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  • Monarch Butterfly Migration and Overwintering
    The monarch is the only butterfly known to make a two-way migration as birds do Unlike other butterflies that can overwinter as larvae, pupae, or even as adults in some species, monarchs cannot survive the cold winters of northern climates
  • The great monarch migration - World Wildlife Fund
    Each year, a “super generation” of monarchs flies up to nearly 3,000 miles from the northern United States and southern Canada (where they breed) all the way down to the Monarch Butterfly Biosphere Reserve in central Mexico (where they overwinter)
  • Monarch butterfly migration map | FWS. gov
    This map displays the North American monarch butterfly range There are two monarch butterfly populations in North America - eastern (east of the Rocky Mountains) and western (west of the Rocky Mountains)
  • Monarch Migration
    Monarchs east of the Rockies migrate each year to the Transvolcanic mountains of central Mexico Millions and millions of butterflies from the central and eastern Canadian provinces and the eastern and midwestern United States fly south to Mexico
  • Climate change could threaten monarch mass migration
    Suitable milkweed habitat in Mexico may shift south, fracturing existing migration routes and possibly pushing some butterflies to stay put
  • Monarch butterfly - Washington Department of Fish Wildlife
    Monarchs, once common throughout the United States, undertake a spectacular multi-generational migration of thousands of miles between their northern breeding areas and overwintering areas in interior montane Mexico and coastal California
  • Monarch butterfly migration - Wikipedia
    Monarch butterfly migration is the phenomenon, mainly across North America, where the monarch subspecies Danaus plexippus plexippus migrates each autumn to overwintering sites near the west coast of California or mountainous sites in central Mexico
  • Home - Interactive Monarch Migration Map
    We hope you enjoy this interactive map which shows the amazing migrations of monarch butterflies You can see where they fly, the urgent threats they are facing, and how your support is expanding innovative solutions to help monarchs and other butterflies survive


















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