, stating that it is so named because it stretches through the land as a belt ("Balticus, eo quod in modum baltei longo tractu per Scithicas regiones tendatur usque in Greciam").
Brackish water
The Caspian Sea is the world's largest lake and contains brackish water with a salinity about one-third that of normal seawater. The Caspian is famous for its peculiar animal fauna, including one of the few non-marine seals (the Caspian seal) and the great sturgeons, a major source of caviar.
Caspian Sea
The rising level of the Caspian Sea between 1994 and 1996 reduced the number of habitats for rare species of aquatic vegetation. This has been attributed to a general lack of seeding material in newly formed coastal lagoons and water bodies.
Caspian Sea
The Caspian Sea is the world's largest inland body of water, variously classed as the world's largest lake or a full-fledged sea. It is an endorheic basin (a basin without outflows) located between Europe and Asia, to the east of the Caucasus Mountains and to the west of the broad steppe of Central Asia. It is bounded by Kazakhstan to the northeast, Russia to the northwest, Azerbaijan to the west, Iran to the south, and Turkmenistan to the southeast. The Caspian Sea is home to a wide range of species and may be best known for its caviar and oil industries. Pollution from the oil industry and dams on rivers draining into the Caspian Sea have had negative effects on the organisms living in the sea.
Astara District
Another scholar of the ancient world, Strabon also pointed out the name “Astara” in his "Historical Sketches"(Historicahypomnemata). British traveler and explorer Anthony Jenkinson(1529 – 1610/1611)visited the coasts of the Caspian Sea in 1559 to establish trade relations between England and Bukhara. In 1562 he returned to London and published a book"Russia and Persia". He pointed out the names of the villages, settlements and residential areas located on the coasts of the Caspian in his book. The name Astara was mentioned as Stara in Greek in the book.
Caspian Sea
The Caspian Sea is the largest inland body of water in the world and accounts for 40 to 44% of the total lacustrine waters of the world. The coastlines of the Caspian are shared by Azerbaijan, Iran, Kazakhstan, Russia, and Turkmenistan. The Caspian is divided into three distinct physical regions: the Northern, Middle, and Southern Caspian. The Northern–Middle boundary is the Mangyshlak Threshold, which runs through Chechen Island and Cape Tiub-Karagan. The Middle–Southern boundary is the Apsheron Threshold, a sill of tectonic origin between the Eurasian continent and an oceanic remnant, that runs through Zhiloi Island and Cape Kuuli. The Garabogazköl Bay is the saline eastern inlet of the Caspian, which is part of Turkmenistan and at times has been a lake in its own right due to the isthmus that cuts it off from the Caspian.
Caspian people (disambiguation)
Caspian people are an ancient people living on the southern and southwestern shores of the Caspian Sea.
Caspian horse
It is now assumed that the modern Caspian descended from the great pool of quality stock that once formed the essential foundation of the Persian Empire. Caspians, known locally as "moulek" or "pouseki" ponies ("little muzzle"), now inhabit an area in the north of Iran between the Caspian Sea and the Elburz Mountains. Horses potentially related to the Caspian have also been identified in a much wider range, as history might lead us to expect.
Caspian lowland desert
The ecoregion is approximately contained within the Caspian Depression, and sunken geological region feeding in to the Caspian, the surface of which is itself at below worldwide sea level. The northern section is almost 900 km wide, and stretches up to 300 km inland across Russia and Kazakhstan. The sector along the southeast coast of the Caspian is mostly in Turkmenistan. Elevations throughout the ecoregion range between -28 and +100 meters. The dry areas were once underwater, but as the sea has slowly receded the dry areas have revealed a landscape of sand dunes, ridges, salt domes, salt pans ('shors'), and clay deserts ('takyrs'). 
The climate of the ecoregion is represented by that in the Volga delta, in the Astrakhan Nature Reserve, where the climate is cool semi-arid (Köppen climate classification BSk). This climate is characterized by high variation in temperature, both daily and seasonally; with low precipitation. Average annual precipitation in the Caspian lowlands is 198 mm. Average temperature in January is , and in July is
Caspian expeditions of the Rus'
The Rus' launched the first large-scale raid in 913. A fleet of 500 ships reached the southern shores of the Caspian Sea through the country of the Khazars. In order to secure a peaceful passage through the land of the Khazars, the Rus' promised the Khazars half of their spoils. They sailed down the Dnieper River into the Black Sea, then into the Sea of Azov, then up the Don River past the Khazar city of Sarkel, and then by a portage reached the Volga, which led them into the Caspian Sea.
