Barn Owl relaxed at Dusk

Barn Owls in the UK

The Barn Owl (Tyto alba) is one of the UK’s most distinctive and loved birds of prey, known for its ghostly appearance, silent flight and heart-shaped facial disc.

Habitat and Hunting

Barn Owls are mainly nocturnal and hunt over rough grassland, field margins, mixed farmland and open meadows. Their diet consists mainly of small mammals such as voles, mice and shrews. While they prefer hunting at dawn and dusk, they may hunt during the day to feed owlets or after poor weather.

Nesting and Adaptation

Barn Owls traditionally nest in quiet, undisturbed places such as old barns, buildings and hollow trees. With the loss of many natural sites, artificial nest boxes have become essential. Farmers, landowners and wildlife groups across the UK now provide these boxes to support breeding and roosting.

Conservation Efforts

The Barn Owl Centre supports UK barn owl conservation by supplying specially designed nest boxes, running monitoring projects and educating the public about owl protection. Over 9,500 nest boxes have been delivered nationwide.

Population and Protection

Current estimates suggest 10,000–12,000 breeding pairs in the UK. Continued nest box programmes and habitat support are vital to maintain and grow these numbers.

Present Threats

• Habitat Loss: Modern farming and urbanisation reduce hunting grounds and nesting sites.
• Road Casualties: Owls are at risk when crossing roads or hunting along verges.
• Rodenticides: Secondary poisoning from poisoned prey is a major threat.
• Weather: Extreme wet conditions can disrupt hunting and survival, especially for young owlets.

Did You Know?

Wild Barn Owls: Average lifespan 1–5 years (oldest recorded 17 years).
Captive Barn Owls: Average lifespan 20–25 years (oldest at our Sanctuary lived 34 years).
Note: It is illegal to release captive-bred barn owls into the wild – their survival rate is extremely low.