How does a spicebush swallowtail move?

The spicebush swallowtail butterfly moves by fluttering its wings in a graceful, darting manner, typically alternating between gliding and rapid flapping. It often takes short flights between feeding on flowers or resting on leaves. When disturbed, it may perform erratic flight patterns to evade predators. Additionally, its caterpillars exhibit a distinctive swaying motion that mimics a twig, helping them avoid detection.