Caspian Sea
The Caspian Sea has numerous islands throughout, all of them near the coasts; none in the deeper parts of the sea. Ogurja Ada is the largest island. The island is long, with gazelles roaming freely on it. In the North Caspian, the majority of the islands are small and uninhabited, like the Tyuleniy Archipelago, an Important Bird Area (IBA), although some of them have human settlements.
Caspian Sea
Renaissance European maps labelled it as "Abbacuch Sea" (Oronce Fine's 1531 world map), "Mar de Bachu" (Ortellius' 1570 map), or "Mar de Sala" (Mercator's 1569 map).
Caspian Sea
Archeological studies of Gobustan petroglyphs indicate that there once had been dolphins and porpoises, or a certain species of beaked whales and a whaling scene indicates large baleen whales likely being present in Caspian Sea at least until when the Caspian Sea ceased being a part of the ocean system or until the Quaternary or much more recent periods such as until the last glacial period or antiquity. Although the rock art on Kichikdash Mountain is assumed to be of a dolphin or of a beaked whale, it might instead represent the famous beluga sturgeon due to its size (430 cm in length), but fossil records suggest certain ancestors of modern dolphins and whales, such as "Macrokentriodon morani" (bottlenose dolphins) and "Balaenoptera sibbaldina" (blue whales) were presumably larger than their present descendants. From the same artworks, auks, like Brunnich's Guillemot could also have been in the sea as well, and these petroglyphs suggest marine inflow between the current Caspian Sea and the Arctic Ocean or North Sea, or the Black Sea. This is supported by the existences of current endemic, oceanic species such as lagoon cockles which was genetically identified to originate in Caspian/Black Seas regions.
Caspian Sea
As an endorheic basin, the Caspian Sea basin has no natural connection with the ocean. Since the medieval period, traders reached the Caspian via a number of portages that connected the Volga and its tributaries with the Don River (which flows into the Sea of Azov) and various rivers that flow into the Baltic Sea. Primitive canals connecting the Volga Basin with the Baltic have been constructed as early as the early 18th century. Since then, a number of canal projects have been completed.
Caspian turtle
The subspecific name, "siebenrocki", is in honor of Austrian herpetologist Friedrich Siebenrock.
Caspian Sea
Today, oil and gas platforms abound along the edges of the sea.Countries on the Caspian region, such as Azerbaijan, Kazakhstan and Turkmenistan, illustrate the examples of natural-resource-based economies. A resource-based economy is defined as one where the natural resources, gas and oil, compose more that 10 percent of the particular country's GDP and 40 percent of exports' All the Caspian region economies are highly dependent on the mineral wealth. The world energy markets got influenced by Azerbaijan and Kazakhstan, as they became strategically crucial in this sphere, thus attracting the largest share of FDI (foreign direct investment).
Caspian Flotilla
Established in November 1722 by the order of Tsar Peter the Great as part of the Imperial Russian Navy, the Caspian Flotilla is the oldest brown-water navy flotilla in the Russian Navy. In 1918, the fleet was inherited by the Russian SFSR then the Soviet Union in 1922, where it formed part of the Soviet Navy and was awarded the Order of the Red Banner in 1945. Following the collapse of the Soviet Union in 1991, the Caspian Flotilla and most of its vessels were inherited by the Russian Federation.
Borders of the oceans
Geologically, an ocean is an area of oceanic crust covered by water. Oceanic crust is the thin layer of solidified volcanic basalt that covers the Earth's mantle. Continental crust is thicker but less dense. From this perspective, the Earth has three oceans: the World Ocean, the Caspian Sea, and the Black Sea. The latter two were formed by the collision of Cimmeria with Laurasia. The Mediterranean Sea is at times a discrete ocean, because tectonic plate movement has repeatedly broken its connection to the World Ocean through the Strait of Gibraltar. The Black Sea is connected to the Mediterranean through the Bosporus, but the Bosporus is a natural canal cut through continental rock some 7,000 years ago, rather than a piece of oceanic sea floor like the Strait of Gibraltar.
Ural River
Ural River is also important for many fish species of the Caspian Sea which visit its delta and migrate upstream for spawning. In the lower reaches of the river there are 47 species from 13 families. The family Cyprinidae account for 40%, sturgeon and herring make up 11%, perch and herring 9% and salmon 4.4%. The main commercial species are sturgeon, roach, bream, perch, carp, asp and Wels catfish. The rare species include Caspian salmon, sterlet, white salmon and kutum.
