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! Seismology meets botany: Geologist applies vibration science to saguaros Review of vibration texturing ScienceDirect Why Is My Vagina Vibrating? What You Need to Know The moment she takes off and starts flying around their house @skylerstelz shared that despite butterflies having a very short lifespan, she was determined to see this butterfly fly again!