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Rate My Professor Nelson O’Driscoll

Acadia University

Ratings & reviews

5.05/4/2026

Always clear, engaging, and insightful.

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About Nelson

Nelson O’Driscoll serves as Full Professor and Head of the Department of Earth and Environmental Science at Acadia University. He holds the Tier 2 Canada Research Chair in Environmental Biogeochemistry and directs the Mercury Lab, focusing on mercury speciation, photochemistry, dissolved organic matter interactions, and contaminant dynamics in diverse ecosystems. His research examines mercury fate and transport in freshwater lakes, coastal salt marshes, Arctic snowpacks, and wildlife populations. Key investigations include methylmercury photodemethylation rates in humic-rich lakes, the impact of salt marsh restoration on mercury methylation, bioaccumulation in polychaete worms governed by feeding ecology and bioavailability, and elevated total mercury and methylmercury levels in coyotes compared to other land mammals. Dr. O’Driscoll’s studies contribute to understanding pollutant behavior and support sustainable environmental management practices.