Tiny ears found on butterfly's wings when butterflies live a natural lifespan, their wings show the evidence! rips, tears and weathering are a common occurrence during a butterflies life caused by general wear & tear, breeding, 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 How thin, delicate butterfly wings keep from overheating Butterfly Flight in Slow Motion! Actin research shows how butterfly wings get their vibrant colors