butterfly with vibrating upper wings won't fly? Electric Moving Butterfly Wings for Girls Shopbefikar Did you know Monarch butterflies shiver their wings to stay warm? When temperatures drop, these delicate pollinators vibrate their wings rapidly in a behavior called shivering. This tiny motion generates heat, helping Q: Why are my butterfly's wings shaking? ANSWER: All insects are coldblooded unlike birds and mammals that maintain a constant high temperature. A butterfly vibrates its wings to increase the metabolic What the powder on butterfly wings really is and how it protects them The Times of India