Species interactions within ecological webs include four main types of two-way interactions: mutualism, commensalism, competition, and predation (which includes herbivory and parasitism). Because of the many linkages among species within a food web, changes to one species can have far-reaching effects.

What are 3 ways a community interacts?

Three types of community interactions are competition, predation, and symbiosis.

What are the 5 community interactions?

Overview of competition, predation, herbivory, mutualism, commensalism, and parasitism.