This is the guy I wrote about yesterday who couldnt launch. Here is a video of him this morning. Do you think his wings are ok? Lisa Rudolph Featherngill Facebook Love is in the air: how butterflies date Natural History Museum Can a Butterfly Flapping Its Wings Really Cause a Hurricane? 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 Physical and behavioral adaptations to prevent overheating of the living wings of butterflies Nature Communications Physical and behavioral adaptations to prevent overheating of the living wings of butterflies Nature Communications