What strategy is often used to identify pest problems in residential areas?

Visual inspections are a fundamental strategy used to identify pest problems in residential areas because they allow trained professionals to assess the environment directly for signs of pest activity. During a visual inspection, pest management specialists look for visible evidence such as droppings, nests, damage to property, and pest sightings, which can indicate the type and extent of an infestation.

This method is highly effective because it not only provides immediate insight into pest presence but also helps professionals gather relevant information about the conditions that may be contributing to the pest problem, such as structural issues or food sources. Combining visual inspections with knowledge of pest behavior can lead to targeted and effective pest management strategies.

While other methods like allergen testing, scent detection, and temperature monitoring have their place in specific contexts, visual inspections remain the primary and most practical means of identifying pest issues in residential settings.