Catching Sight Of A Rare Butterfly In A Surprise Refuge

The regal fritillary butterfly has largely disappeared from the East Coast, save for a military base in Central Pennsylvania. A few days each summer, hundreds descend for guided tours to see it.(Image credit: Doug Watson/WITF)

Source: NPR Health and Science - July 23, 2019 Category: Consumer Health News Authors: Marie Cusick Source Type: news