Kenneth Glad
The work is slow, seasonal and mostly unseen. But in parts of the countryside, small changes can decide whether young birds survive.
Robert Salter, a 56-year-old bricklayer from Camerton near Hedon in East Yorkshire, England, has spent 35 years helping barn owls breed, reports The Daily Express. His project is built around a simple tool: Nest boxes.
He now maintains more than 350 of them across farms, fields and rural buildings. During breeding season, Salter leaves paid bricklaying work behind to inspect boxes, repair them and record chicks.
Habitat loss is the wider issue
Barn owls need safe nesting places and land where small mammals can thrive. The Royal Society for the Protection of Birds (RSPB) says the species has faced pressure from habitat loss, declining prey availability, road deaths and the disappearance of traditional nesting sites such as old barns and hollow trees.
As a result, many owls struggle to find both suitable breeding locations and enough food to raise their young successfully.
That makes artificial nest sites important, but not enough on their own. The Barn Owl Trust says good habitat and careful monitoring are also needed for successful conservation.
In East Yorkshire, Salter’s long-running network appears to be making a local difference. The paper writes that he ringed 364 young barn owls last year, even as other parts of the UK had a weaker breeding season.
The records help tell the story
Bird ringing is not simply a local counting exercise. The British Trust for Ornithology (BTO) says its ringing programme collects data on survival rates, breeding success, movements and lifespan, helping researchers track long-term changes in bird populations.
The information can reveal whether species are expanding, declining or shifting their range, providing evidence that guides conservation work.
Salter is licensed to ring the owlets he checks. His wife Sue often goes with him, helping with equipment and filming his work.
The couple also has a barn owl tower in their own garden. One breeding pair there has already produced five young birds this season.
The work remains unpaid
The job is physically demanding and repetitive. It means ladders, farm visits, return checks and long days during the busiest part of the year.
Salter told The Daily Express: “I don’t get paid though so it really is a labour of love.”
The Barn Owl Trust says UK monitoring depends on many independent people, groups and projects visiting thousands of potential nest sites each year. Salter’s work is one example of that wider volunteer effort.
The Barn Owl Trust described 2025 as “pretty poor” for barn owl breeding nationally. The trust says active nests were about 25 percent below average, with smaller brood sizes also recorded.
East Yorkshire’s stronger results show how much sustained local stewardship can achieve. But the wider challenge remains: Barn owls need nesting sites, prey-rich grassland, safer roads and people willing to keep checking the boxes year after year.
Sources: The Daily Express, The Barn Owl Trust, The British Trust for Ornithology, The Royal Society for the Protection of Birds