Armed Forces of Turkmenistan
In 2012, Turkmenistan announced its first naval exercises in the Caspian Sea programmed for early September. Named Khazar-2012 ("Khazar" is the Persian name of the Caspian Sea), these tactical exercises came after a summer of somewhat heightened tensions with Azerbaijan over natural gas fields in a contested part of the sea.
Caspian tiger
In 1815, Illiger assigned the scientific name "P. t. virgata" to the Caspian tiger.
Gates of Alexander
The Pass of Dariel or Darial has also been known as the "Gates of Alexander" and is a strong candidate for the identity of the Caspian Gates.
An alternative theory links the Caspian Gates to the so-called "Alexander's Wall" (the Great Wall of Gorgan) on the south-eastern shore of the Caspian Sea, 180 km of which is still preserved today, albeit in a very poor state of repair.
Caspian goby
The Caspian goby ("Neogobius caspius") is a species of fish endemic to the Caspian Sea where it is only found in brackish waters. It is the largest of the Caspian gobies, and at maximum may reach a length of .
Caspian Flotilla
The Caspian Flotilla () is the flotilla of the Russian Navy in the Caspian Sea.
Caspian Sea
The earliest hominid remains found around the Caspian Sea are from Dmanisi dating back to around 1.8 Ma and yielded a number of skeletal remains of Homo erectus or Homo ergaster. More later evidence for human occupation of the region came from a number of caves in Georgia and Azerbaijan such as Kudaro and Azykh Caves. There is evidence for Lower Palaeolithic human occupation south of the Caspian from western Alburz. These are Ganj Par and Darband Cave sites.
Caspian Sea
The sea has a surface area of 371,000 km (143,200 sq mi) (not including the detached lagoon of Garabogazköl) and a volume of 78,200 km(18,800 cu mi). It has a salinity of approximately 1.2% (12 g/l), about a third of the salinity of most seawater.
Caspian Sea
Over 130 rivers provide inflow to the Caspian, with the Volga River being the largest. A second affluent, the Ural River, flows in from the north, and the Kura River flows into the sea from the west. In the past, the Amu Darya (Oxus) of Central Asia in the east often changed course to empty into the Caspian through a now-desiccated riverbed called the Uzboy River, as did the Syr Darya farther north. The Caspian also has several small islands; they are primarily located in the north and have a collective land area of roughly . Adjacent to the North Caspian is the Caspian Depression, a low-lying region below sea level. The Central Asian steppes stretch across the northeast coast, while the Caucasus mountains hug the western shore. The biomes to both the north and east are characterized by cold, continental deserts. Conversely, the climate to the southwest and south are generally warm with uneven elevation due to a mix of highlands and mountain ranges; the drastic changes in climate alongside the Caspian have led to a great deal of biodiversity in the region.
Cordylophora caspia
"C. caspia" is native to brackish and fresh water habitats around the Black Sea and Caspian Sea. From there it has spread, on the hulls of ships or by some other means, via channels and inland waterways to most of the temperate and tropical world. It arrived in the Baltic Sea in the early nineteenth century and spread rapidly to the estuaries and inland waterways of Western Europe, reaching Ireland by 1842. By 1885 it had made its way to Australia and by 1944 to Panama. It has not reached Antarctica.
Kaydak Inlet
In the same manner as the Dead Kultuk, the Kaydak Inlet had a distinct coastline in former times, but since the 1990s, with higher Caspian Sea levels, the water penetrates inland through the neck of the bay producing waterlogged marshes. Nowadays both the bay and the inlet are filled with Caspian Sea water. The water in the shallow inlet has striking colours, in which delicate tones of blue or of brown predominate according to the seasons.
The area was cartographed by Fedor Ivanovich Soimonov during the Caspian Expedition, which surveyed the Caspian Sea from 1719 to 1727, but was only accurately described later by G. S. Karelin in 1832.
British Caspian Flotilla
The British Caspian Flotilla was a naval force of the Royal Navy established in the Caspian Sea in 1918. It was part of the allied intervention in the Russian Civil War. The flotilla initially reported to the Rear-Admiral Commanding, Black Sea, Caspian Sea and Sea of Marmora until 1919.
