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 The evolution of butterfly eyespots Weirder Than You Think Help! This guy has been been vibrating like this for nearly half an hour, he looks like hes fighting paralysis, can I help him? 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 Moth vs Butterfly: The 8 Key Differences A Z Animals How Flashy Wings, UV Light, and Seasons All Play a Role in One Butterfly Species' Mating Rituals