This description outlines the use of natural predators to control pests in agricultural and urban environments. Natural predators are organisms that feed on other organisms, such as insects, rodents, and other pests. This method of pest control is beneficial as it is a natural and cost-effective way to reduce pest populations
Biological control or biocontrol is a method of controlling pests, whether pest animals such as insects and mites, weeds, or pathogens affecting animals or plants by using other organisms. It relies on predation, parasitism, herbivory, or other natural mechanisms, but typically also involves an active human management role. It can be an important component of integrated pest management (IPM) programs. Invertebrates and other macroorganisms are registered as biological control agents by the authorities in the US and Europe very differently to microorganisms, which are registered as biopesticides.