predation risk造句

The effects of predation risk in small mammals are mainly include: changes of behavior, activation of the neural circuit and variation of the endocrine.

On the one hand, you could see that the food might be attracting predators to certain areas, and that could increase nest predation risk.

We thus conclude that the aphids have the ability to detect the presence of P. japonica and adopt initiative avoidance responses to reduce the predation risk.