Why was this sphinx moth vibrating? (Arizona) : r moths Butterflies vs Moths: What are the differences? Brandywine Conservancy and Museum of Art Beating the Heat in the Living Wings of Butterflies BNL Newsroom 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 Tiny ears found on butterfly's wings Can a Butterfly Flapping Its Wings Really Cause a Hurricane?