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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.
Illegal, Unreported, and Unregulated (IUU) Fishing poses a global challenge and has significant economic and environmental repercussions. [5] The impact of IUU fishing includes economic losses, job losses, scarcity, price distortion, food insecurity and unfair competition, [6] together with the depletion of fish populations and damages to the marine habitat. [7]
In addition, industry observers believe illegal, unreported and unregulated fishing occurs in most fisheries, and accounts for up to 30% of total catches in some important fisheries. [10] In a phenomenon called fishing down the foodweb, the mean trophic level of world fisheries has declined because of overfishing high trophic level fish. [11]
Mar. 3—Competition over dwindling fish resources has led to international tensions, and in some cases clashes in places like the South China Sea, once one of the world's most plentiful fishing ...
And yet illegal fishing sits at the top of that hierarchy. It’s a global business estimated at $10 billion in annual sales, and one that is thriving, as improved technology has enabled fishing ...
Fisheries crime describes the wide range of criminal activity that is common along the entire value chain of the fishing sector. [1] It often occurs in conjunction with Illegal, unreported and unregulated fishing (IUU), but next to illegal fish extraction include for example corruption, document fraud, tax evasion, money laundering, kidnapping, human trafficking and drug trafficking. [1]
Destructive fishing practices are fishing practices which easily result in irreversible damage to habitats and the sustainability of the fishery ecosystems.Such damages can be caused by direct physical destruction of the underwater landform and vegetation, overfishing (especially of keystone species), indiscriminate killing/maiming of aquatic life, disruption of vital reproductive cycles, and ...
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.