Barred Owls in New Hampshire
When barred owls are present in New Hampshire, when they nest, which native New Hampshire plants feed them, and how to host them in a USDA 3b–6a yard.
- Status in New Hampshire
- Year-round resident
- Nesting window
- February–May
- Broods
- 1 per season
- Hardiness zones
- USDA 3b–6a
- Nest box
- 7–8 in hole, 13 × 13 in floor, 12–20 ft
When to expect barred owls in New Hampshire
Barred Owls live in New Hampshire all year. Long, snowy winters; boreal species visit feeders in irruption years. That makes the cold months the time your yard matters most to them.
Humid continental, with the White Mountains dividing the southern lowlands from northern forest.
Nesting in New Hampshire
Across New Hampshire, barred owls typically nest from February–May. Plan around that window: January for setup, May for clean-out.
Mild summers; nesting starts late May.
- Have boxes cleaned and mounted before January — barred owls begin prospecting ahead of egg-laying.
- Use a 7–8 in entrance on a 13 × 13 in floor, mounted 12–20 ft.
- Fit a pole baffle or hole guard; ventilation gaps and drainage holes are essential.
- Clean out old nests after each brood and again after May.
Native New Hampshire plants that attract barred owls
Of the regional native plants we track for New Hampshire, these 8 provide food or cover barred owls use:
Early-summer berries arrive exactly when nestlings are being fed.
Acorns plus hundreds of caterpillar species for nestling food.
Summer fruit and one of the top caterpillar host trees.
Late-summer berry clusters taken by over 40 bird species.
Blue-black fall fruit and dense nesting cover.
Lipid-rich red fruit fuels fall migrants.
Late nectar for insects and fall seed for sparrows.
Insect-rich in fall and seed in winter.
Feeding barred owls through the New Hampshire year
- Top foods: None — hunts live prey after dark.
- In New Hampshire's winter: Long, snowy winters; boreal species visit feeders in irruption years.
Full diet breakdown for barred owls · Best feeder for barred owls
Frequently asked
Are barred owls in New Hampshire year-round?
Yes. Barred Owls are year-round residents in New Hampshire.
When do barred owls nest in New Hampshire?
Nesting in New Hampshire typically runs February–May, with 1 per season. Clutches are 1–5 eggs, incubated for 28–33 days.
What native plants attract barred owls in New Hampshire?
Serviceberry, White oak, Black cherry, American elderberry, Arrowwood viburnum, Spicebush, New England aster, Tall goldenrod are native plants in New Hampshire that provide food or cover for barred owls.
What size birdhouse hole do barred owls need?
7–8 in, with a floor of 13 × 13 in mounted 12–20 ft.
Barred Owls in other regions
Other backyard birds in New Hampshire
Sources
- Barred Owl — All About Birds, Cornell Lab of Ornithology
- Barred Owl life history — Cornell Lab of Ornithology
- Barred Owl — Audubon Guide to North American Birds
- NestWatch nest box plans and species requirements — Cornell Lab
- eBird region overview and bar charts — New Hampshire
- USDA Plant Hardiness Zone Map (2023)
- Audubon Native Plants Database
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.