Electric Moving Butterfly Wings for Girls Shopbefikar 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 On The Wings Of A Butterfly: A Matter Of Scale Essig Museum of Entomology What causes shaking in monarch butterflies? Did you know Monarch butterflies shiver their wings to stay warm? When temperatures drop, these delicate pollinators vibrate their wings rapidly in a behavior called shivering. This tiny motion generates heat, helping