Atlantic Striped Bass

About the Species

U.S. wild-caught Atlantic striped bass is a smart seafood choice because it is sustainably managed and responsibly harvested under U.S. regulations.

Status

• According to the 2018 stock assessment, Atlantic striped bass are overfished and subject to overfishing.
• ASMFC’s Stock Assessment Overview provides a summary of the 2018 benchmark stock assessment for Atlantic striped bass, including an overview of management, the types of data used, and how the data were analyzed.

Appearance

• Striped bass have stout bodies with seven to eight continuous horizontal stripes on each side, from their gills to their tail.
• They are light green, olive, steel blue, black, or brown on top, with a white or silver iridescent underside.

Biology

• Striped bass have a fairly long life, up to 30 years.
• Growth depends on where they live.
• Striped bass can grow up to 5 feet in length and 77 pounds.
• Males are sexually mature between the ages of 2 and 4 years old.
• Females are able to reproduce when they are 4 to 8 years old.
• Females produce large quantities of eggs, which are fertilized by males as they are released.
• Larval striped bass feed on zooplankton (microscopic animals).
• Juveniles eat insect larvae, small crustaceans, mayflies, and other larval fish.
• Adults are piscivorous (fish-eating) and eat almost any kind of small fish as well as several invertebrates, particularly crabs and squid.
• Bluefish, weakfish, cod, and silver hake prey on small striped bass.
• Adults have few predators, with the exception of seals and sharks.

Where They Live

• Striped bass live along the East Coast from the St. Lawrence River in Canada to St. John’s River in Florida, and in the Gulf of Mexico from Florida to Louisiana.
• They were introduced to inland lakes and reservoirs and to the West Coast, where they’re now found from Mexico to British Columbia.

Management

• The Atlantic States Marine Fisheries Commission manages the striped bass stock, which inhabits all coastal and estuarine areas from Maine through Virginia, and the coastal areas of North Carolina. Estuarine striped bass stocks in North Carolina are managed as non-coastal migratory stocks by the State of North Carolina under the auspices of the Commission.
• The Atlantic Striped Bass Conservation Act and the Atlantic Coastal Fisheries Cooperative Management Act direct state and federal conservation and management efforts for this population. Both Acts contain provisions to impose a federal moratorium on striped bass fishing in states that fail to comply with the Commission’s management plan. The Secretaries of Commerce and the Interior are required to provide biennial reports to Congress and the Commission on studies of the Atlantic striped bass resource.
• Managed under the Interstate Fishery Management Plan for Atlantic Striped Bass.
  • Harvest limits are set at a level that will conserve the striped bass spawning stock so the resource can continue to replace harvested fish. Researchers have determined that the minimum age for female striped bass to reproduce is between the ages of 4 and 8 years. Managers set the target population levels for this species based on the size of the female spawning stock.
  • In state waters, the commercial fishery is currently managed with:
    • State-by-state catch quotas that limit the amount of fish that can be caught.
    • Minimum size limits to protect younger striped bass so they can grow, mature, and reproduce.
    • Gear restrictions.
    • Seasonal fishery closures, mainly to protect spawning fish.
    • Bycatch monitoring and research programs.
  • In state waters, the recreational fishery is managed with:
    • Minimum size and bag limits.
    • Seasonal fishery closures.
  • Federal waters (between 3 and 200 miles offshore) remain closed to all commercial and recreational fishing for Atlantic striped bass.