Wildlife

Wild Barn Owl Nest Box Provision

Barn owl populations depend heavily on nest site availability, with artificial nest box provision being one of the most effective conservation interventions.

Key Facts

Barn owls require large cavities in old buildings, hollow trees, or nest boxes for breeding
Modernization of farm buildings and removal of old trees has reduced natural nest site availability
A single pair of barn owls can raise up to 10 chicks in a good vole year
Nest boxes placed 3 to 5 meters high in suitable hunting habitat achieve high occupation rates
Barn Owl Trust has placed thousands of boxes across the UK with monitored occupation success

Welfare Considerations

Barn owls unable to find nest sites fail to breed, leaving adults without the behavioral expression of breeding and creating population decline. Nest box provision directly restores breeding opportunities and supports population health.

What You Can Do

Install a barn owl nest box in suitable habitat following design specifications
Monitor boxes for occupation without disturbing breeding pairs
Donate to or volunteer with the Barn Owl Trust nest box programs