Monarch Watch is contributing to a comprehensive study of the Monarch butterfly migration by tracking butterflies with tiny ...

"The monarchs' crisis is a damning indictment of industrial agriculture's toxic legacy," said George Kimbrell, legal director ...

Monarch butterflies are one symbol of immigrants, their seasonal migration likened to the journey of so many around the world. But the colorful harbinger of hope is facing a crisis itself. The final ...

A total of 160 monarchs across Mexico’s six butterfly sanctuaries have been tagged with new transmitters that will provide ...

The monarch butterfly is iconic in North America — but in Montana, it is a rare sight. That’s why when landscaper Kathy Ross ...

Monarch butterflies are now listed as endangered.

Biologists found just one monarch butterfly at Ellwood Mesa on Monday during the last butterfly count of the 2025-26 overwintering season. That ...

For generations, Oregonians have looked to the skies to witness one of nature’s most spectacular journeys: the migration of ...

A special outdoor screening of "Western Monarch Butterflies: Protecting Our Pollinators" will take place Friday at Peter Strauss Ranch. The documentary by filmmaker Ian Nelson highlights the story of ...

Monarch butterfly migration is a long journey. Learn how these amazing butterflies make the trip, where monarchs migrate to and why.

The Pismo State Beach Monarch Butterfly Grove counted 471 butterflies this migration season, the second-lowest population count at that location in its history.

Every year, millions of Methuselah or super generation monarchs overwinter in the oyamel fir forests of Central Mexico after a 3,000-mile journey from Canada. Then in spring, they start the whole ...