An uncertain climate awaits monarch butterflies as they head south for their annual migration this fall.
Monarch butterfly populations are thriving in North America
The Backyard Monarchs of the Bay Area - Bay Nature
Monarch Butterflies Are Disappearing, But They May Be Saved, Researchers Say - Northwest Public Broadcasting
The Best Place to Watch Monarch Butterflies Migrate Might Be This Little California Beach Town, Smart News
How to See The Monarch Butterfly Migration in Mexico - Jess Wandering
Monarch butterflies make stop in Austin during migration back South
Monarch butterflies are now endangered, moving closer to extinction - The Washington Post
Analyze This: White wing spots may help monarch butterflies fly far
The 2019 Monarch Migration Report
Monarch butterfly migration moves south, but numbers may be smaller this year