Alberta · Year-round resident

Western Screech-Owls in Alberta

When western screech-owls are present in Alberta, when they nest, which native Alberta plants feed them, and how to host them in a Canada 2a–4b yard.

Owls (Strigidae)Western Screech-OwlMegascops kennicottii

Status in Alberta: Year-round resident
Nesting window: April–June
Broods: 1 per season
Hardiness zones: Canada 2a–4b
Nest box: 3 in hole, 8 × 8 in floor, 10–30 ft

When to expect western screech-owls in Alberta

Western Screech-Owls live in Alberta all year. Cold winters broken by chinook thaws in the south. That makes the cold months the time your yard matters most to them.

Continental — prairie in the southeast, aspen parkland in the center, boreal forest in the north and the Rockies in the west.

Nesting in Alberta

Across Alberta, western screech-owls typically nest from April–June. Plan around that window: March for setup, June for clean-out.

Warm, sunny summers with long days.

Have boxes cleaned and mounted before March — western screech-owls begin prospecting ahead of egg-laying.
Use a 3 in entrance on a 8 × 8 in floor, mounted 10–30 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 June.

Native Alberta plants that attract western screech-owls

Of the regional native plants we track for Alberta, these 8 provide food or cover western screech-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.

Rabbitbrush

Ericameria nauseosa · Shrub

Late-season bloom supports insects; seed for sparrows.

Douglas fir

Pseudotsuga menziesii · Tree

Seed for crossbills, siskins and chickadees.

Balsam fir

Abies balsamea · Tree

Spruce-budworm habitat and dense winter roosting cover.

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.

Willow (Bebb)

Salix bebbiana · Shrub

Early catkins draw insects for arriving warblers and hummingbirds.

Feeding western screech-owls through the Alberta year

Top foods: None — a nest box and mature trees are the draw.
In Alberta's winter: Cold winters broken by chinook thaws in the south.

Full diet breakdown for western screech-owls · Best feeder for western screech-owls

Frequently asked

Are western screech-owls in Alberta year-round?

Yes. Western Screech-Owls are year-round residents in Alberta.

When do western screech-owls nest in Alberta?

Nesting in Alberta typically runs April–June, with 1 per season. Clutches are 1–7 eggs, incubated for 21–30 days.

What native plants attract western screech-owls in Alberta?

Paper birch, Chokecherry, Rabbitbrush, Douglas fir, Balsam fir, White spruce, Tamarack, Willow (Bebb) are native plants in Alberta that provide food or cover for western screech-owls.

What size birdhouse hole do western screech-owls need?

3 in, with a floor of 8 × 8 in mounted 10–30 ft.

Western Screech-Owls in other regions

Arizona British Columbia California Colorado Idaho Montana Nevada New Mexico Oregon Texas Utah Washington Wyoming

Other backyard birds in Alberta

Black-capped Chickadee Purple Martin Downy Woodpecker Hairy Woodpecker American Goldfinch White-breasted Nuthatch House Wren Purple Finch Ruby-throated Hummingbird Mourning Dove American Robin Dark-eyed Junco White-throated Sparrow Song Sparrow Chipping Sparrow Northern Flicker Pileated Woodpecker Yellow-bellied Sapsucker Red-breasted Nuthatch Brown Creeper Common Grackle Red-winged Blackbird Baltimore Oriole Rose-breasted Grosbeak Evening Grosbeak Pine Siskin Common Redpoll Gray Catbird Brown Thrasher Cedar Waxwing Tree Swallow Barn Swallow Eastern Phoebe Yellow-rumped Warbler Great Crested Flycatcher Eastern Kingbird American Tree Sparrow House Sparrow European Starling Steller's Jay Black-billed Magpie Canada Jay Mountain Chickadee Rufous Hummingbird Spotted Towhee Mountain Bluebird Say's Phoebe White-crowned Sparrow Fox Sparrow Varied Thrush Violet-green Swallow Lazuli Bunting Bullock's Oriole Eurasian Collared-Dove American Crow Common Raven Cooper's Hawk Sharp-shinned Hawk Red-tailed Hawk Great Horned Owl American Kestrel Mallard Great Blue Heron Belted Kingfisher Brown-headed Cowbird Ruby-crowned Kinglet Golden-crowned Kinglet Hermit Thrush Winter Wren Pine Grosbeak Red Crossbill Gray Catbird Western Tanager Clark's Nutcracker Yellow Warbler Common Yellowthroat American Redstart Black-and-white Warbler Ovenbird Yellow-breasted Chat Orange-crowned Warbler Palm Warbler Red-eyed Vireo Warbling Vireo Least Flycatcher Western Kingbird Cliff Swallow Northern Rough-winged Swallow Bank Swallow Common Nighthawk Canada Goose American Coot Killdeer Spotted Sandpiper Black-crowned Night Heron Turkey Vulture Osprey Bald Eagle Merlin Peregrine Falcon Northern Saw-whet Owl Burrowing Owl Lewis's Woodpecker Black-backed Woodpecker American Three-toed Woodpecker Savannah Sparrow Swamp Sparrow Vesper Sparrow Snow Bunting Lapland Longspur Horned Lark Common Redpoll Hoary Redpoll White-winged Crossbill Gray-crowned Rosy-Finch Bohemian Waxwing Bobolink Yellow-headed Blackbird Brewer's Blackbird Rusty Blackbird Rock Pigeon

Sources

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.