Moment of Impact: Hunters and Herds


Episode Info

Nature examines the predators and prey of the world's grasslands, including the wildebeest of Africa's Serengeti, which risk becoming lion meals unless they maintain a 50-yard safety zone from the big cats, and the ground squirrels of California's grasslands, which flick their tails at rattlesnakes in order to fool the reptiles' heat-sensing pits so they perceive them as larger than they really are.


Moment of Impact: Hunters and Herds Photos