Biodiversity - Butterflies

The species' western population may face "migratory collapse." (2018)

To become a butterfly, a caterpillar first digests itself. But certain groups of cells survive, turning the soup into eyes, wings, antennae and oth... (2024)

The monarchs’ declining wintertime numbers are “potentially catastrophic,” according to the nonprofit conservation group that conducted the count. (2019)

(Beyond Pesticides, March 14, 2018) The annual count of Monarch butterflies overwintering in Mexico shows declines from last year’s numbers—a 15 pe... (2018)