What are "signs" in the context of pest management?

In the context of pest management, "signs" refer to the physical evidence of pest presence. This can include things like droppings, shed skins, nests, or the damage caused to plants and materials. Identifying these signs is crucial for accurately diagnosing the pest issue and determining the appropriate control measures. By recognizing these physical indicators, pest management professionals can formulate an effective response strategy tailored to the specific pest, leading to more effective pest control outcomes.

The other options relate to different aspects of pest management but do not capture the specific definition of "signs." Indicators of pest control success would pertain to results obtained after implementing measures rather than the initial detection of pests. Strategies for pest prevention involve proactive measures before pests establish themselves, while types of pest pheromones are specific chemical signals that can be used in monitoring or attracting pests but do not define the concept of signs in pest management.