Did you know baby hummingbirds can mimic caterpillars? Biologists in Panama were stunned when they saw a hummingbird chick shaking like a caterpillar to scare off a wasp. This clever mimicry is a survival tactic, showing how little we know about tropical birds. Nature is full of surprises! #NatureWonders #BirdWatching #Science #NatureWonders #BirdWatching