British Columbia · Year-round resident

Barred Owls in British Columbia

When barred owls are present in British Columbia, when they nest, which native British Columbia plants feed them, and how to host them in a Canada 1a–9a yard.

Owls (Strigidae)Barred OwlStrix varia
Status in British Columbia
Year-round resident
Nesting window
February–May
Broods
1 per season
Hardiness zones
Canada 1a–9a
Nest box
7–8 in hole, 13 × 13 in floor, 12–20 ft
Range note
Expanded into the Pacific Northwest in recent decades.

When to expect barred owls in British Columbia

Barred Owls live in British Columbia all year — expanded into the Pacific Northwest in recent decades. Mild, wet coastal winters where Anna's Hummingbirds now overwinter; cold interior winters. That makes the cold months the time your yard matters most to them.

Temperate rainforest on the coast, dry interior valleys and mountains, and boreal forest in the northeast.

Nesting in British Columbia

Across British Columbia, barred owls typically nest from February–May. Plan around that window: January for setup, May for clean-out.

Dry, warm coastal summers; hot in the Okanagan.

  • 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 British Columbia plants that attract barred owls

Of the regional native plants we track for British Columbia, these 8 provide food or cover barred owls use:

Paper birch
Betula papyrifera · Tree

Catkin seed feeds redpolls and siskins all winter.

Chokecherry
Prunus virginiana · Shrub

Dark summer fruit and heavy caterpillar load.

Ponderosa pine
Pinus ponderosa · Tree

Seeds and bark insects; pygmy nuthatch and woodpecker habitat.

Rabbitbrush
Ericameria nauseosa · Shrub

Late-season bloom supports insects; seed for sparrows.

Oregon white oak
Quercus garryana · Tree

Acorns and a rich insect community in the Pacific Northwest.

Douglas fir
Pseudotsuga menziesii · Tree

Seed for crossbills, siskins and chickadees.

White spruce
Picea glauca · Tree

Cone crops drive winter irruptions of finches and crossbills.

Tamarack
Larix laricina · Tree

Deciduous conifer with small cones for siskins and redpolls.

Feeding barred owls through the British Columbia year

  • Top foods: None — hunts live prey after dark.
  • In British Columbia's winter: Mild, wet coastal winters where Anna's Hummingbirds now overwinter; cold interior winters.

Full diet breakdown for barred owls · Best feeder for barred owls

Frequently asked

Are barred owls in British Columbia year-round?

Yes. Barred Owls are year-round residents in British Columbia. Expanded into the Pacific Northwest in recent decades.

When do barred owls nest in British Columbia?

Nesting in British Columbia 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 British Columbia?

Paper birch, Chokecherry, Ponderosa pine, Rabbitbrush, Oregon white oak, Douglas fir, White spruce, Tamarack are native plants in British Columbia 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 British Columbia

Black-capped ChickadeeDowny WoodpeckerHairy WoodpeckerAmerican GoldfinchWhite-breasted NuthatchHouse WrenHouse FinchPurple FinchMourning DoveAmerican RobinDark-eyed JuncoWhite-throated SparrowSong SparrowChipping SparrowNorthern FlickerPileated WoodpeckerYellow-bellied SapsuckerRed-breasted NuthatchBrown CreeperRed-winged BlackbirdRose-breasted GrosbeakEvening GrosbeakPine SiskinCommon RedpollGray CatbirdCedar WaxwingTree SwallowBarn SwallowYellow-rumped WarblerEastern KingbirdAmerican Tree SparrowHouse SparrowEuropean StarlingSteller's JayBlack-billed MagpieCanada JayMountain ChickadeeChestnut-backed ChickadeeBushtitPygmy NuthatchAnna's HummingbirdBlack-chinned HummingbirdRufous HummingbirdCassin's FinchSpotted TowheeCalifornia QuailWestern BluebirdMountain BluebirdSay's PhoebeBewick's WrenWhite-crowned SparrowGolden-crowned SparrowFox SparrowVaried ThrushViolet-green SwallowBlack-headed GrosbeakLazuli BuntingBullock's OrioleEurasian Collared-DoveAmerican CrowCommon RavenCooper's HawkSharp-shinned HawkRed-tailed HawkGreat Horned OwlAmerican KestrelWood DuckMallardGreat Blue HeronBelted KingfisherBrown-headed CowbirdRuby-crowned KingletGolden-crowned KingletHermit ThrushWinter WrenPine GrosbeakRed CrossbillGray CatbirdWestern TanagerLark SparrowClark's NutcrackerWestern Screech-OwlHooded MerganserYellow WarblerCommon YellowthroatAmerican RedstartBlack-and-white WarblerOvenbirdYellow-breasted ChatOrange-crowned WarblerPalm WarblerRed-eyed VireoWarbling VireoLeast FlycatcherWestern KingbirdCliff SwallowNorthern Rough-winged SwallowBank SwallowCommon NighthawkCanada GooseAmerican CootKilldeerSpotted SandpiperTurkey VultureOspreyBald EagleMerlinPeregrine FalconNorthern Saw-whet OwlBarn OwlLewis's WoodpeckerBlack-backed WoodpeckerAmerican Three-toed WoodpeckerWhite-headed WoodpeckerSavannah SparrowSwamp SparrowVesper SparrowHorned LarkCommon RedpollHoary RedpollWhite-winged CrossbillGray-crowned Rosy-FinchBohemian WaxwingBobolinkYellow-headed BlackbirdBrewer's BlackbirdRusty BlackbirdRock Pigeon

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 — British Columbia
  6. Plant Hardiness Zones of Canada — Natural Resources Canada
  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.