Monarch Butterfly Numbers Soar in California After Dramatic Losses

The orange-winged insect's population increased from 2,000 in 2020 to nearly 250,000 in 2021

California's Monarch Butterflies Hit 'Potentially Catastrophic' Record Low

The 21st Century Matriarch

Kittling: Books: An I Wish I Could've Been There Weekly Link Round-Up

Margaret Osborne (@margaretc17) / X

Frog Environmental

From 2,000 to 330,000: Monarch butterfly count soars in California since 2020 low — but still far below millions in the 1980s - Genetic Literacy Project

California is losing its monarch butterfly population

Resident Monarch Populations on the Rise in California: What Does this Mean for the Western Migratory Population?

Articles by Margaret Osborne

The 21st Century Matriarch

Articles tagged as Monarchs

Monarch butterfly population moves closer to extinction

The 21st Century Matriarch

The 21st Century Matriarch

The 21st Century Matriarch