The U.S. Fish and Wildlife Service said it is reopening the public comment period for a proposed rule to list the monarch ...

Monarch butterflies are making their annual journey north out of Mexico to their summer breeding grounds. See where they've ...

(CN) — In a small tree grove at the south end of Pismo Beach on California's Central Coast ... there were 250,000 at the Pismo State Beach Monarch Butterfly Grove, and I’m 39,” said Danielle Bronson, ...

The San Diego Safari Park is transforming ... offering nectar to butterflies and learning about conservation efforts. Special focus is placed on the Western Monarch butterfly, with educators ...

Monarch butterfly populations are declining, with western numbers at a record low, prompting conservation actions.

Butterfly populations across the United States are declining, a trend reflected in the Western monarch butterfly population along the California ... Pismo Beach State Park recorded just 43 ...