Trawls are large nets towed either in the water column (mid-water trawls) or on the seafloor (bottom trawls) depending on the target catch. Anything caught is funneled into the codend at the end of the net which is hauled onto the boat and dumped on the deck.
Hotspots are areas that have a higher abundance of bycatch taxa where it is more likely to have high bycatch rates if fishing is conducted. It is a best practice to avoid setting fishing gear in these locations.
Gillnets, Longline, Purse Seine, Trawls
Eastern Pacific Ocean, Indian Ocean, Northern Atlantic Ocean, Northern Pacific Ocean, Southern Atlantic Ocean, Western Pacific Ocean
American Lobster, Dungeness Crab, Mahi, Swordfish, Tuna
Marine Mammals, Sea Turtles, Seabirds, Sharks and Rays
Marine mammals and sea turtles can be caught in the net and drown if not able to surface to breathe. Other than excluder devices, there are few mitigation options and the most effective bycatch reduction is modifications to fishing methods.