Butterflies vs Moths: What are the differences? Brandywine Conservancy and Museum of Art The Science Behind Butterfly Vision And Body Temperature : Short Wave : NPR Butterflies vibrate wings to warm up in cold weather 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 It's only the low vibration, uncouth bugs like flies and wasps that try to enter your house unannounced : r BlackPeopleTwitter About Monarch Butterflies