What birds nest in walls in Oregon?

Closeup of a House sparrow standing on a tree | PatP66

Oregon is home to a diverse range of bird species, many of which display unique nesting habits. Particularly interesting are the birds that nest in walls in Oregon. This distinct behavior is observed in several bird varieties, including those that prefer urban areas and those that venture into more rural or wild landscapes. Birds in walls are not an uncommon sight in Oregon, symbolizing a harmonious coexistence between man-made structures and wildlife.

One prominent example of these birds is the House Sparrow, an adaptable species that has been known to nest in a wide range of locations, including walls. House Sparrows are common in Oregon’s urban environments, where they often create nests in crevices and gaps within buildings’ structures. These birds are relatively small, and their nests are typically made up of grass, feathers, and other readily available materials.

Cliff Swallows are another variety of birds that nest in walls in Oregon. These birds are renowned for their mud-made nests, which they attach to vertical surfaces like cliffs or, in more urban areas, the sides of buildings. The nests are gourd-shaped and provide safe and secure homes for these swallows during their breeding season.

Starlings also exhibit this behavior, often choosing to nest within walls or other parts of buildings. They are cavity nesters by nature and have adapted well to urban environments by utilizing man-made structures for nesting purposes.

The phenomenon of birds nesting in walls is a fascinating aspect of Oregon’s avian ecology. It illustrates the adaptability and resilience of these creatures in a changing environment. Moreover, it underscores the importance of creating and maintaining urban landscapes that can support such biodiversity.