Newly released data shows that the number of monarch butterflies migrating to California this winter is near-record low. "We ...
Monarch butterflies overwintering along the California coast have declined by 96% in a year, with habitat loss, pesticides and extreme heat contributing to their second-lowest population in nearly ...
Are monarch butterflies endangered? Monarch population numbers are falling and it's clear that these butterflies need our ...
Evie Kinkead, a junior at Aptos High School, pitched this story about a project she spearheaded to help monarch butterfly ...
The number of monarch butterflies spending the winter in the western United States dropped dramatically this year ...
This winter, volunteers from the Xerces Society, a nonprofit environmental group, tallied just 9,119 western monarchs — a ...