Barn Owl in May
Where barn owls are in May, whether they are nesting, and the best foods to offer right now.
May in the Barn Owl's year
May is the peak of the birding year. Migration floods the North, dawn chorus is at its loudest, and nesting is underway across most of the continent. By month's end the first broods of the year are hatching in mid-latitudes.
For the Barn Owl specifically, May is a spring month inside the nesting season — one of the most active and demanding periods of this bird's year. Across the 31 states and provinces where barn owls occur, what the bird is doing this month depends heavily on latitude — the details below break it down by band.
Where barn owls are in May
- Southern states
- absent
- Mid-latitudes
- year-round resident
- Northern states & Canada
- absent
In May, barn owls are absent in the South, year-round resident across the mid-latitudes, and absent in the northern states and Canada. That north–south split is the defining feature of this month: where you live changes which version of this bird you're looking at.
Nesting in May
May is inside the Barn Owl nesting season. Nest: barn lofts, silos, tree cavities and large nest boxes. Clutch 2–18 eggs, incubation 29–34 days, 1–3 per season.
The season is broadly synchronized across the range this month. During the nesting months, adults switch to protein-rich foods for their young, become more secretive around the nest site, and often visit feeders in quick, purposeful trips rather than lingering.
What to feed in May
- Voles, mice, rats and shrews
The best rodent control a farm can have; a single family takes thousands of voles a year.
Adults feeding nestlings need easy calories. Some species that ignored feeders all winter now visit regularly, and you may see fledglings brought to feeders by their parents.
Watching barn owls this month
In May, the best watching is around food rather than the nest — adults make repeated foraging trips and are most visible at dawn and dusk. Give nesting birds space: if a bird is carrying food or scolding you persistently, you're close to a nest and should back off.
If you have a Barn Owl box up, watch from a distance for comings and goings — steady traffic means an active nest — the box guide below has the exact hole size and mounting height this species needs.
Barn Owl month by month
Barn Owl by state
Frequently asked
Where are barn owls in May?
In May, barn owls are absent in the South, year-round resident across mid-latitudes and absent in the North.
Do barn owls nest in May?
Yes — May falls inside the Barn Owl nesting season at mid-latitudes.
What do barn owls eat in May?
Voles, mice, rats and shrews.
Sources
- Barn Owl — All About Birds, Cornell Lab of Ornithology
- Barn Owl life history — Cornell Lab of Ornithology
- Barn Owl — Audubon Guide to North American Birds
- NestWatch nest box plans and species requirements — Cornell Lab
Timing reflects typical patterns for the region as a whole; local dates vary with elevation and year. Check the linked eBird bar charts for your county.