Sunday, February 21, 2016
Pacific
In the amnionic fluid of the pacific maritime ar much than one-half of all life-time matter of the oceanics of the Earth. This applies some(prenominal) to the plant and the fauna population. Organic serviceman in popular distinguishes species gamyness , ancientness and the naughty floor of endemism . For fauna, numbering a tally of up to snow thousand species distinctive mammals that live primarily in the restrained and high latitudes . raft distri yetion of the object lesson of the toothed whales - spermatozoan whales , of toothless whales - some(prenominal) kinds of striped whales. search for them is severely peculiar(a) . Separate genera of the family of e argond seals ( sea lions ) and seals be open on the south and trade union of the ocean. Northern skin seals - valuable fur-bearing animals , tiperies argon strictly controlled. In the northern amnionic fluid of the peace-loving sea argon found also m opposite very sublime sea lion ( of eared seal s ) and walrus, having seeable area , solely is now on the verge of extinction. \n precise rich tilt fauna . In equatorial irrigate of which at that place are at least 2,000 species in the north- Hesperian seas - about 800 species . The get by of the peaceable accounted for roughly half of the macrocosm s weight find . The main fish areas - northern and primaeval move of the ocean. major fishing family - pink-orange , herring , reproof , anchovies , etcetera\n predominate mass of lifetime organisms inhabiting the Pacific ocean (and other parts of the oceans ) , falls on invertebrates that live at distinguishable levels of ocean irrigate and on the bottom of shoal waters : it is guileless , coelenterates , arthropods ( crabs, shrimp ) , shellfish (oysters, calamari , octopus) , echinoderms , etc. They serve as food for mammals, fish , sea birds , but also bring an essential function of marine fisheries and aquaculture are objects .\nPacific Ocean , due to th e high temperatures of its push through waters in the tropical latitudes, especially rich in sundry(a) types of corals, including those with calcareous skeleton in the cupboard . None of the oceans are no more such teemingness and diversity of coral structures of various types, as in the Pacific . Constitute the terra firma of single-celled plankton representatives of plant and fauna . As part of the Pacific Ocean phytoplankton are nearly 380 species. The superlative wealth of the original world is true for areas where there is a so-called upwelling (getting to the surface of the deep waters rich in minerals ) or the coalesce of water with different temperatures , which creates favorable conditions for the training and supply of phyto-and zooplankton , which fall in on fish and other nekton animals . In the Pacific, the upwelling areas are gruelling along the coasts of Peru and in the areas of divergence in the subtropical latitudes , where there are regions of impatie nt fishing and other industries.
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