Caspian barbel
The Caspian barbel ("Luciobarbus caspius") is a species of Cyprinid fish native to the Kura-Aras watershed in the wider Near East. In Persian, it is called zardak (زردک).
Greater Caucasus
The range stretches for about from west-northwest to east-southeast, between the Taman Peninsula of the Black Sea to the Absheron Peninsula of the Caspian Sea: from the Western Caucasus in the vicinity of Sochi on the northeastern shore of the Black Sea and reaching nearly to Baku on the Caspian.
Caspian Sea
The sea's basin (including associated waters such as rivers) has 160 native species and subspecies of fish in more than 60 genera. About 62% of the species and subspecies are endemic, as are 4–6 genera (depending on taxonomic treatment). The lake proper has 115 natives, including 73 endemics (63.5%). Among the more than 50 genera in the lake proper, 3–4 are endemic: "Anatirostrum", "Caspiomyzon", "Chasar" (often included in "Ponticola") and "Hyrcanogobius". By far the most numerous families in the lake proper are gobies (35 species and subspecies), cyprinids (32) and clupeids (22). Two particularly rich genera are "Alosa" with 18 endemic species/subspecies and "Benthophilus" with 16 endemic species. Other examples of endemics are four species of "Clupeonella", "Gobio volgensis", two "Rutilus", three "Sabanejewia", "Stenodus leucichthys", two "Salmo", two "Mesogobius" and three "Neogobius". Most non-endemic natives are either shared with the Black Sea basin or widespread Palearctic species such as crucian carp, Prussian carp, common carp, common bream, common bleak, asp, white bream, sunbleak, common dace, common roach, common rudd, European chub, sichel, tench, European weatherfish, wels catfish, northern pike, burbot, European perch and zander. Almost 30 non-indigenous, introduced fish species have been reported from the Caspian Sea, but only a few have become established.
Caspians
The Caspians have generally been regarded as a pre-Indo-European people. They have been identified by Ernst Herzfeld with the Kassites, who spoke a language not identified with any other known language group and whose origins have long been the subject of debate. However onomastic evidence bearing on this point has been discovered in Aramaic papyri from Egypt published by P. Grelot, in which several of the Caspian names that are mentioned—and identified under the gentilic כספי "kaspai"—are in part, etymologically Iranian. The Caspians of the Egyptian papyri must therefore be considered either an Iranian people or strongly under Iranian cultural influence.
Caspian Sea
UNECE recognizes several rivers that cross international borders which flow into the Caspian Sea.
These are:
Although the Caspian Sea is endorheic, its main tributary, the Volga, is connected by important shipping canals with the Don River (and thus the Black Sea) and with the Baltic Sea, with branch canals to Northern Dvina and to the White Sea.
Qazvin Province
Archeological findings in the Qazvin plain reveal the existence of urban agricultural settlements as far back as 7000 BC. The name “Qazvin” or “Kasbin” is derived from Cas, an ancient tribe that lived south of the Caspian Sea millennia ago. The Caspian Sea itself in fact derives its name from the same origin. Qazvin geographically connects Tehran, Isfahan, and the Persian Gulf to the Caspian seacoast and Asia Minor, hence its strategic location throughout the ages.
Caspian Flotilla
The Caspian Flotilla (CF) was created in November 1722 in Astrakhan by the order of Peter the Great. Led by the admiral Fyodor Apraksin, it participated in Peter's Persian campaign of 1722–1723 and the Russo-Persian War (1804–1813), assisting the Russian army in capturing Derbent and Baku during the Persian Expedition of 1796. As a result of the Treaty of Gulistan of 1813, the CF remained the only military flotilla in the Caspian Sea. Baku became its main base in 1867.
2001 world oil market chronology
July 24 An Iranian warship in the Caspian Sea threatens a BP oil exploration ship off the coast of Azerbaijan. This prompts BP to suspend exploration in the area. The two vessels were in the Araz-Alov-Sharg field southeast of Baku. Iran claims the field is in Iranian waters. Caspian Sea region countries have been unable to agree on a division of the Sea. (NYT)
Caribbean Sea
The Caribbean Sea had been unknown to the populations of Eurasia until 1492, when Christopher Columbus sailed into Caribbean waters on a quest to find a sea route to Asia. At that time the Western Hemisphere in general was unknown to most Europeans, although it had been discovered between the years 800 and 1000 by the vikings. Following the discovery of the islands by Columbus, the area was quickly colonized by several Western cultures (initially Spain, then later England, the Dutch Republic, France, Courland and Denmark). Following the colonization of the Caribbean islands, the Caribbean Sea became a busy area for European-based marine trading and transports, and this commerce eventually attracted pirates such as Samuel Bellamy and Blackbeard.
