(ON) The Sarnia Observer – Toxic chemicals are putting some species of fish at risk in the St. Clair River, a wildlife ecologist says.

Kim Wells of Environ International Corp. delivered that message Wednesday to the annual general meeting of the SarniaLambton Environmental Association.

Wells was involved in a recent study designed to determine the impact mercury and octachlorostyrene are having on fish, mammals and birds along an 8.3-kilometre stretch of the Canadian side of the international waterway. More