The Incredible Shrinking World of the Polar Bear
John Rafferty
Narrator John Rafferty
Publisher: Encyclopaedia Britannica
Summary
John Rafferty of Encyclopædia Britannica discusses the polar bear, a mammal that is among the world's largest carnivores on land, and the threats to its survival. This is the second part of the Postcards from the 6th Mass Extinction audio series.
Duration: 22 minutes (00:21:39) Publishing date: 2020-01-01; Unabridged; Copyright Year: — Copyright Statment: —