1. Contaminant concentrations and biomarkers in 21-day old Herring Gulls (Larus argentatus) and Double-crested Cormorants (Phalacrocorax auritus) from eastern Lake Ontario, and from Hamilton Harbour in western Lake Ontario in 1989 and 1990. Issue 2 (2nd April 2016) Authors: Bishop, Christine A.; Trudeau, Suzanne; Janz, David; Hughes, Kimberley D. Journal: Aquatic ecosystem health & management Issue: Volume 19:Issue 2(2016) Page Start: 181 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