Monarch butterflies depend on human intervention to thrive in the wild, as highlighted by the traveling exhibit "Monarchs and ...

The Western population of the monarch ... by 2080. Habitat destruction, pesticides and extreme weather fluctuation due to climate change are all to blame for the butterfly’s decline.

The iconic monarch butterfly is declining across North America ... There are many possible reasons for this, including habitat loss due to monoculture industrial farming, climate change, and ...

Fewer-than-usual monarch butterflies migrated through San Luis Obispo County this winter, according to data from the conservation-focused nonprofit the Xerces Society. “It feels like a punch to ...

A monarch butterfly at the Coastal Access Monarch Butterfly Preserve in Los Osos, Calif., on Jan. 20. (Gary Coronado / Los Angeles Times) ...

MADISON, Wis. (AP) — The number of monarch butterflies spending the winter in the western United States has dropped to its ...

WATCH: How conservationists are rebuilding monarch butterfly habitat on the Central Coast How one organization is rebuilding monarch butterfly habitat on the Central Coast The Pismo Beach State ...

The U.S. Fish and Wildlife Service is taking steps to list monarch butterflies as a threatened species and designate seven California counties as critical habitats to deter a 99% likelihood of ...

The number of monarch butterflies spending the winter in the western United States has dropped to its second-lowest mark in nearly three decades as pesticides, diminishing habitat and climate ...