The family gave a CD to Irena Schulz, the shelter’s director, and told her to play it and watch Snowball. She was amazed to see the cockatoo dance to the music, accurately keeping time with his head, shoulders, legs, and claws!
A video that Schulz made of Snowball ended up on YouTube, where it went viral; he went on to appear in several television shows and ads.
The video was brought to the attention of Annirudh D. Patel and John R. Iversen, two researchers interested in connections between animal behavior and music; they were astonished, and Schulz allowed them to conduct experiments to verify that Snowball was actually listening to the music and responding with physical rhythmic mimicry. Their vindicating study, “Experimental evidence for synchronization to a musical beat in a nonhuman animal” (Current biology XIX/10 [26 May 2009] pp. 827–830) carries a byline for Schulz along with Patel, Iversen, and Micah R. Bregman.
Below, a brief video about Schulz and Snowball, followed by more videos of Snowball in action.