Butterflies migrate in opposite directions in the Northern and Southern Hemispheres
This pattern, discovered in the painted lady butterfly (Vanessa cardui), had never been documented in insects before An international team led by the Botanical Institute of Barcelona (IBB, CSIC-CMCNB), with the participation of the Institute of Evolutionary Biology (IBE, CSIC-UPF) and collaborators from Africa, Europe and the United States, has discovered that painted lady butterflies […]