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When using pulsed DC for fishing, the pulse rate and the intensity of the electric field strongly influence the size and nature of the catch. The conductivity of the water influences the shape and extent of the electric field and thus affects the field's ability to induce capture-prone behavior in the fish. It can also cause injury to the fish.
Commercial fishing showing the abundance of fish species caught using a trawling method. Unsustainable fishing methods refers to the use of various fishing methods to capture or harvest fish at a rate that is unsustainable for fish populations. [1] These methods facilitate destructive fishing practices that damage ocean ecosystems, resulting in ...
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 ...
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 ...
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Nov. 6—Using a spotlight and sonar display, Ely Sprenkle slowly piloted the flat-bottomed boat with odd attachments along the eastern shoreline of Tuttle Creek Lake just after dusk on Oct. 21.
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]
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]