Importance of Interactions
In the same way that a trophic cascade can occur, it is expected that ‘interaction cascades’ take place. Thus, it should be possible to construct ‘effect’ networks which parallel in many ways the energy or matter networks common in the literature. By assessing the network topology and constructing models, we might better understand how interacting species affect each other and how these effects spread through the network. In certain instances, it has been shown that indirect trophic effects tend to dominate direct ones (Patten, 1995)—perhaps this pattern will also emerge in non-trophic interactions.
Read more about this topic: Non-trophic Networks
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