Where is a good place to inspect for evidence of pest activity?

Inspecting cracks and crevices is essential for detecting pest activity because these locations provide safe harborage for many pests. Cracks and crevices serve as entry points and hiding spots for insects and rodents, as they often prefer small, tight spaces that offer protection from predators and environmental conditions.

Pests such as cockroaches, ants, and mice can easily navigate through these areas, making it crucial to examine them during an inspection. In addition, debris, droppings, and shed skins often accumulate in these hidden spots, providing clear evidence of pest presence. Identifying signs of pests in cracks and crevices allows for targeted treatment and helps in effectively managing pest populations.

Other locations mentioned in the choices, while they can be relevant in certain contexts, do not offer the same level of insight into pest activity as cracks and crevices do. For example, inspecting inside lockers may yield some signs, but it is not as comprehensive as checking structural weaknesses. Roof inspections typically focus on structural integrity rather than pest behavior, and limiting inspections to food storage areas misses out on a broader scope where pests could be residing. Thus, inspecting cracks and crevices provides a strategic approach in pest management.