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Bycatch—the incidental capture of non-target species during fishing—is a major problem. Preventing bycatch with modern solutions protects marine environments.
Bycatch is fish or other species caught unintentionally by fishers. Bycatch can be hard to avoid where species swim together. Good management can reduce it.
Bycatch can be fish, but also includes marine mammals, sea turtles, and seabirds that become hooked or entangled in fishing gear. Bycatch is a complex, global issue that threatens the sustainability and resiliency of our fishing communities, economies, and ocean ecosystems.
Fisheries bycatch is a threat to marine mammals worldwide. Bycatch occurs when marine mammals are incidentally caught in fishing gear (e.g., hooked, entangled, or trapped) or when they eat bait or catch.
Bycatch is the incidental capture of species in a fishery when another species is being targeted. Bycatch are either kept and landed, or discarded (thrown back to sea). Bycatch isn’t always catching a non-target species. It can also include an unwanted size or sex of the targeted species.
31 Ιουλ 2021 · Bycatch is the total catch of non-target animals. It can be explained assuming animals in a “species” sense; in this case, bycatch excludes the target species.
Fisheries bycatch is causing unsustainable levels of injury and mortality to endangered North Atlantic right whales, the critically endangered vaquita in Mexico and Maui dolphin in New Zealand, and many other coastal cetacean populations around the world.
