What is the primary implication if shed skins or droppings are found near a floor vent without activity in the main living area?

Answer

The daytime roost is likely within the ductwork or adjacent wall void

If indicators of presence are found near a vent, and moisture is present, it suggests the daytime shelter is located within the structure immediately connected to that vent, such as ductwork or wall voids.

What is the primary implication if shed skins or droppings are found near a floor vent without activity in the main living area?
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