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 Butterfly Wing Structure and Function BUG UNDER GLASS Fantastic facts about butterflies: Everything you need to know, according to science BBC Science Focus Magazine 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 UC Davis Research: How Loss of Migration Affects Monarch Butterfly Wings Entomology & Nematology News