Fedor Ivanovich Soimonov
Soimonov made the first thorough hydrographic survey of the Caspian Sea between 1719 and 1727, building up on the survey previously done by Karl Van Verden during tsar Peter the Great's drive for reform and modernization at the beginning of the 18th century. He led the Caspian Expedition that explored the coasts of the sea. As a result of the survey Soimonov drew a set of maps of the Caspian for the 'Atlas of the Caspian Sea' "(Atlas Kapiiskago Moria)" and wrote the 'Pilot of the Caspian Sea'. Published in 1731 by the Russian Academy of Sciences, these became the first comprehensive report and the first modern maps of the Caspian in history. Between 1730 and 1738 he was employed as a cartographer for the Russian Admiralty Board, which had been established in 1718 by Peter I the Great.
Mediterranean Sea
In Turkish, it is the "Akdeniz" 'the White Sea'; in Ottoman, ﺁق دكيز, which sometimes means only the Aegean Sea. The origin of the name is not clear, as it is not known in earlier Greek, Byzantine or Islamic sources. It may be to contrast with the Black Sea. In Persian, the name was translated as "Baḥr-i Safīd", which was also used in later Ottoman Turkish. It is probably the origin of the colloquial Greek Άσπρη Θάλασσα. Johann Knobloch claims that in Classical Antiquity, cultures in the Levant used colours to refer to the cardinal points: black referred to the north (explaining the name Black Sea), yellow or blue to east, red to south (i.e., the Red Sea), and "white" to west. This would explain both the Turkish "Akdeniz" (White Sea) and the Arab nomenclature described above.
Caspian kutum
The Caspian kutum ("Rutilus kutum") or Caspian white fish is a member of the family Cyprinidae from brackish water habitats of the Caspian Sea and from its freshwater tributaries. It is typically a medium-sized fish, reaching 45–55 cm in length, rarely 70 cm, and weighing up to 4.00 kg, rarely 5.00 kg. It used to be very common and was harvested commercially. The population seems to have collapsed due to overfishing and marine pollution. Its flesh and roe are enjoyed as food, and highly prized in the Gilan and Mazandaran provinces in Iran.
Caspian Guard Initiative
The Caspian Guard Initiative is a United States Department of Defense regional security program. The program is designed to coordinate activities in Azerbaijan and Kazakhstan with those of U.S. Central Command and other U.S government agencies to enhance Caspian Sea security. The program is officially described as assisting the two countries in improving their ability to prevent and, if needed, respond to terrorism, nuclear proliferation, drug and human trafficking, and other transnational threats in the Caspian region. United States European Command is responsible for operations in Azerbaijan.
Aethiopian Sea
Aethiopian, Æthiopian Æthiopic or Ethiopian sea or Ocean ( or "Oceanus Æthiopicus"; ) was the name given to the southern half of the Atlantic Ocean in classical geographical works. The name appeared in maps from ancient times up to the turn of the 19th century.
Caspian Sea
According to a treaty signed between Iran and the Soviet Union, the Caspian Sea is technically a lake and was divided into two sectors (Iranian and Soviet), but the resources (then mainly fish) were commonly shared. The line between the two sectors was considered an international border in a common lake, like Lake Albert. The Soviet sector was sub-divided into the four littoral republics' administrative sectors.
Azerbaijan–Kazakhstan relations
One of priority directions in bilateral cooperation is co-ordination of legal status of the Caspian Sea. On November 29, 2001, Presidents of the two countries signed the "Agreement on Delimitation of the Bottom of the Caspian Sea" during a CIS summit in Moscow.
Kura (Caspian Sea)
The lower part of the river flows through the Kura-Aras Lowland, which covers most of central Azerbaijan and abuts the Caspian Sea. The Kura is the third largest, after the Volga and Ural, of the rivers that flow into the Caspian. Its delta is the fourth largest among the rivers that flow into the Caspian Sea, and is divided into three main sections, or "sleeves", composed of sediment the river deposited during different periods of time. Before 1998, the river flowed all the way to the tip of the delta, where it discharged into the Caspian. In that year, the river escaped its channel and started to flow off to the west, leaving the last few kilometers abandoned. The course change is believed to be the result of a rise in the level of the Caspian Sea coupled with a major flood of the Kura.
