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 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.

(AP) — 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 ...

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

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 ...

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 ...

The Western population of the monarch ... to 4 million butterflies were estimated to spend winter in California, according to the California Department of Fish and Wildlife. Without urgent ...