Northwest Territories · Year-round resident

Great Horned Owls in Northwest Territories

When great horned owls are present in Northwest Territories, when they nest, which native Northwest Territories plants feed them, and how to host them in a Canada 0a–1a yard.

Owls (Strigidae)Great Horned OwlBubo virginianus

Status in Northwest Territories: Year-round resident
Nesting window: February–April
Broods: 1 per season
Hardiness zones: Canada 0a–1a

When to expect great horned owls in Northwest Territories

Great Horned Owls live in Northwest Territories all year. Extremely cold, dark winters. That makes the cold months the time your yard matters most to them.

Subarctic boreal forest in the south, Arctic tundra in the north.

Nesting in Northwest Territories

Across Northwest Territories, great horned owls typically nest from February–April. Plan around that window: January for setup, April for clean-out.

Brief summers with midnight sun.

Great Horned Owls don't use nest boxes. Keep dense native shrubs and trees such as paper birch, chokecherry, balsam fir for nest sites.
Delay heavy pruning of shrubs until after April.

Native Northwest Territories plants that attract great horned owls

Of the regional native plants we track for Northwest Territories, these 7 provide food or cover great horned 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.

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.

Dwarf birch

Betula glandulosa · Shrub

Catkin seed for redpolls on the tundra.

Feeding great horned owls through the Northwest Territories year

Top foods: None — hunts live prey after dark.
In Northwest Territories's winter: Extremely cold, dark winters.

Full diet breakdown for great horned owls · Best feeder for great horned owls

Frequently asked

Are great horned owls in Northwest Territories year-round?

Yes. Great Horned Owls are year-round residents in Northwest Territories.

When do great horned owls nest in Northwest Territories?

Nesting in Northwest Territories typically runs February–April, with 1 per season. Clutches are 1–4 eggs, incubated for 28–37 days.

What native plants attract great horned owls in Northwest Territories?

Paper birch, Chokecherry, Balsam fir, White spruce, Tamarack, Willow (Bebb), Dwarf birch are native plants in Northwest Territories that provide food or cover for great horned owls.

Other backyard birds in Northwest Territories

Black-capped Chickadee Downy Woodpecker Hairy Woodpecker American Robin Dark-eyed Junco White-throated Sparrow Song Sparrow Chipping Sparrow Northern Flicker Pileated Woodpecker Yellow-bellied Sapsucker Red-breasted Nuthatch Red-winged Blackbird Rose-breasted Grosbeak Pine Siskin Common Redpoll Cedar Waxwing Tree Swallow Barn Swallow Eastern Phoebe Yellow-rumped Warbler Eastern Kingbird American Tree Sparrow Canada Jay White-crowned Sparrow Fox Sparrow Varied Thrush American Crow Common Raven Sharp-shinned Hawk Red-tailed Hawk 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 Western Tanager Yellow Warbler Common Yellowthroat American Redstart Black-and-white Warbler Ovenbird Orange-crowned Warbler Palm Warbler Red-eyed Vireo Warbling Vireo Least Flycatcher Cliff Swallow Bank Swallow Common Nighthawk Canada Goose American Coot Killdeer Spotted Sandpiper Osprey Bald Eagle Merlin Peregrine Falcon Northern Saw-whet Owl Black-backed Woodpecker American Three-toed Woodpecker Savannah Sparrow Swamp Sparrow Harris's Sparrow Vesper Sparrow Snow Bunting Lapland Longspur Horned Lark Common Redpoll Hoary Redpoll White-winged Crossbill Bohemian Waxwing 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.