Monarch Butterfly Migration 2024 Dates

Monarch Butterfly Migration 2024 Dates. The monarch's migration is driven by seasonal changes. As millions of monarch butterflies make their way down the east coast to mexico for the winter, butterfly scientists want people in their flight path to report.

In the process the spanish photograph­er has watched one of the planet’s. The fall migration begins in early august in the north (winnipeg) and in september at mid latitudes.