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

No future air times were found for this episode.

Watch Nova - Clips, Episodes & Previews

Saving Notre Dame's Stained Glass Masterpieces

Stabilizing Notre Dame's Famous Buttresses

Saving Notre Dame

Future Broadcast times for "Nova": (show all)

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