nova
Nature's Fear Factor

When top predators disappeared from Mozambique's Gorongosa National Park, other animals fell into unusual patterns. Now scientists are reintroducing wild dogs to restore the park's "landscape of fear" and with it the natural balance of the ecosystem.

Episode Duration: 56 minutes and 46 seconds

Episode Number: 4709


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Tue, Dec 1 2:00 P.M. The Truth About Fat     NH WORLD
Wed, Dec 2 12:00 P.M. Polar Extremes     NH WORLD
Wed, Dec 2 2:00 P.M. Pluto and Beyond     NH WORLD
Wed, Dec 2 9:00 P.M. Mysteries of Sleep     NHPBS
Thu, Dec 3 1:00 A.M. Secrets of the Forbidden City     NH EXPLORE
Thu, Dec 3 4:00 A.M. Secrets of the Forbidden City     NHPBS
Fri, Dec 4 5:00 A.M. Secrets of the Forbidden City     NH EXPLORE
Sat, Dec 5 9:30 P.M. Mysteries of Sleep     NH EXPLORE
Sun, Dec 6 1:00 A.M. Secrets of the Forbidden City     NH EXPLORE
Sun, Dec 6 4:00 A.M. Secrets of the Forbidden City     NHPBS
Sun, Dec 6 11:00 P.M. Mysteries of Sleep     NHPBS
Mon, Dec 7 1:00 P.M. Cat Tales     NH WORLD
Wed, Dec 9 12:00 P.M. Day The Dinosaurs Died     NH WORLD
Wed, Dec 9 1:00 P.M. Rise of the Mammals     NH WORLD
Thu, Dec 10 1:00 A.M. Bird Brain     NH EXPLORE


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