How is a 'Pest' defined?

A pest is defined as a living thing that has an undesirable impact. This definition encompasses a wide range of organisms, including insects, weeds, fungi, and even animals, that cause harm or nuisance to human interests, such as agriculture, health, and property. This broad perspective allows for the classification of various organisms as pests based on their effects on humans rather than limiting the definition to specific types, such as insects or plants.

This comprehensive approach to defining pests is essential in pest management and control strategies, as it recognizes that numerous living entities can be detrimental in different contexts, be it through agricultural damage, health issues, or other forms of disruption. For effective pest management practices, understanding the wide range of organisms that may qualify as pests is crucial, as not all harmful organisms fit neatly into one category or context. Consequently, focusing solely on insects or agricultural contexts would overlook many other significant pest issues, limiting the effectiveness of pest management efforts.