Using barriers to prevent pests from getting into an area is an example of which type of pest management method?

Using barriers to prevent pests from entering an area falls under mechanical pest management methods. This approach aims to physically block pests and limit their access to a specific space, thereby reducing the likelihood of pest infestations. Examples of mechanical methods include physical barriers such as nets, screens, and fences, which can effectively deter a variety of pests from reaching vulnerable plants or structures.

Mechanical pest management is particularly valuable because it often does not involve the use of chemicals and can be a straightforward, environmentally friendly way to control pests. By implementing such barriers, the goal is to minimize pest access and safeguard crops, gardens, or living spaces from potential damage caused by unwanted organisms.