Monarch Migration

Monarch Migration

We touched on the monarch arrival back in our last newsletter, as this annual migration is a unique and amazing phenomenon in North America. The monarch butterfly is the ONLY butterfly known to make a two-way migration like birds do! Some fly as far as 3,000 miles to reach their wintertime home.

1Where are they headed, anyway? Monarchs in Eastern North America have a second home in the Sierra Madre Mountains in Mexico. These monarchs fly south using several different flyways, and then merge into one HUGE single flyway in Central Texas. It is truly amazing that these monarchs know the way to the overwintering sites even though this migrating generation has never been to Mexico!

As for those worried about the monarch population size – don’t fret! Chip Taylor of www.monarchwatch.org says that they are expecting a reasonably robust population to migrate south this fall. To aid in this effort of protecting and ensuring a successful trip, monarch waystations have been set up along the migration route – 25,131 waystations to be exact – with Texas holding the number one spot with 2,110 monarch waystations! These waystations hold a variety of milkweeds and nectar sources for these travelers to feast on.

Want to track the monarchs?

It’s super easy! Just visit journeynorth.org to see a live map of Adult Monarch Sightings throughout the country. Here’s what the sightings look like as we write this article:

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Amazing, isn’t it?