Prey also have adaptations which enable it to escape, such as good eyesight. A predator-prey graph shows the numbers of predators and prey in an ecosystem over time. More predators will kill more ...

A similar example is shown in the graph below and shows characteristic repeating patterns called predator-prey cycles. The graph shows that there is almost always more prey than predators.

Nature documentaries will tell you that lions, cheetahs, wolves and other top predators target ... a predation level that reduces parasitism without harming prey population size "might be ...