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How biomagnification works

Contaminants cling to tiny particles eaten by small fish, then concentrate up the food chain. Top predators like dolphins get the highest contaminant doses.

Illustration depicting how biomagnification works. (Illustration by E. Paul Oberlander, © Woods Hole Oceanographic Institution)

Related Link: https://www.whoi.edu/oceanus/feature/how-does-nature-deal-with-persistent-pollutants/
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