Main content
An unlikely relationship
Beaver populations have a surprising impact on the wolves of Yellowstone.
Duration:
This clip is from
More clips from Nature's Microworlds
-
![]()
Caledonian Forest—Scottish Highlands
Duration: 04:02
-
![]()
Thirsty work—Australia's Red Centre
Duration: 02:11
-
![]()
Twilight zone—The Deep Sea
Duration: 02:38
-
![]()
Keeping cool—Namib Desert
Duration: 02:14
