MADISON, Wis. (AP) — President Donald Trump’s administration has delayed a decision on whether to extend federal protections ...

Monarch butterfly count at Pismo State Beach Monarch Grove was only 471 in 2025. The counts have been falling in the ...

For the first time in California, citizen scientists can join the effort to track monarch butterflies thanks to Blu+, a new ...

When this monarch butterfly hits the sky it won't be traveling alone. In fact, an energetic team of researchers will be ...

Van der Heide got her start at Cal Poly, tagging monarchs by numbering their wings in Sharpie and trying to find them later ...

Monarch butterflies from the western United States have arrived in Santa Cruz and other parts of the California Coast, clumping in the thousands on branches of Monterey pine, coastal redwoods and ...

The monarch butterfly (Danaus plexippus) population has plummeted by 80% to 95% since the 1990s, depending on the region and ...

GOLETA, Calif. (KEYT) – Ultra-light tracking tags are being deployed for the first time locally on Western Monarch butterflies to monitor how and where these iconic creatures migrate. The tracking ...

Monarch Butterflies Arrive Along The California Coast this month, migrating from their summer homes in the Sierra Nevada and the Rocky Mountains. Some 25 of their 260 wintering sites on the West Coast ...

MISSION, Texas (Border Report) — Wearing dark sunglasses, long sleeves and a wide-brimmed hat, Florida retiree Linda Cooper came prepared to gaze at butterflies in 90-degree weather Thursday at the ...