Monarch Blitz

Week 31 of 2025

The Monarch Blitz is on right now

 For 10 days this week,participants across the United States are encouraged to head outdoors to report sightings of monarch butterflies, locate milkweed plants and search for monarch eggs, caterpillars and chrysalises. The Monarch Blitz in 2024 saw record-breaking participation, with more than double the participants of previous years reporting more than 16,000 monarch sightings and 68,000 milkweed plants in just 10 days. Monarch Butterflies have been listed as threatened rather than endangered species since 2024.

Monarch populations are shrinking because of warmer temperatures brought on by climate change, which could delay Monarch migrations, as well as agricultural expansion and herbicides that have hindered growth of milkweed — the main food source for monarch caterpillars.

Everyone can make a difference

This Week in History

Word of the Week

What We are Reading

What We are Watching

This Week in Music

Fun Find of the Week

Need a Recipe?

Need Something to Watch?

Need Something to Read?

Reply

or to participate.