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Bakhtegan Lake
Lake Bakhtegan ( fa, دریاچۀ بختگان) was a salt lake in Fars Province, southern Iran, about east of Shiraz and west of the town of Neyriz. Bakhtegan, with a surface area of , was Iran's second-largest lake. It was fed by the Kor River. The construction of several dams on the Kor River had significantly reduced the water flow into the lake, increased its salinity, and extirpated the lake's populations of flamingos and other migratory bird Bird migration is the regular seasonal movement, often north and south along a flyway, between Breeding in the wild, breeding and wintering grounds. Many species of bird migrate. Animal migration, Migration carries high costs in predation a ...s. Lake Bakhtegan is now completely dry and the living species have either died or moved to other locations. Description Lake Bakhtegan, once Iran's second largest lake, was fed mostly by the Kur River, while Lake Tashk was fed by overflow from the marshes at its west end and by a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salt Lake
A salt lake or saline lake is a landlocked body of water that has a concentration of salts (typically sodium chloride) and other dissolved minerals significantly higher than most lakes (often defined as at least three grams of salt per litre). In some cases, salt lakes have a higher concentration of salt than sea water; such lakes can also be termed hypersaline lakes, and may also be pink lakes on account of their colour. An alkalic salt lake that has a high content of carbonate is sometimes termed a soda lake. One saline lake classification differentiates between: *subsaline: 0.5–3‰ (0.05-0.3%) *hyposaline: 3–20‰ (0.3-2%) *mesosaline: 20–50‰ (2-5%) *hypersaline: greater than 50‰ (5%) Properties Salt lakes form when the water flowing into the lake, containing salt or minerals, cannot leave because the lake is endorheic (terminal). The water then evaporates, leaving behind any dissolved salts and thus increasing its salinity, making a salt lake an excellent place ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kor River
Kor River (also Kur River; fa, رود کر) is located in the Fars Province of Iran. The sources of the river are mostly in the Zagros Mountains near Mount Dena. It flows into the Bakhtegan Lake, which is a salt lake. The increased salinity level of the lake is due to the decrease in river flow. Description The irrigation of the river basin is facilitated by the various hydraulic facilities that were built. For example, the Droudzan/Doroodzan Dam was built in 1972, near Marvdasht. The river is never completely dry because it is fed by the snowmelt of Zagros, except for the delta in the summer. Several canals were built along the river. Many problems of river pollution also cause disturbances in the fauna and flora of the river. There are dams at Band-e-Amir, Feiz Abbd, Tilakan, Mawan, Hassan Abad, and Abbd Jahan. Other ancient names of this river are Araxes of Persia, also known as Aras. The main tributary of Kor is the Pulvar/Polvar (or Sivand) River. It was formerly also c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salt Lake
A salt lake or saline lake is a landlocked body of water that has a concentration of salts (typically sodium chloride) and other dissolved minerals significantly higher than most lakes (often defined as at least three grams of salt per litre). In some cases, salt lakes have a higher concentration of salt than sea water; such lakes can also be termed hypersaline lakes, and may also be pink lakes on account of their colour. An alkalic salt lake that has a high content of carbonate is sometimes termed a soda lake. One saline lake classification differentiates between: *subsaline: 0.5–3‰ (0.05-0.3%) *hyposaline: 3–20‰ (0.3-2%) *mesosaline: 20–50‰ (2-5%) *hypersaline: greater than 50‰ (5%) Properties Salt lakes form when the water flowing into the lake, containing salt or minerals, cannot leave because the lake is endorheic (terminal). The water then evaporates, leaving behind any dissolved salts and thus increasing its salinity, making a salt lake an excellent place ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iran
Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkmenistan to the north, by Afghanistan and Pakistan to the east, and by the Gulf of Oman and the Persian Gulf to the south. It covers an area of , making it the 17th-largest country. Iran has a population of 86 million, making it the 17th-most populous country in the world, and the second-largest in the Middle East. Its largest cities, in descending order, are the capital Tehran, Mashhad, Isfahan, Karaj, Shiraz, and Tabriz. The country is home to one of the world's oldest civilizations, beginning with the formation of the Elamite kingdoms in the fourth millennium BC. It was first unified by the Medes, an ancient Iranian people, in the seventh century BC, and reached its territorial height in the sixth century BC, when Cyrus the Great fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shiraz
