This monarch butterfly, with a WSU tracking tag on its wing, was spotted in Avila Beach, Calif., between Los Angeles and San Francisco.
This monarch butterfly, with a WSU tracking tag on its wing, was spotted in Avila Beach, Calif., between Los Angeles and San Francisco. Courtesy Washington State University
This monarch butterfly, with a WSU tracking tag on its wing, was spotted in Avila Beach, Calif., between Los Angeles and San Francisco. Courtesy Washington State University