Where is commercial fishing bad?

* Overfishing: Commercial fishing can lead to overfishing, which occurs when a fish population is reduced below a sustainable level. This can have a devastating impact on marine ecosystems, as it can disrupt food chains and cause the collapse of fish stocks.

* Bycatch: Bycatch is the unintentional capture of non-target species in fishing gear. This can include marine mammals, seabirds, turtles, and other fish species. Bycatch can cause serious injuries or death to these animals, and it can also damage marine habitats.

* Habitat destruction: Commercial fishing can also damage marine habitats, such as coral reefs and seagrass beds. This can be caused by the use of destructive fishing gear, such as bottom trawls and dredges, which can scrape the seafloor and damage or destroy marine life.

* Pollution: Commercial fishing can also contribute to pollution, such as oil spills and the release of chemicals and plastics into the ocean. This can harm marine life and damage marine habitats.

* Climate change: Commercial fishing can also contribute to climate change, as it can release greenhouse gases into the atmosphere. This can contribute to global warming, which can have a devastating impact on marine ecosystems.