Barred Owls in Connecticut
When barred owls are present in Connecticut, when they nest, which native Connecticut plants feed them, and how to host them in a USDA 5b–7b yard.
- Status in Connecticut
- Year-round resident
- Nesting window
- January–May
- Broods
- 1 per season
- Hardiness zones
- USDA 5b–7b
- Nest box
- 7–8 in hole, 13 × 13 in floor, 12–20 ft
When to expect barred owls in Connecticut
Barred Owls live in Connecticut all year. Snowy winters with regular nor'easters; feeders carry chickadees, titmice and juncos through January and February. That makes the cold months the time your yard matters most to them.
Humid continental with maritime moderation along Long Island Sound.
Nesting in Connecticut
Across Connecticut, barred owls typically nest from January–May. Plan around that window: January for setup, May for clean-out.
Warm, humid summers; peak nesting runs May through July.
- 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 Connecticut plants that attract barred owls
Of the regional native plants we track for Connecticut, these 8 provide food or cover barred owls use:
Fat-rich red fall fruit taken by thrushes, bluebirds and woodpeckers.
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.
Feeding barred owls through the Connecticut year
- Top foods: None — hunts live prey after dark.
- In Connecticut's winter: Snowy winters with regular nor'easters; feeders carry chickadees, titmice and juncos through January and February.
Full diet breakdown for barred owls · Best feeder for barred owls
Frequently asked
Are barred owls in Connecticut year-round?
Yes. Barred Owls are year-round residents in Connecticut.
When do barred owls nest in Connecticut?
Nesting in Connecticut typically runs January–May, with 1 per season. Clutches are 1–5 eggs, incubated for 28–33 days.
What native plants attract barred owls in Connecticut?
Flowering dogwood, Serviceberry, White oak, Black cherry, American elderberry, Arrowwood viburnum, Spicebush, New England aster are native plants in Connecticut 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 Connecticut
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 — Connecticut
- 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.