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Deep-sea fish are fish that live in the darkness below the sunlit surface waters, that is below the epipelagic or photic zone of the sea. The lanternfish is, by far, the most common deep-sea fish. Other deep-sea fishes include the flashlight fish, cookiecutter shark, bristlemouths, anglerfish, viperfish, and some species of eelpout.
Deep Sea Conservation Coalition Campaign for a ban on deep sea bottom trawling; FAO Gear type fact sheets Gear type fact sheet on various types of bottom trawls; Oceana: bottom trawling facts "Oceans and Coastal Areas". UNEP: System-Wide EarthWatch. Archived from the original on 2006-10-14. On the role bottom trawling plays in global fisheries
Ceratioidei, the deep-sea anglerfishes or pelagic anglerfishes, is a suborder of marine ray-finned fishes, one of four suborders in the order Lophiiformes, the anglerfishes. These fishes are found in tropical and temperate seas throughout the world. The deep-sea anglerfishes exhibit extreme sexual dimorphism. The males are many times smaller ...
A fishing trawler is a commercial fishing vessel designed to operate fishing trawls. Trawling is a method of fishing that involves actively dragging or pulling a trawl through the water behind one or more trawlers. Trawls are fishing nets that are pulled along the bottom of the sea or in midwater at a specified depth. A trawler may also operate ...
The anglerfish: The original approach to deep-sea fishing – YouTube 3D scans reveal deep-sea anglerfish's huge final meal – YouTube One explanation for the evolution of sexual symbiosis is that the relatively low density of females in deep-sea environments leaves little opportunity for mate choice among anglerfish.
Published research has shown that benthic trawling destroys the cold-water coral Lophelia pertusa, an important habitat for many deep-sea organisms. [18] Midwater (pelagic) trawling is a much "cleaner" method of fishing, in that the catch usually consists of just one species and does not physically damage the sea bottom. However, environmental ...
A large part of the European drainage basin empties into the North Sea including water from the Baltic Sea. Fishing in the North Sea is concentrated in the southern part of the coastal waters. The main method of fishing is trawling. Annual catches grew each year until the 1980s, when a high point of more than 3 million metric tons (3.3 million ...
Fishing tools from the Mesolithic and Neolithic period. Fishing is an ancient practice that dates back to at least the beginning of the Upper Paleolithic period about 40,000 years ago. [4] Isotopic analysis of the remains of Tianyuan man, a 40,000-year-old modern human from eastern Asia, has shown that he regularly consumed freshwater fish.