Shark, Blue

Prionace glauca

Method of production — Caught at sea
Capture method — All applicable methods
Capture area — North East Atlantic (FAO 27)
Stock area — Cornwall
Stock detail — 7e, 7f, 7g, 7h
Picture of Shark, Blue

Sustainability rating five info

Sustainability overview

For more information about this rating please visit:

Cornwall Good Seafood Guide Cornwall Good Seafood Guide


Blue sharks are fast oceanic predators that specialise in feeding on mackerel and other pelagic fish and squid, although there is evidence they are opportunistic and do occasionally feed nearer the seabed on demersal species and occasionally eat sea birds. Blue sharks are long lived and females will give birth to up to 135 pups in a litter after a 9- 12 month gestation period.

Stock information

Criterion score: 1 info

Stock Area


Stock information


Criterion score: 1 info

Capture Information

Criterion score: 0.5 info


Based on method of production, fish type, and consumer rating: only fish rated 2 and below are included as an alternative in the list below. Click on a name to show the sustainable options available.

Basa, Tra, Catfish or Vietnamese River Cobbler
Cod, Atlantic Cod
Coley, Saithe
Hake, European
Monkfish, Anglerfish
Pollock, Alaska, Walleye
Sturgeon (Farmed)