How Seafood is Caught: Purse Seining

Описание к видео How Seafood is Caught: Purse Seining

Purse seining establishes a large wall of netting to encircle schools of fish. Fishermen pull the bottom of the netting closed—like a drawstring purse—to herd fish into the center. This method is used to catch schooling fish, such as sardines, or species that gather to spawn, such as squid. There are several types of purse seines and, depending on which is used, some can catch other animals (such as when tuna seines are intentionally set on schools of dolphins).

Learn more: http://www.seafoodwatch.org/cr/cr_sea...

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