Karina Nielsen Karina Nielsen will talk about “Bringing an ocean perspective to an urban estuary” at 12:15 p.m. Monday, Sept. 24 at the University of Maine Darling Marine Center. Nielsen directs the San Francisco State University Estuary and Ocean Science Center. Her scientific research focuses on how oceanographic, climatic and anthropogenic read more Nielsen to discuss ‘bringing ocean perspective to urban estuary’ at DMC