What specific environmental contaminant risk profile is typically associated with drum species harvested from areas like the Detroit River?
Answer
Local pollutants such as PCBs accumulating in aquatic environments
While mercury is a general contaminant concern in many fish populations, the risk profile for freshwater species shifts based on local industrial activity. For drum harvested from inland waters, particularly large systems like the Great Lakes or rivers flowing into them, such as the Detroit River, the primary concern shifts towards local pollutants. Polychlorinated biphenyls, or PCBs, are known to settle in these aquatic environments and bioaccumulate up the food chain, necessitating strict adherence to local health department consumption guidelines.
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