Pileated Woodpecker Tree Cavity

Pileated Woodpeckers will often chip out large and roughly rectangular holes in trees while searching out insects, especially ant galleries. Usually, Pileated Woodpeckers excavate their large nests in the cavities of dead trees. Woodpeckers make such large holes in dead trees that the holes can cause a small tree to break in half. The roost of a Pileated Woodpecker usually has multiple entrance holes. Pileated Woodpeckers raise their young every year in a hole in a tree. In April, the hole made by the male attracts a female for mating and raising their young. Once the brood is raised, the Pileated Woodpeckers abandon the hole and will not use it the next year. When abandoned, these holes—made similarly by all woodpeckers—provide good homes in future years for many forest song birds and a wide variety of other animals. Owls and tree-nesting ducks may largely rely on holes made by them in which to lay their nests. Even mammals such as raccoons may use them. Other woodpeckers and smaller birds such as wrens may be attracted to Pileated holes to feed on the insects found in them. Ecologically, the entire woodpecker family is important to the well being of many other bird species.