11-th episode of 4-th season "NOVA"

What "NOVA" 11-th episode about

In the winter of 1976-77, 80 percent of the wolf population in Northwest Alaska was the target of aerial hunts. Although the area is roamed by the Western Arctic caribou herds-a natural predator of the wolf-the caribou population has been steadily decreasing in number. NOVA examines how the Dept. of Fish and Game is handling the the problem of wolf control.

Episode number: 11

Episode name: "The Wolf Equation"

Episode release date: 31 march 1977 at 02:00

Status: aired