Pharmacological Intervention of PIEZO1 for Butterfly Eyespot Color Patterns in Junonia orithya All about butterflies and moths 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 The Butterflies That Hear With the Veins in Their Wings The Atlantic Why does my butterfly keep hanging upside down and vibrate? Butterflies: Warming Up