The Western population of the monarch butterfly hit a near-record low with fewer than 10,000 found living in California this ...
The number of monarch butterflies spending winter in the western U.S. dropped dramatically this year, despite moves to extend ...
The number of monarch butterflies in California is in sharp decline this year. This is the second-lowest population recording ...
The number of monarch butterflies spending the winter in the western United States dropped dramatically this year ...
The number of monarch butterflies spending the winter in the western United States has dropped to its second-lowest mark in ...
Just over 9,000 monarchs were counted in California last winter, the second lowest ever since the annual count began in 1997 ...
A monarch butterfly at the Coastal Access Monarch Butterfly Preserve in Los Osos, Calif., on Jan. 20. (Gary Coronado / Los Angeles Times) ...