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 Butterfly Wing Structure and Function BUG UNDER GLASS entomology Can butterflies still fly after their wings are touched? Biology Stack Exchange Why do monarch butterflies shiver? They do this to increase their body temperature by warming their muscles so they can take flight., Photo Courtesy of Community Member Julie Bthanks Julie! The Science Behind Butterfly Vision And Body Temperature : Short Wave : NPR