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The oxygen minimum layer exists somewhere between a depth of 700 metres (2,297 ft) and 1,000 metres (3,281 ft) deep depending on the place in the ocean. This area is also where nutrients are most abundant. The bathypelagic and abyssopelagic zones are aphotic, meaning that no light penetrates this area of the ocean. These zones make up about 75% ...
The average depth of the ocean is 3,890 metres (12,760 feet). The remaining 14% is layered with terrigenous sediments. Glacial outwash dominates the extreme southern latitudes. The warmth of the Indian Ocean keeps phytoplankton production low, except along the northern fringes and in a few scattered spots elsewhere; life in the ocean is thus ...
A fish (pl.: fish or fishes) is an aquatic, anamniotic, gill-bearing vertebrate animal with swimming fins and a hard skull, but lacking limbs with digits.Fish can be grouped into the more basal jawless fish and the more common jawed fish, the latter including all living cartilaginous and bony fish, as well as the extinct placoderms and acanthodians.
In March 1994, a more complete specimen was found, SMNK 2573 PAL. In 1999 the Chilean finds were named as a second species, Leedsichthys notocetes , the "Southern Sea Monster". [ 15 ] However, Liston later concluded that the presumed distinguishing traits of this species, depressions on the gill rakers, were artefacts caused by erosion; [ 13 ...
Fish of the Pacific Ocean (7 C, 797 P) S. Fish of the Southern Ocean (51 P) This page was last edited on 29 March 2024, at 05:04 (UTC). Text is available under the ...
The order Osmeriformes is generally encountered in the Atlantic Ocean as well as other oceans. A few species of the family Argentinidae extend their habitat to the Skagerrak where it is caught by Swedish ships. The catches are not food fish, but processed into fish meal. [18] The Greater Argentine which reaches 70 cm
OBIS records for ocean sunfish, Mola mola, as at July 2018, visualised by the OBIS mapper (www.obis.org). The Ocean Biodiversity Information System (OBIS), formerly Ocean Biogeographic Information System, is a web-based access point to information about the distribution and abundance of living species in the ocean.
Pages in category "Fish of the Atlantic Ocean" The following 200 pages are in this category, out of approximately 504 total. This list may not reflect recent changes .