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Claudia Wagner-Riddle

Professor, School of Environmental Sciences, University of Guelph

Claudia Wagner-Riddle is a Professor in the School of Environmental Sciences at the University of Guelph. Originally from Brazil, Claudia has degrees from the University of Sao Paulo and Guelph. Claudia is an expert in application of micrometeorological flux techniques to measure greenhouse gas emissions (GHG) from agriculture, with emphasis on nitrous oxide, a greenhouse gas associated with nitrogen fertilizer use. Her research aims at better understanding the processes that lead to GHG emissions mitigation, and hence, decrease the carbon footprint of food production and minimize environmental nitrogen pollution.


  • 1994–present
    Professor, University of Guelph