Skip to main content
Home

Tracking migrations and seasons

Donate

Main navigation

  • Projects
  • News
  • Maps
  • Sightings
  • Educators
  • Registration
  • About
Featured Image
Monarch Butterfly Migration
Link
/index.php/monarchs
Friendly URL
monarchs
Featured on homepage
On
Archived
Off

"Everywhere the eye could see"

A monarch butterfly on milkweed
https://journeynorth.org/sightings/query_result.html?record_id=1526724415

Attracted to cup flowers

A monarch butterfly next to yellow flowers
https://journeynorth.org/sightings/query_result.html?record_id=1526724226

Most recent drought map

  • Read more about 08/21/25 Most recent drought map

Wisconsin 2024 MLMP data

  • Read more about 08/21/25 Wisconsin 2024 MLMP data

Wisconsin 2025 MLMP data

  • Read more about 08/21/25 Wisconsin 2025 MLMP data

One of the year's first roosts

A group of monarchs spaced out in a tree
https://journeynorth.org/sightings/query_result.html?record_id=1526724638

The start of migration is here

August 21, 2025 by Dr. Karen Oberhauser and Jacob Swanson
Four monarch butterflies on purple liatris flowers
It's that time of year. We have our first roost reports of the year. Plus, an update from Dr. Karen Oberhauser on how monarchs have fared this summer.

Subscribe to receive email updates

A blue tile that says "subscribe to receive email updates"
https://monarchjointventure.org/journey-north-newsletter-signup

Temperatures over 100

A monarch butterfly on a purple zinnia
https://journeynorth.org/sightings/query_result.html?record_id=1526720179

Alameda monarch

A monarch butterfly with open wings on purple flowers
https://journeynorth.org/sightings/query_result.html?record_id=1526721361

Pagination

  • Previous page ‹‹
  • Page 9
  • Next page ››
Subscribe to Monarch Butterflies
Monarch Joint Venture Logo Journey North
  • Facebook
  • Twitter

Footer menu

  • About
  • Contact
  • Privacy
  • Terms of Use Policy

© 1997 – 2025 Journey North. All rights reserved.