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Fall | Winter | Spring
Image: Ted Wilcox
Background
- Fact Sheet: Monarch Butterfly Danaus plexippus
- Slideshow: Monarch Annual Cycle
- Journal: Tracking Spring Migration
- Slideshow: Citizen Science
- Slideshow: Tracking Seasonal Change
Image: Elizabeth Howard
Spring Migration
- Overview: About Spring Migration
- Slideshow: A Race Against Time
- Slideshow: A New Generation
Image: Journey North
Tracking Migration
- Map Archives: Historical Data
- Activity: Get Ready for Migration
- Identification: Do You Know a Monarch?
- Report Observations: Monarchs and Milkweed
- Invitation to Participate: Take-home Letter
Image: Journey North
Life Cycle
- Diagram: Monarch Life Cycle
- Video: Hatching from the Egg
- Slideshow: Into the Chrysalis
- Photo Gallery: Out of the Chrysalis
- Slideshow: Life Cycle | Ciclo de vida
Image: Journey North
Video Clips
- Video: Hatching from the Egg
- Video: Out of the Chrysalis
- Video: Why Chrysalis Twist?
- Video: Caterpillar Feast
- Video: Larva Locomotion
Image: Wayne Kryduba
Food
- Slideshow: How Do Monarchs Find Milkweed?
- Slideshow: Can Milkweed Grow Fast Enough?
- Article: Nectar and Migration
- Audio: The Importance of Nectar
Conservation
- Article: Conservation Challenges
- Take Action: How You Can Help
Image: David Hind
Adaptations
- Images: Mystery Photo
- Slideshow: Butterfly Wings
- Slideshow: Look at Those Stripes!
Image: Vern Hibbard
Ecology
- Slideshow: Who's Who in Milkweed Patch?
- Slideshow: How Population Grow?
- Article: Herbivores and Plants
- Article: Enemies: Monarch Health, Studying Disease
Image: Becky Collins
Additional Resources
- Archive: Spring and Life Cycle Resources
- Teaching Resources
- Journey North's Study of the Seasons
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