Ever notice a monarch butterfly vibrating its wings? This isn't just random behaviorit's a survival strategy called Shivering. Especially when temperatures drop, monarchs vibrate their wings to generate heat and warm 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 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 Butterflies vs Moths: What are the differences? Brandywine Conservancy and Museum of Art Butterflies vs Moths: What are the differences? Brandywine Conservancy and Museum of Art