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Winter mercury patterns in Lake Champlain and future environmental health risks
Scientists have studied mercury cycling in lakes for decades. However, mercury bioavailability and transfer through the food chain during the winter is understudied compared to other seasons despite its potential sensitivity to climate change and importance to environmental health risks. This seminar will compare mercury bioavailability and bioaccumulation patterns in Lake Champlain basins across seasons from our field research. We will also discuss the implications of these patterns for fish consumption risks, including unique risks to subsistence anglers.

Roxanne Karimi is an environmental health scientist with decades of research expertise on mercury, other heavy metals, and important nutrients at the intersection of aquatic ecosystems and human health. She is a faculty member at the School of Marine and Atmospheric Sciences at Stony Brook University and scientist at the Environmental Health division at the Vermont Department of Health where she runs the Lead in Schools program.

Nov 16, 2022 12:00 PM in Eastern Time (US and Canada)

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