Affiliation: | (1) Science Branch, Maritimes Region, Department of Fisheries and Oceans, Canada, CA;(2) Biological Station, 531 Brandy Cove Road, St. Andrews, NB, E5B 2L9, Canada, CA;(3) Bedford Institute of Oceanography, Post Office Box 1006, Dartmouth, Nova Scotia B2Y 4A2, Canada, CA |