What environmental conditions help facilitate silverfish activity?

High humidity is a critical environmental condition that facilitates silverfish activity. Silverfish thrive in moist environments and are often found in areas of high humidity, such as basements, bathrooms, and kitchens. They are attracted to the dampness for their survival since it helps them maintain their body moisture and contributes to their breeding conditions.

Silverfish are known to be more active and reproduce effectively in humid conditions. High humidity levels provide an ideal environment for their food sources as well, which consist of starchy materials, such as paper, glue, and textiles that can also be found in more humid, less ventilated areas.

In contrast, low temperatures, dry air, and cold drafts do not support silverfish activity. These conditions can lead to desiccation and a less supportive environment for their survival and reproduction.