Bears on top of the world: polar bears and grizzly bears.
Medium
Planet eStream
Class/Location
599.78 NAT
Imprint
BBC2: 23/01/2009
Series
Natural world
Length
50 mins
Notes
Documentary following the battle for resources between grizzlies and polar bears as global warming brings them closer together.
Available to view online. You will need your college email address and password.