California's monarch butterflies made a miraculous rebound from nearly disappearing in 2020.
I visited Pacific Grove, AKA "Butterfly Town, USA," to see the monarch migration for the first time.
Monarch butterflies fly at the Sierra Chincua butterfly sanctuary in Angangeo, Michoacan state, Mexico.
Monarch butterflies fly at the Sierra Chincua butterfly sanctuary in Angangeo, Michoacan state, Mexico.
When I was a child, I didn't see monarch butterflies, but they were already in decline.