Why Do Some Monarch Butterflies Have Crumpled Wings? I found a butterfly but it won't fly. It's not dead because it moves but it won't fly. What do I do? : r Butterflies Caring For an Injured Butterfly Butterflies vibrate their wings for an array of reasons: to regulate their temperature, to ward off predators, or to strengthen their wings. We learn so much about our environment when critters come All About Butterflies Cambridge Butterfly Conservatory 10 Painted Lady Butterfly Facts for Kids Insect Lore