Nest boxes help many species of birds, including eastern bluebirds, tree swallows and wood ducks, by providing protection ...

Since these birds build cup nests, any nesting box meant for them should be more ... materials (prefilled with organic cotton ...

Red-cockaded woodpeckers have been the focus of conservation efforts, including habitat restoration, artificial nest box ...

Beginning in the mid-1900s ornithologists and wildlife managers began increasing the use of artificial nest boxes, however, and the work has benefited many species, including tree swallows as well ...