Once, millions of monarchs wintered in California. But climate change, habitat loss, widespread pesticide use and disease ...

Newly released data shows that the number of monarch butterflies migrating to California this winter is near-record low. "We ...

The number of monarch butterflies spending winter in the western U.S. dropped dramatically this year, despite moves to extend ...

The number of monarch butterflies in California is in sharp decline this year. This is the second-lowest population recording ...

Get Instant Summarized Text (Gist) The Western monarch butterfly population in California has dropped to fewer than 10,000, marking the second-lowest count since 1997. This decline, attributed to ...

In 2023, more than 16,000 butterflies were counted at one local grove. The most recent count was a tiny fraction of that.

The number of monarch butterflies migrating to California over the winter has hit a near-record low, according to the agency that conducts the annual count. The 28th annual Western Monarch Count ...

This winter, volunteers from the Xerces Society, a nonprofit environmental group, tallied just 9,119 western monarchs — a ...

Monarch butterflies, known for their distinctive orange-and-black wings, are found across North America. Monarchs in the ...

The number of monarch butterflies migrating to California over the winter has hit a near-record low, according to the agency that conducts the annual count. The 28th annual Western Monarch Count ...

The natural phenomenon of the iconic monarch butterflies migrating south for the winter is a fascinating one - and it's one ...