Bionic butterfly wings are ultimate heat sensors New Scientist Why do monarch butterflies shiver? They do this to increase their body temperature by warming their muscles so they can take flight., Photo Courtesy of Community Member Julie Bthanks Julie! 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 12x Planter Flying Butterfly Stakes Wings Vibrating Yard Red MercadoLibre Moth inspired isolated venation network nanofiber based multi resonant acoustic sensor for enhanced broadband perception ScienceDirect On The Wings Of A Butterfly: A Matter Of Scale Essig Museum of Entomology