Outline of fisheries and Salmon run

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Difference between Outline of fisheries and Salmon run

Outline of fisheries vs. Salmon run

The following outline is provided as an overview of and topical guide to fisheries: Fishery – entity engaged in raising or harvesting fish which is determined by some authority to be a fishery. Fishermen capture running salmon with netsbefore tagging and releasing them --> The salmon run is the time when salmon, which have migrated from the ocean, swim to the upper reaches of rivers where they spawn on gravel beds.

Biomass (ecology)

Biomass is the mass of living biological organisms in a given area or ecosystem at a given time.

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Estuary

An estuary is a partially enclosed coastal body of brackish water with one or more rivers or streams flowing into it, and with a free connection to the open sea.

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Fish ladder

A fish ladder, also known as a fishway, fish pass or fish steps, is a structure on or around artificial and natural barriers (such as dams, locks and waterfalls) to facilitate diadromous fishes' natural migration.

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Fish migration

Many types of fish migrate on a regular basis, on time scales ranging from daily to annually or longer, and over distances ranging from a few metres to thousands of kilometres.

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National Marine Fisheries Service

The National Marine Fisheries Service (NMFS) is a United States federal agency, responsible for the stewardship of national marine resources.

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National Oceanic and Atmospheric Administration

The National Oceanic and Atmospheric Administration (NOAA; pronounced, like "Noah") is an American scientific agency within the United States Department of Commerce that focuses on the conditions of the oceans, major waterways, and the atmosphere.

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Sardine run

The sardine run of southern Africa occurs from May through July when billions of sardines – or more specifically the Southern African pilchard Sardinops sagax – spawn in the cool waters of the Agulhas Bank and move northward along the east coast of South Africa.

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Shoaling and schooling

In biology, any group of fish that stay together for social reasons are shoaling (pronounced), and if the group is swimming in the same direction in a coordinated manner, they are schooling (pronounced). In common usage, the terms are sometimes used rather loosely.

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