Predator Versus Predator.

Reports on the authors' research of animal predation in the southwest Yukon Territory as part of their Kluane Boreal Forest Ecosystem Project. Consideration of the ten-year population cycle of the snowshoe hare and its effect on the interactions among the hare's predators; Observation of the movement of predatory lynxes; Evidence of encounters between predators; Effect of predation on the function of natural communities.