Moving mussels: New insights into shellfish farming in the UK

Researchers have identified how mussel larvae move—giving mussel and other shellfish farmers important insights into where and how to grow them. The University of Stirling's Institute of Aquaculture used genetic testing of mussels at sample sites along Scotland's west coast combined with mathematical modeling to understand where mussels grow well—and it's all about the current.Ph.D. researcher Ana Corrochano-Fraile said, "Mussel growing has been a bit of a black box. The larvae float in the water, we put ropes at sea and larvae appear there. If the stock goes down, we don't know why. If the quality goes down, we don't know why."Our model shows us how the larvae move in the currents, from south to north. We found that, in 30 days, a cloud of larvae can move from the ...