A nest box, also spelled nestbox, is a man-made enclosure provided for animals to nest in. Nest boxes are most frequently utilized for birds, in which case they are also called birdhouses or a birdbox/bird box, but some mammals such as bats may also use them. Placing nestboxes or roosting boxes may also be used to help maintain populations of particular species in an area.[1]
Nest boxes were used since Roman times to capture birds for meat. The use of nest boxes for other purposes began in the mid-18th century, and naturalist August von Berlepsch was the first to produce nest boxes on a commercial scale.[2]
Nest boxes are getting more attention because increasing industrialization, urban growth, modern construction methods, deforestation and other human activities since the mid-20th century have caused severe declines in birds' natural habitats, introducing hurdles to breeding. Nest boxes can help prevent bird extinction,[3] as it was shown in the case of scarlet macaws in the Peruvian Amazon.[1]