有几种类型的太多hic cascades, the two main types of trophic cascades are bottom-up, and top-down cascades.

一个top-downcascade describes a disturbance at the level of tertiary or quarternary predators. ABottom-upcascade describes a disturbance of the primary producers. A wasp-waist cascade describes a disturbance in the middle of the food web.

一个trophic cascade is a change which occurs in a particular trophic level which consequently disturbs the subsequent levels. An example of which could be an increase or decrease in apex predators due to a change in available resources.