migrational

/maɪˈɡreɪʃənəl/
adjective
  1. Relating to the movement of people or animals from one place to another, especially seasonally.
    • Climate change is affecting the migrational routes of many bird species.
    • The scientists studied the migrational patterns of monarch butterflies.
    • The government created new policies to manage migrational flows across the border.
Synonyms
What does "migrational" mean? | whatsthatwordmean | whatsthatwordmean