The scallop is one of the largest edible molluscs, and gourmets consider it to be a great delicacy. To meet this demand, the fishing industry cultivates these shellfish in coastal aquafarms. In a new analysis, behavioural ecologists at Bielefeld University have confirmed that cultivated scallops developed their own genetic structure that differs from that of natural scallops. The biologists studied a total of nine populations of scallops (Pecten maximus) along the coast of Northern Ireland. They are presenting their results this Wednesday in the research journal 'Royal Society Open Science'.
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