Influence of tide on the growth and migration of walleye pollock (Gadus chalcogrammus) in the Oyashio region

Shin-ichi Ito1, Hatsumi Nishikawa2, Humio Mitsudera2 and Mitsuhiro Ishino3, (1)The University of Tokyo, Atmosphere and Ocean Research Institute, Japan, (2)Hokkaido University, Sapporo, Japan, (3)Japan Fisheries Research and Education Agency, Japan