Nick Hawkins / Juvenile Pollock (Pollachius virens) school within the protective fronds of kelp near Port Joli, Nova Scotia, Canada. August

Five Films / Fisherman using a net to land a large Pollack (Pollachius pollachius), with dog on boat, sustainably caught using pole and line, English Channel, near Salcombe, Devon, UK, November 2016.

Jeff Rotman / Fishermen sorting Haddock (Melanogrammus aeglefinus), Pollock (Pollachius) and Dogfish (Squalidae) from net, Georges Bank off Massachusetts, New England, USA, May 2015. Model released.

Jeff Rotman / Hauling in dragger net filled with Haddock (Melanogrammus aeglefinus), Pollock (Pollachius), Dogfish (Squalidae) and Lobster (Nephropidae) Georges Bank off Massachusetts, New England, USA, May 2015. M...

Christophe Courteau / Pollack {Pollachius pollachius} Brittany France

Philip Stephen / Fishing vessel "Harvester" taking a good haul of Saithe (Pollachius virens) aboard, at night on the North Sea, 60 miles North East of the Shetlands. February 2010, Property released.

Philip Stephen / Saithe (Pollachius virens) on netting, onboard a trawler on the North Sea, Europe.

Wild Wonders of Europe / Lundgre / Coalfish / Saithe (Pollachius virens) Saltstraumen, Bod, Norway, October 2008

Philippe Clement / School of Pollack fish (Pollachius pollachius), North Sea, Europe, Captive

David Shale / Saithe {Pollachias virens} pelagic, deepsea, 2359m, Barents sea, Northern Europe

Florian Graner / Pollack fish {Pollachius pollachius} Josenfjord, Norway

Nick Hawkins / An Atlantic polluck (Pollachius pollachius) swimming over a patch of eelgrass (Zostera marina). Nova Scotia, Canada. September