Shiraz (; fa, شیراز, Širâz ) is the List of largest cities of Iran, fifth-most-populous city of Iran and the capital of Fars province, Fars Province, which has been historically known as Pars (Sasanian province), Pars () and Persis. As of the 2016 national census, the population of the city was 1,565,572 people, and its built-up area with Sadra, Fars, Sadra was home to almost 1,800,000 inhabitants. A census in 2021 showed an increase in the city's population to 1,995,500 people. Shiraz is located in Southern Iran, southwestern Iran on the () seasonal river. Founded in the early Islamic period, the city has a moderate climate and has been a regional trade center for over a thousand years. The earliest reference to the city, as ''Tiraziš'', is on Elamite Clay tablet, clay tablets dated to 2000 BCE. The modern city was restored or founded by the Arabs, Arab Umayyad Caliphate in 693 CE and grew prominent under the successive Iranian peoples, Iranian Saffarid dynasty, Saffar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neyriz
Neyriz ( fa, نیریز, also Romanized as Neyrīz and Nīrīz) is the capital city of Neyriz County, Fars Province, Iran. At the 2016 census, its population was 113.291. The name is also used for the district in which it is situated and for the Bakhtegan Lake. The town was located on its shores, but because of the shrinkage of the salt lake it is now to its southeast. In the nineteenth century some of the Neyriz inhabitants were Bábís, and were persecuted by the government. History Neyriz is mentioned in the Persepolis Administrative Archives of the Achaemenid Empire under the Elamite name ''Narezzash'', which reflects its Old Persian name ''Narēcha''. The city was known for its armorers, which has been connected to the historical evidence of iron mining in the region. The Persian King Cambyses II has also been said to have been buried here. However, no direct archaeological evidence of the Achaemenid city has been found.Sumner (1986), p.19 The 10th-century writer al-M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salinity
Salinity () is the saltiness or amount of salt dissolved in a body of water, called saline water (see also soil salinity). It is usually measured in g/L or g/kg (grams of salt per liter/kilogram of water; the latter is dimensionless and equal to ‰). Salinity is an important factor in determining many aspects of the chemistry of natural waters and of biological processes within it, and is a thermodynamic state variable that, along with temperature and pressure, governs physical characteristics like the density and heat capacity of the water. A contour line of constant salinity is called an ''isohaline'', or sometimes ''isohale''. Definitions Salinity in rivers, lakes, and the ocean is conceptually simple, but technically challenging to define and measure precisely. Conceptually the salinity is the quantity of dissolved salt content of the water. Salts are compounds like sodium chloride, magnesium sulfate, potassium nitrate, and sodium bicarbonate which dissolve into ions ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flamingo
Flamingos or flamingoes are a type of Wader, wading bird in the Family (biology), family Phoenicopteridae, which is the only extant family in the order Phoenicopteriformes. There are four flamingo species distributed throughout the Americas (including the Caribbean), and two species native to Afro-Eurasia. A group of flamingoes is called a "flamboyance." Etymology The name ''flamingo'' comes from Portuguese language, Portuguese or Spanish language, Spanish ("flame-colored"), which in turn comes from Old Occitan, Provençal – a combination of ("flame") and a Germanic-like suffix ''wikt:-ing#Etymology 3, -ing''. The word may also have been influenced by the Spanish ethnonym ("Fleming" or "Flemish"). The name of the genus, ''Phoenicopterus'', is from the Greek , ); other genera names include ''Lesser flamingo, Phoeniconaias,'' which means "crimson/red Naiad, water nymph (or naiad)", and ''Phoenicoparrus,'' which means "crimson/red bird (though, an unknown bird of om ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Migratory Bird
Bird migration is the regular seasonal movement, often north and south along a flyway, between Breeding in the wild, breeding and wintering grounds. Many species of bird migrate. Animal migration, Migration carries high costs in predation and mortality, including from hunting by humans, and is driven primarily by the availability of food. It occurs mainly in the northern hemisphere, where birds are funneled onto specific routes by natural barriers such as the Mediterranean Sea or the Caribbean Sea. Migration of species such as storks, European turtle dove, turtle doves, and swallows was recorded as many as 3,000 years ago by Ancient Greece, Ancient Greek authors, including Homer and Aristotle, and in the Book of Job. More recently, Johannes Leche began recording dates of arrivals of spring migrants in Finland in 1749, and modern scientific studies have used techniques including bird ringing and Animal migration tracking#Satellite tracking, satellite tracking to trace migrant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Tashk
Lake Tashk ( fa, دریاچۀ طشک) is a salt lake in Fars Province, southern Iran, about east of Shiraz and west of the town of Abadeh Tashk Abadeh Tashk ( fa, آباده طشك, also Romanized as Ābādeh Ţashk, Ābādeh-ye Ţashk, Ābādeh-i-Tashk, and Ābādeh-ye Ţashk; also known as Ţashk and Ābādī-ye Tashk) is a city and capital of Bakhtegan County , settlement_type .... gardeshgari724 References External links {{Protected Areas of Iran Lakes of Iran[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
-_Breeding_plumage_W2_IMG_8770.jpg "Click for more on -> Flamingo")
