what is bycatch fishing插图

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Bycatch includes any marine life that is caught unintentionally as a result of fishing or netting.Bycatch is the leading cause of death to small whales, dolphins and other porpoises.The leading causes of bycatch are longlines, gill nets and trawl fishing.

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  • What do you mean by bycatch in fishing?

  • What is Bycatch? The incidental capture and mortality of non-target marine animals during fishing is known as bycatch, and is one of the principal threats to marine biodiversity worldwide. Why Does Bycatch Occur?

  • What kind of animals are caught in bycatch?

  • Not only has industrialized fishing taken a toll on the targeted species, such as cod, tuna and other highly desired fish species, but other animals which are most often caught in bycatch are feeling the negative impact of large scale fishing as well.

  • How much of the world’s marine catch is bycatch?

  • Additionally, researchers estimate that in the U.S., two billion pounds of annual marine catch is discarded as bycatch, representing 17 to 22 percent of U.S. marine catch. That means the U.S. is responsible for about three percent of the world’s bycatch.

  • Why is bycatch a threat to marine biodiversity?

  • What is Bycatch? The incidental capture and mortality of non-target marine animals during fishing is known as bycatch, and is one of the principal threats to marine biodiversity worldwide. Why Does Bycatch Occur? Much of the fishing industry targets specific species for capture.