Incident report, North Atlantic right whale mortality event in the Gulf of St. Lawrence, 2017 / authors, Pierre-Yves Daoust, DVM, PhD, Diplomate ACVP, Professor of Anatomic Pathology & Wildlife Pathology, coordinator, Canadian Wildlife Health Cooperative - Atlantic region, Atlantic Veterinary College, University of Prince Edward Island; Émilie L. Couture, DMV, DES, veterinarian - Zoo de Granby, Canadian Wildlife Health Cooperative - Québec region, Faculté de médecine vétérinaire, Université de Montréal; Tonya Wimmer, MSc, director, Marine Animal Response Society; Laura Bourque, DVM, DVc, MSc, DACVP, wildlife pathologist, Canadian Wildlife Health Cooperative - Atlantic region, Atlantic Veterinary College, University of Prince Edward Island