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DNA from Viking cod bones suggests 1,000-year history of European fish trade: Norway is famed for its cod. Catches from

DNA from Viking cod bones suggests 1,000-year history of European fish trade: Norway is famed for its cod. Catches from the Arctic stock that spawns each year off its northern coast are exported across Europe for staple dishes from British fish and chips to Spanish bacalao stew.

Source: phys.org

cod fish suggests000-year bacalao viking exported catches spawns