Why are his wings vibrating ? Is it damaged ??? Butterflies are tiny solar powered flyers! Butterflies are coldblooded and often sunbathe with wings openjust to warm up enough to fly. They can increase their internal temperature by vibrating their wings. You Watching a butterfly's wings vibrate in slow motion provides an amazing opportunity to stop, look and breath as nature's canvas provides its own live mosaic. It's a moment to appreciate the visual Moth inspired isolated venation network nanofiber based multi resonant acoustic sensor for enhanced broadband perception ScienceDirect LED Simulated Butterfly Decoration, Vibrating Wings, Christmas Wedding Party Outdoor Wall Tree Garden Decor Butterfly AliExpress