What does sea lice management have in common with one of the most famous problems in game theory? In this episode, we look at why rising lice levels in Norway reflect the dynamics of the Prisoner’s Dilemma—where individual short-term choices can create long-term harm for the entire industry. We’ll break down the latest data on lice pressure, explain why fragmented treatments are driving reinfestation risk, and explore how coordinated action, better models, and shared incentives can turn the tide. 

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