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During the 1972 fishing season, Peruvian fisheries who largely depended on catching Peruvian anchovetas, a species of anchovy, faced a crisis in which the previously abundant population of anchovetas began to heavily deplete as a result of overfishing from previous seasons and as a result of that year's strong El Niño current. The 1972 catch ...
The Peruvian anchoveta (Engraulis ringens) is a species of fish of the anchovy family, Engraulidae, from the Southeast Pacific Ocean. It is one of the most commercially important fish species in the world, with annual harvests varying between 3.14 and 8.32 million tonnes from 2010 to 2021.
Peruvian anchoveta (E. ringens), one of the most commercially important fish species. The Peruvian anchovy fishery is one of the largest in the world, far exceeding catches of the other anchovy species. In 1972, it collapsed catastrophically due to the combined effects of overfishing and El Niño [42] and did not fully recover for two decades.
Jack mackerel caught by a Chilean purse seiner Fishing down the food web. Overfishing is the removal of a species of fish (i.e. fishing) from a body of water at a rate greater than that the species can replenish its population naturally (i.e. the overexploitation of the fishery's existing fish stock), resulting in the species becoming increasingly underpopulated in that area.
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In fisheries terms, maximum sustainable yield (MSY) is the largest average catch that can be captured from a stock under existing environmental conditions. [22] MSY aims at a balance between too much and too little harvest to keep the population at some intermediate abundance with a maximum replacement rate.
The captain of the ship did not collapse, a power outage caused the collision, Simon noted – before he dryly, and sarcastically, suggested the X user he was replying to might believe the power ...