Caspian lamprey
The Caspian lamprey is an anadromous fish which spends its adult life in the Caspian Sea and migrates up the Volga, Sura, and other rivers to spawn. It was at one time a common fish caught in nets and fish traps in the lower Volga for extracting fish oil and making candles and later for human consumption. In the early 1900s, 15 to 30 million fish were harvested annually from the lower Volga. It is now an uncommon fish because its migratory routes have been disrupted by dams and construction projects and it can no longer reach its spawning grounds.
Caspian Sea
The magnitude of fossil fuel extraction and transport activity in the Caspian also poses a risk to the environment. The island of Vulf off Baku, for example, has suffered ecological damage as a result of the petrochemical industry; this has significantly decreased the number of species of marine birds in the area. Existing and planned oil and gas pipelines under the sea further increase the potential threat to the environment.
Kura (Caspian Sea)
The Kura (; ; , "Mt’k’vari"; , "Kur"; , "Cyrus"; , "Kuruš" ) is an east-flowing river south of the Greater Caucasus Mountains which drains the southern slopes of the Greater Caucasus east into the Caspian Sea. It also drains the north side of the Lesser Caucasus while its main tributary, the Aras drains the south side of those mountains. Starting in northeastern Turkey, it flows through Turkey to Georgia, then to Azerbaijan, where it receives the Aras as a right tributary, and enters the Caspian Sea at Neftçala. The total length of the river is .
Caspian Sea
Baku, which is the starting point of all sea routes of Azerbaijan, is the largest port of the Caspian Sea. Azerbaijan has access to the oceans along the Caspian Sea-Volga-Volga-Don Canal, and the Don-Sea of Azov. Along with the Volga-Don Canal, the Azerbaijani vessels have the opportunity to enter the world ocean through the Volga-Baltic and White Sea-Baltic canals. Moreover, oil tankers are being transported through the Caspian Sea. Baku Sea Trade Port and Caspian Shipping Company CJSC, have a big role in the sea transportation of Azerbaijan. The Caspian Sea Shipping Company CJSC, along with the transport fleet, also includes a specialized fleet and shipyards. The transport fleet consists of 51 vessels, including 20 tankers, 13 ferries, 15 universal dry cargo vessels, 2 Ro-Ro vessels, as well as 1 technical vessel and 1 floating workshop. The specialized fleet includes 210 vessels, including 20 cranes, 25 towing and supplying vehicles, 26 passenger, two pipe-laying, six fire-fighting, seven engineering-geological, two diving and 88 auxiliary vessels.
Gates of Alexander
The name Caspian Gates originally applied to the narrow region at the southeast corner of the Caspian Sea, through which Alexander actually marched in the pursuit of Bessus, although he did not stop to fortify it. It was transferred to the passes through the Caucasus, on the other side of the Caspian, by the more fanciful historians of Alexander.
Caspian Sea
The Caspian Sea region presently is a significant, but not major, supplier of crude oil to world markets, based upon estimates by BP Amoco and the U.S. Energy Information Administration, U.S. Department of Energy. The Caspian region produced an estimated 1.4–1.5 million barrels per day (bbls/day) including natural gas liquids in 2001, or 1.9% of total world output (table 1).3 More than a dozen non-Caspian countries each produce more than 1.5 million bbls/day. Caspian region production has been higher, but suffered during the collapse of the Soviet Union and the years following. Kazakhstan accounts for 55% and Azerbaijan for about 20% of current regional oil output.
Caspian Sea
The Caspian Sea, like the Black Sea, Namak Lake, and Lake Urmia, is a remnant of the ancient Paratethys Sea. It became landlocked about 5.5 million years ago due to tectonic uplift and a fall in sea level. During warm and dry climatic periods, the landlocked sea almost dried up, depositing evaporitic sediments like halite that were covered by wind-blown deposits and were sealed off as an evaporite sink when cool, wet climates refilled the basin. (Comparable evaporite beds underlie the Mediterranean.) Due to the current inflow of fresh water, the Caspian Sea is a freshwater lake in its northern portions, and is most saline on the Iranian shore, where the catchment basin contributes little flow. Currently, the mean salinity of the Caspian is one third that of Earth's oceans. The Garabogazköl embayment, which dried up when water flow from the main body of the Caspian was blocked in the 1980s but has since been restored, routinely exceeds oceanic salinity by a factor of 10.