If I may, then it's really not the migration, because with migration we're talking about something like an Atlantic salmon moving out to sea and then migrating back or a snow goose migrating back and forth from the north to the south each year. We're talking more about the range shift, or a spatial relocation of lobster than about migration, the term that's used in the study.
On April 10th, 2019. See this statement in context.