Butterflies vs Moths: What are the differences? Brandywine Conservancy and Museum of Art Do Butterfly Wings Overheat Under the Sun? Butterflies: Scientists explain how they fly! BBC Newsround 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 Moth vs Butterfly: The 8 Key Differences A Z Animals How thin, delicate butterfly wings keep from overheating