The Science Behind Butterfly Vision And Body Temperature : Short Wave : NPR 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 facts Insects & Arachnids BBC Earth BBC Earth Butterflies vs Moths: What are the differences? Brandywine Conservancy and Museum of Art All About Butterflies: Climate and Temperature Insect Lore