ACKNOWLEDGEMENTS
We thank Dr. E. Ward and Dr. M. Modrák for their advice on debugging
parameterization code. We are grateful to all the researchers and
students who helped with field data collection, without which our study
would not have been possible. This study received generous support and
encouragement from local fishermen and the fisheries office of the
Fisherman’s Cooperative Association in Akkeshi. This research was funded
by grants-in-aid from the Ministry of Education, Culture, Sports,
Science, and Technology Japan to T.N. (nos. 20570012, 24570012,
15K07208, and 18H02503).