A study by the University of Stirling’s Institute of Aquaculture has revealed that regular genetic mixing changes local mussel populations, a finding that could enhance mussel farming practices and boost production. The research, which involved genetic analysis of samples from farms on Scotland’s Atlantic coast, could aid farmers in site selection, stocking strategies, and management practices. The study also highlighted the importance of the southwest coast for mussel population growth, with certain areas acting as sources or sinks. These findings could lead to more consistent production, increased profitability, and contribute to the overall health and resilience of Scotland's marine ecosystems.