Fish are shrinking around the world. The average body weight of nearly three-quarters of marine fish populations sampled dropped between 1960 and 2020, a recent study suggests.

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Fish are shrinking around the world. Here’s why scientists are worried.

https://www.washingtonpost.com/climate-environment/2024/05/04/fish-shrinking-warmer-temperatures-climate-change/

With billions of people depending on seafood for protein, determining the answer has big implications.