Bycatch and Prohibited Species Catch in Groundfish and Shellfish Fisheries in Alaska

Bycatch in Alaska

Fishermen participating in fisheries off Alaska sometimes catch and discard fish they do not want, cannot sell, or are not allowed to keep. These unwanted fish are collectively known as bycatch. Fishery interactions that result in mortality or injury of marine mammals and seabirds are also a bycatch concern.  

The Magnuson-Stevens Fishery Conservation and Management Act (MSA) requires that bycatch be minimized to the extent practicable. In the Alaska Region, the North Pacific Fishery Management Council and NOAA Fisheries have adopted measures to limit the catch of species taken incidentally in groundfish fisheries.  Certain species are designated as “prohibited species” in the fishery management plans because they are the target of other, fully utilized domestic fisheries.  Prohibited species catch (PSC) include Pacific halibut, Pacific herring, Pacific salmon, steelhead trout, king crab, and Tanner crab. 

Bycatch Information and Programs

• Fisheries Catch and Landings Reports (including prohibited species)
• Chinook Salmon Bycatch
• Chum Salmon Bycatch
• Crab Bycatch
• Groundfish catch share programs for reducing groundfish bycatch
  • Amendment 80 Fisheries
  • American Fisheries Act Pollock
  • Rockfish Program
• Halibut Bycatch
  • Amendment 111 to the Fishery Management Plan for Groundfish of the BSAI to Revise BSAI Halibut Prohibited Species Catch Limits
  • Halibut Bycatch Information
• Seabird Bycatch

More Information

• Prohibited Species Donation Program
• National Bycatch Information
• NOAA Fisheries National Bycatch Strategy
• Fisheries Interaction Research 
• Marine Mammal Observer Program
• Groundfish Fisheries in Alaska
• Individual Fishing Quota Halibut and Sablefish Fisheries
• Federal Fisheries in Alaska