How Butterfly Wings Trick Predators

Scientists found that the patterns on butterfly wings create moving illusions that make it harder for birds and other animals to catch them.

Have you ever wondered how butterflies stay safe? They don't have sharp teeth or claws to fight back. Instead, they use a clever trick. New research shows that the patterns on their wings play a trick on the eyes of predators. When a butterfly flies, its wings flap in a specific way. This movement makes it look like the colors on their wings are shifting or spinning. Think of a barbershop pole that has those rotating stripes. When it spins, it looks like it is moving in a certain way even though it is just turning. Butterfly wings do something similar. They create an 'optical illusion.' Be…