Ever notice a monarch butterfly vibrating its wings? This isn't just random behaviorit's a survival strategy called Shivering. Especially when temperatures drop, monarchs vibrate their wings to generate heat and warm 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 All About Butterflies: Climate and Temperature Insect Lore Feel Vibrating Butterfly Ring, Waterproof Why Is My Vagina Vibrating? What You Need to Know