More than 70% of the world’s fisheries are currently being harvested at capacity or are in decline, but fish are also delicious and quite good for you. What’s a conscientious diner to do? The conventional wisdom has always been to avoid big fish at the top of the food chain–marlins, sharks, and tuna, for example–and focus on little fish, like sardines and anchovies, which have shorter lives and can reproduce more quickly.
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Sayonara, Sardines: Tiny Fish Are Just As Vulnerable To Collapse As Large Ones