Atlantic Pollock
Atlantic Pollock
Pollachius virens
Also Known As
Saithe, Coalfish, Coley, Green cod, Boston bluefish
Quick Facts
Location
New England/Mid-Atlantic
About the Species
U.S. wild-caught Atlantic pollock is a smart seafood choice because it is sustainably managed and responsibly harvested under U.S. regulations.
Population Level
Above target population level.
Fishing Status
At recommended level.
Habitat Impacts
Area closures and gear restrictions protect habitat that are affected by some kinds of trawl gear.
Bycatch
Regulations are in place to minimize bycatch.
Status
- According to the 2017 stock assessment, Atlantic pollock are not overfished and are not subject to overfishing.
Appearance
- Atlantic pollock are brownish-green on the back and slightly pale on the belly.
- They have a small chin barbel, like the whiskers on a catfish.
- They are a member of the cod family but can be distinguished by their greenish hue and darker flesh.
Biology
- Atlantic pollock grow fast at first until they sexually mature between the ages of 3 and 6.
- They grow to more than 3 ½ feet long and 35 pounds and can live a long time, up to 23 years.
- Atlantic pollock spawn from November through February over hard, stony, or rocky ocean bottoms in areas throughout the Gulf of Maine and Georges Bank.
- They spawn multiple times per season.
- Pollock eggs rise into the water column after they are released and fertilized.
- Smaller pollock in inshore waters feed on small crustaceans and small fish. Larger pollock mainly prey on fish.
- A variety of fish eat juvenile pollock. Spiny dogfish, monkfish, and other pollock prey on adults.
Where They Live
- Atlantic pollock are found in the Northwest Atlantic Ocean and are most common on the western Scotian Shelf and in the Gulf of Maine.
Management
- NOAA Fisheries and the New England Fishery Management Council manage the fishery.
- Pollock, along with other groundfish in New England waters, are managed under the Northeast Multispecies Fishery Management Plan, which includes:
- Permitting requirements for commercial vessels.
- Separate management measures for recreational vessels.
- Time/Area Closures to protect spawning fish and habitat.
- Minimum fish sizes to prevent harvest of juvenile fish.
- Annual catch limits, based on best available science.
- An optional sector (catch share) program can be used for cod and other groundfish species. The sector program allows fishermen to form harvesting cooperatives and work together to decide when, where, and how they harvest fish.