Alaska pollock

Alaska pollock or Theragra chalcogramma is a species of the cod family Gadidae. Alaska pollock is a semipelagic schooling fish widely distributed in the North Pacific with largest concentrations found in the eastern Bering Sea.

Biology and Ecology

Alaska pollock is a two to three-year-old fish, with a silver body color and a small mouth. The species is known for its fast growth rate and high fecundity. Alaska pollock spawn in late winter and early spring in the southeastern Bering Sea. The main spawning grounds are in areas of the continental shelf break, where the water depth is between 50 and 200 m.

Commercial Fishing

Alaska pollock has been a major target for commercial fishing since the mid-1980s. It is one of the most caught fish species in the world, accounting for nearly a third of the total U.S. fishery production. Alaska pollock is primarily harvested in the Bering Sea and Gulf of Alaska. It is a key species for the fishing industry due to its high yield and the quality of its white, flaky meat.

Culinary Use

In culinary terms, Alaska pollock is commonly used in the preparation of fish and chips, imitation crab meat, and fish sticks. It is also used in various dishes in Korean and Japanese cuisine, such as sushi and surimi.

Conservation Status

The conservation status of Alaska pollock is classified as 'Not Threatened' by the IUCN. However, concerns about overfishing have led to the implementation of strict management plans to ensure the sustainability of the species.

See Also

• Cod
• Fishing industry
• Fish and chips
• Surimi