What method can be used to monitor rodent activity?

Conducting routine inspections for active rodent signs is a comprehensive method for monitoring rodent activity. This approach involves regularly checking for a variety of indicators, such as droppings, gnaw marks, burrows, tracks, and nesting materials. By systematically inspecting for these signs, environmental health professionals can effectively assess the level of rodent activity in an area, helping to inform control measures and strategies.

This method allows for a proactive approach to rodent management, as it can detect increases in activity before they become severe infestations. It also provides a broader perspective on rodent behavior and patterns, which is essential for effective long-term management. Continuous monitoring through inspections helps in identifying trends and potential risk factors associated with rodent presence, thereby enabling timely interventions.

In contrast, relying solely on traps, checking only for droppings, or using pesticides without any monitoring lacks the comprehensive and systematic approach needed to fully understand and manage rodent populations effectively.