demersal stock

донный запас

English-Russian dictionary of fishery . 2014.

Смотреть что такое "demersal stock" в других словарях:

  • Demersal fish — Bluespotted ribbontail ray resting on the seafloor Demersal fish live on or near the bottom of the sea or lakes.[1] They occupy the sea floors and lake beds, which usually consist of mud, sand, gravel or rocks …   Wikipedia

  • Fisheries glossary — This is a glossary of terms used in fisheries, fisheries management and fisheries science. A * Abundance is a measure of how many fish are in a population or a fishing ground. See relative abundance and absolute abundance.* Acoustic survey a… …   Wikipedia

  • Pelagic fish — A school of large pelagic predator fish (giant trevally) sizing up a school of small pelagic prey fish (anchovies) Pelagic fish live near the surface or in the water column of coastal, ocean and lake waters, but not on the bottom of the sea or… …   Wikipedia

  • Cod fisheries — Atlantic cod Pacific cod Cod f …   Wikipedia

  • Coastal fish — Schooling threadfin, a coastal species Coastal fish, also called offshore fish or neritic fish, are fish that inhabit the sea between the shoreline and the edge of the continental shelf. Since the continental shelf is usually less than 200 metres …   Wikipedia

  • Marine habitats — Coral reefs provide marine habitats for tube sponges, which in turn become marine habitats for fishes Littoral zone …   Wikipedia

  • Marine biology — Only 29 percent of the world surface is land. The rest is ocean, home to the marine lifeforms. The oceans average four kilometers in depth and are fringed with coastlines that run for nearly 380,000 kilometres. Marine biology is the scientific… …   Wikipedia

  • Spawn (biology) — The spawn (eggs) of a clownfish. The black spots are the eyes developing. Spawn refers to the eggs and sperm released or deposited, usually into water, by aquatic animals. As a verb, spawn refers to the process of releasing the eggs and sperm,… …   Wikipedia

  • Pacific ocean perch — Taxobox name = Pacific ocean perch image width = 250px image caption = Adult S. alutus in the Gulf of Alaska regnum = Animalia phylum = Chordata classis = Actinopterygii ordo = Scorpaeniformes familia = Sebastidae genus = Sebastes species = S.… …   Wikipedia

  • Shellfish Association of Great Britain — The Shellfish Association of Great Britain (SAGB) is a historic association that was founded as the Oyster Merchants’ and Planters’ Association in 1903, it was renamed the SAGB in 1969. They cover a wide range of topics within the shellfish… …   Wikipedia

  • Fishing industry in Scotland — found fishing to be of much greater social, economic and cultural importance to Scotland than to the rest of the UK. Scotland has just under 8.6% of the UK population but lands at its ports over 60% of the total UK catch of fishref|Royal.Many of… …   Wikipedia

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