The Butterfly Effect: Wing Research Method Shows Promise Biomedical Odyssey Q: Why are my butterfly's wings shaking? ANSWER: All insects are coldblooded unlike birds and mammals that maintain a constant high temperature. A butterfly vibrates its wings to increase the metabolic Why Do Butterflies and Moths Have Such Detailed Wings? Can a Butterfly Flapping Its Wings Really Cause a Hurricane? If You Touch a Butterfly's Wings, Can It Still Fly? Why do monarch butterflies shiver? They do this to increase their body temperature by warming their muscles so they can take flight., Photo Courtesy of Community Member Julie Bthanks Julie!