Wood Destroying Organism (WDO) Home Inspection 2025 – 400 Free Practice Questions to Pass the Exam

Fecal pellets serve as some of the most definitive evidence of a drywood termite infestation. These pellets, often resembling small, dark grains or specks, are the droppings of the termites and can often be found near areas of active infestation. Drywood termites typically consume wood from the inside out, and as they digest it, they leave behind these fecal pellets, which are ejected from the tunnels they create. When inspecting for signs of drywood termites, discovering these pellets is a strong indicator of their presence and activity.

While shed wings, visible damage, and holes in wood can indicate wood-destroying organism activity, they may not specifically point to drywood termites. Shed wings are a sign of swarming, which occurs generally during mating, but they do not confirm an active infestation. Visible damage and holes in wood could be caused by various pests or environmental factors, thus lacking specificity to drywood termites. In contrast, the presence of fecal pellets is a clear indicator of these termites' feeding activities and confirms their infestation in a particular area.