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Fish farming or pisciculture involves commercial breeding of fish, most often for food, in fish tanks or artificial enclosures such as fish ponds. It is a particular type of aquaculture , which is the controlled cultivation and harvesting of aquatic animals such as fish, crustaceans , molluscs and so on, in natural or pseudo-natural environments.
Fish farming is the principal form of aquaculture, while other methods may fall under mariculture. It involves raising fish commercially in tanks or enclosures, usually for food. A facility that releases juvenile fish into the wild for recreational fishing or to supplement a species' natural population is generally referred to as a fish hatchery.
A unique form of freshwater salmon farming occurs in some hydroelectric canals in New Zealand. A site in Tekapo, fed by fast, cold waters from the Southern Alps, is the highest salmon farm in the world, 677 m (2,221 ft) above sea level. [117] Before they are killed, cage salmon are sometimes anaesthetised with a herbal extract.
Mature red drum (S. ocellatus) showing characteristic spot(s) at the base of the tail: This one is not a "bull red" because it is shorter than 27 inches (0.69 m). Red drum are a dark red color on the back, which fades into white on the belly. The red drum has a characteristic eyespot near the tail and is somewhat streamlined. Three-year-old red ...
Fish farming is a major economic contributor to South Australia's seafood sector. The most valuable species is the Southern bluefin tuna, which is caught in the wild then transferred into sea cages in southern Spencer Gulf where they are fed locally caught sardines.
Fish farming in Aegean Turkey There are over 400 marine aquaculture facilities. [ 19 ] Sea bass ( Dicentrarchus labrax ) and sea bream ( Sparus aurata ) are farmed, and mostly trout ( rainbow trout and brown trout ) in inland waters, these 3 being the most farmed, with about 150 thousand tonnes a year of each. [ 20 ]
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The haddock (Melanogrammus aeglefinus) is a saltwater ray-finned fish from the family Gadidae, the true cods.It is the only species in the monotypic genus Melanogrammus.It is found in the North Atlantic Ocean and associated seas, where it is an important species for fisheries, especially in northern Europe, where it is marketed fresh, frozen and smoked; smoked varieties include the Finnan ...