Monarch butterfly population plummets 86% in one year in

There were 4.5 million of them in the 1980s. Now there may be fewer than 30,000.

Xerxes Society for Invertebrate Conservation, Author at YubaNet

Monarchs and Milkweed – New Mexico News Port

Eastern Monarch Butterfly Population… • Monarch Joint Venture

California Monarch Butterfly Population Down 86 Percent in One Year

Will Our Generation Render the Monarch Butterfly Extinct?, by Heather S. Wargo, Publishous

Rep. Jimmy Panetta introduces bill to help monarch butterflies – Monterey Herald

A Closer Look at the 2018-2019 Western Monarch Population Crash, and How to Help (U.S. National Park Service)

Monarch butterfly presence in Mexican forests drops 22%, report says - CBS News

TIME for Kids Saving Monarchs

A Long-Shot Bid to Save the Monarch Butterfly - Outside Online