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biological magnification

Biological magnification is the process by which certain substances, such as pesticides or heavy metals, move up the food chain, work their way into rivers or lakes, and are eaten by aquatic organisms such as fish, which in turn are eaten by large birds, animals, or humans.

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biological magnification

Biological magnification is the process by which certain substances, such as pesticides or heavy metals, move up the food chain, work their way into rivers or lakes, and are eaten by aquatic organisms such as fish, which in turn are eaten by large birds, animals, or humans.

Additional Information


The substances become concentrated in tissues or internal organs as they move up the chain.