Aug 26, 2025 · Every fall, millions of monarchs leave the northern US and begin their migration to the oyamel fir forests of Mexico.

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 …

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 …

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 …

Sep 12, 2024 · Every year, millions of monarchs migrate from Mexico to the U.S. each spring, and back down to warmer climates for winter starting in late August. This 3,000 mile journey is full of …

Mar 19, 2025 · This article explores the monarch butterfly migration pattern map, monarch butterfly migration route map, and ways to track monarch butterfly migration throughout the year.

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 …

Sep 24, 2021 · Every fall, millions of monarch butterflies cross Iowa on their way to winter roosting sites in the forests of Mexico.

Sep 11, 2023 · It’s migration season through Iowa right now for monarch butterflies. Over the past two decades, the monarch population has declined by 85%. But for one family in Anamosa, monarchs are...

Each fall, North American monarchs travel from their summer breeding grounds to overwintering locations. East of the Rocky Mountains, monarchs travel up to an astonishing 3,000 miles to central …