Dyan deNapoli:

The great penguin rescue

A personal story, a collective triumph: Dyan deNapoli tells the story of the world's largest volunteer animal rescue, which saved more than 40,000 penguins after an oil spill off the coast of South Africa. How does a job this big get done? Penguin by penguin by penguin ... (Filmed at TEDxBoston.)

Dyan deNapoli

Penguin expert

Call her "the Penguin Lady." Dyan deNapoli educates the world about these fascinating birds. Full bio