In this video, the world of birds is examined by Bill Nye, also known as the "standup scientist." Nye's unique brand of science instruction is very popular with students, who find his explanations of concepts clear and easy to remember. Bill Nye the Science Guy: Birds is another episode in the award-winning series that teaches while entertaining, a winning combination in a classroom. He discusses the theory that birds are descended from dinosaurs, and demonstrates how bird wings work, and their ability to function underwater as swimming aids.
Disney Educational - Bill Nye The Science Guy - Birds