Name a non-chemical control method for managing rodents.

Trapping and exclusion techniques represent effective non-chemical methods for managing rodent populations. These methods focus on physical approaches rather than chemical interventions, making them valuable tools in integrated pest management.

Trapping involves the use of mechanical devices designed to capture rodents, which can then be relocated or eliminated. This method is immediate and allows for monitoring of rodent populations without introducing chemicals into the environment. Exclusion techniques involve sealing entry points in buildings and homes, making it difficult for rodents to access food, shelter, and nesting sites. This proactive approach helps prevent rodent infestations before they begin.

Using these methods not only minimizes potential harm to non-target species and the environment but also addresses the root causes of rodent problems by reducing the opportunities for rodents to thrive in human-inhabited areas. This combination of immediate capture and preventive measures makes trapping and exclusion techniques highly effective and sustainable in rodent management.

In contrast, other options such as poison bait stations and fogging with insecticides rely on chemical solutions, while ultrasonic repellents have varying degrees of effectiveness not always supported by scientific evidence. Therefore, trapping and exclusion techniques stand out as reliable non-chemical methods for rodent control.