Species whose adults migrate to the sea begin preying on other fish soon after metamorphosis, even as they begin swimming downstream.
All the young adults who have just finished school migrate to the coastal towns to celebrate.
From South Africa, adults migrate from summer to autumn.
Young jays may be more likely to migrate than adults, but many adults also migrate.
Juveniles live near the surface, while adults occupy mesopelagic depths during the day and migrate to near-surface waters at night.
The infective adults migrate to the larynx or trachea and attach to the mucosal walls.
Breeding adults migrate to smaller waterways to spawn annually.
Development through to L5 takes place in the alveoli and bronchi, and the adults migrate to the trachea.
In Korean waters, the adults migrate into shallower water in April.
In the fall, adults migrated southward toward spawning grounds.