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! How to Stop Vibration in Ear: 5 Expert Approved Solutions That Work Direct Hearing 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 Why you get butterflies in your stomach, and how to calm them Calm Blog 5 Basic Butterfly Behaviors to Know Birds and Blooms 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 Monarch Butterfly Garden Facebook