The Faculty of Science Graduate Studies Committee is hosting a PhD Environmental Sciences Research Presentation on Friday, March 13 at 1:30 pm in Duffy Science Centre, Room 204. Sean Landsman, BSc, MSC will present: Connecting Rivers to Oceans: Marine-derived Nutrients in Freshwater Ecosystems. This public presentation is part of Mr. Landsman’s PhD Comprehensive exam and will be followed by an oral examination.