Connecticut · Year-round resident

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.

Owls (Strigidae)Barred OwlStrix varia
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:

Flowering dogwood
Cornus florida · Tree

Fat-rich red fall fruit taken by thrushes, bluebirds and woodpeckers.

Serviceberry
Amelanchier arborea · Tree

Early-summer berries arrive exactly when nestlings are being fed.

White oak
Quercus alba · Tree

Acorns plus hundreds of caterpillar species for nestling food.

Black cherry
Prunus serotina · Tree

Summer fruit and one of the top caterpillar host trees.

American elderberry
Sambucus canadensis · Shrub

Late-summer berry clusters taken by over 40 bird species.

Arrowwood viburnum
Viburnum dentatum · Shrub

Blue-black fall fruit and dense nesting cover.

Spicebush
Lindera benzoin · Shrub

Lipid-rich red fruit fuels fall migrants.

New England aster
Symphyotrichum novae-angliae · Perennial

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

Northern CardinalEastern BluebirdBlack-capped ChickadeePurple MartinDowny WoodpeckerHairy WoodpeckerAmerican GoldfinchTufted TitmouseWhite-breasted NuthatchHouse WrenHouse FinchPurple FinchRuby-throated HummingbirdCarolina WrenMourning DoveAmerican RobinDark-eyed JuncoWhite-throated SparrowSong SparrowChipping SparrowRed-bellied WoodpeckerNorthern FlickerPileated WoodpeckerYellow-bellied SapsuckerRed-breasted NuthatchBrown CreeperCommon GrackleRed-winged BlackbirdBaltimore OrioleRose-breasted GrosbeakEvening GrosbeakPine SiskinIndigo BuntingEastern TowheeGray CatbirdNorthern MockingbirdBrown ThrasherCedar WaxwingTree SwallowBarn SwallowEastern PhoebeChimney SwiftYellow-rumped WarblerPine WarblerEastern Screech-OwlWood ThrushGreat Crested FlycatcherEastern KingbirdAmerican Tree SparrowHouse SparrowEuropean StarlingFox SparrowAmerican CrowCooper's HawkSharp-shinned HawkRed-tailed HawkGreat Horned OwlAmerican KestrelWood DuckWild TurkeyMallardGreat Blue HeronBelted KingfisherScarlet TanagerEastern MeadowlarkBrown-headed CowbirdGolden-crowned KingletHermit ThrushWinter WrenPine GrosbeakRed CrossbillField SparrowGray CatbirdLark SparrowHooded MerganserYellow WarblerCommon YellowthroatAmerican RedstartBlack-and-white WarblerOvenbirdYellow-breasted ChatRed-eyed VireoWarbling VireoEastern Wood-PeweeLeast FlycatcherCliff SwallowNorthern Rough-winged SwallowBank SwallowCommon NighthawkEastern Whip-poor-willCanada GooseAmerican CootKilldeerSpotted SandpiperAmerican WoodcockGreen HeronGreat EgretBlack-crowned Night HeronTurkey VultureOspreyBald EagleRed-shouldered HawkMerlinPeregrine FalconNorthern Saw-whet OwlBlack-backed WoodpeckerSavannah SparrowSwamp SparrowVesper SparrowSnow BuntingHorned LarkHoary RedpollWhite-winged CrossbillBohemian WaxwingYellow-billed CuckooBobolinkRock PigeonMonk Parakeet

Sources

  1. Barred Owl — All About Birds, Cornell Lab of Ornithology
  2. Barred Owl life history — Cornell Lab of Ornithology
  3. Barred Owl — Audubon Guide to North American Birds
  4. NestWatch nest box plans and species requirements — Cornell Lab
  5. eBird region overview and bar charts — Connecticut
  6. USDA Plant Hardiness Zone Map (2023)
  7. 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.