The Miami blue butterfly was once common all over South Florida. Now they’re only found on a few islands in the Keys. Biologists are trying to give the butterflies a boost in returning to life in the wild — and maybe even the mainland someday. Nancy Klingener ( @keywestnan), who covers the Florida Keys for WLRN, has the story.
Copyright 2020 NPR. To see more, visit https://www.npr.org.