The Incredible Shrinking World of the Polar Bear
John Rafferty
Narrador John Rafferty
Editorial: Encyclopaedia Britannica
Sinopsis
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.
Duración: 22 minutos (00:21:39) Fecha de publicación: 01/01/2020; Unabridged; Copyright Year: — Copyright Statment: —