anadromous stocks

  • 1 semi-anadromous — incomplete migration between fresh and salt water. The fish spawns and overwinters in fresh waters but feeds in large, brackish estuarine areas, the plumes of fresh water mixed with saline sea water that are rich in nutrients and important… …

    Dictionary of ichthyology

  • 2 Dam removal — Teton Dam Failure Dam removal is the process of removing out dated, dangerous, or ecologically damaging dams from river systems. There are thousands of out dated dams in the United States that were built in the 18th and 19th centuries, as well as …

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  • 3 National Oceanic and Atmospheric Administration Fisheries Office for Law Enforcement — National Oceanic and Atmospheric Administration Office of Law Enforcement Abbreviation NOAA OLE NOAA Marine Law Enforcement …

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  • 4 Olympic National Park — IUCN Category II (National Park) …

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  • 5 Title 16 of the United States Code — outlines the role of conservation in the United States Code.* National Parks, Military Parks, Monuments, and Seashores * Historic Sites, Buildings, Objects, and Antiquities * Archaeological Resources Protection * National Forests * Forests;… …

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  • 6 Brown trout — Taxobox name = Brown Trout status = LR/lc status system = IUCN2.3 regnum = Animalia phylum = Chordata classis = Actinopterygii ordo = Salmoniformes familia = Salmonidae genus = Salmo species = S. trutta binomial = Salmo trutta binomial authority …

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  • 7 salmoniform — ▪ fish Introduction       any member of the order Salmoniformes, a diverse and complex group of fishes. The order consists of about 1,000 species in the freshwaters and in the oceans of the world. Included are the familiar trout, salmon, and pike …

    Universalium

  • 8 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

  • 9 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… …

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  • 10 Pacific mountain system — ▪ mountains, North America Introduction  series of mountain ranges that stretches along the Pacific coast (Coast Ranges) of North America from northern British Columbia (Canada) to northwestern Mexico. They run for some 4,500 miles (7,250… …

    Universalium

  • 11 Life Sciences — ▪ 2009 Introduction Zoology       In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …

    Universalium

  • 12 Striped bass — Striper redirects here. For other uses, see Stripe (disambiguation). Striped bass Striped bass Scientific classification Kingdom …

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  • 13 Elwha River — Geobox River name = Elwha River native name = other name = other name1 = image size = 300 image caption = Elwha River country = United States country1 = state = Washington state1 = region type = Counties region = Clallam region1 = Jefferson… …

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  • 14 migration — migrational, adj. /muy gray sheuhn/, n. 1. the process or act of migrating. 2. a migratory movement: preparations for the migration. 3. a number or body of persons or animals migrating together. 4. Chem. a movement or change of position of atoms… …

    Universalium

  • 15 Salmon — is the common name for several species of fish of the family Salmonidae. Several other fish in the family are called trout. Salmon live in both the Atlantic and Pacific Oceans, as well as the Great Lakes and other land locked lakes.Typically,… …

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  • 16 Chinook salmon — King Salmon redirects here. For other uses, see King Salmon (disambiguation). Chinook king salmon A male Chinook in its freshwater phase Scientific classification Kingdom …

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  • 17 Puget Sound environmental issues — articleissues POV = December 2007 copyedit = January 2007 citationstyle = October 2008The environmental health of Puget Sound, Washington has a diverse and complex history related to a long, involved relationship with marine and freshwater… …

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  • 18 Otolith microchemical analysis — is a technique used in fisheries management and fisheries biology to delineate stocks and characterize movements, and natal origin of fish. The concentrations of elements and isotopes in otoliths are compared to those in the water in which the… …

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  • 19 Cetacean bycatch — Group of Fraser s dolphins. Cetacean bycatch is the incidental capture of non target cetacean species by fisheries.[1] Species which are seriously affected by this include dolphins, porpoises, and …

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  • 20 Miramichi River — This article is about the river in New Brunswick. For more information about the communities which comprise the Miramichi region, see the separate article on the Miramichi River valley. The Miramichi River (  /ˌm …

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