demersal fishery
Look at other dictionaries:
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
Fishery — See also: fishing and fishing industry A salmon fishery with salmon spawning within the Becharof Wilderness in southern Alaska. Generally, a fishery is an entity engaged in raising and/or harvesting fish, which is determined by some… … Wikipedia
mixed fishery — a fishery catching several species, often a demersal fishery … Dictionary of ichthyology
Scottish east coast fishery — The Scottish east coast fishery has been in existence for more than a thousand years, spanning the Viking period right up to the present day. A brief historyThe fishery has always been for both whitefish and herring. The Norsemen came to Scotland … Wikipedia
Coordinating Working Party on Fishery Statistics — The Coordinating Working Party on Fishery Statistics (CWP)[1] provides a mechanism to coordinate fishery statistical programmes of regional fishery bodies and other inter governmental organizations with a remit for fishery statistics. Contents 1… … 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
commercial fishing — Introduction the taking of fish and other seafood and resources from oceans, rivers, and lakes for the purpose of marketing them. Fishing is one of the oldest employments of humankind. Ancient heaps of discarded mollusk shells (shell… … Universalium
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
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
