Media Clip 20.2: A. luna in Flight

This video shows a luna moth (A. luna) flying in tethered flight. The moth’s thorax is glued to a thin metal rod. The movie is slowed down approximately three times.

Textbook Reference: Key Concept 20.2 Mutation, Selection, Gene Flow, Genetic Drift, and Nonrandom Mating Result in Evolution, p. 431