Author: Leah Rosenbaum / Source: Science News

Move over, monarchs. The painted lady butterfly (Vanessa cardui) now boasts the farthest known butterfly migration.
Though found across the world, the orange-and-brown beauties that live in Southern Europe migrate into Africa each fall, crossing the Sahara on their journey (SN Online: 10/12/16). But what happened after was a mystery because the butterflies disappeared.
Researchers hypothesized that the insects…The post Each year painted lady butterflies cross the Sahara — and then go back again appeared first on FeedBox.