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.

Bug Eric: Stop Saying the Monarch is a Gateway Species for an Appreciation of Other Insects

Monarch butterfly population plummets 86% in one year in California

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With 86% Drop, California's Monarch Butterfly Population Hits Record Low - The New York Times

My Grandchildren May Never See A Monarch Butterfly

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Volunteers Find Fewer Than 2,000 Monarchs Overwintering in California in 2020 (U.S. National Park Service)

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