Red-breasted Nuthatchs in Northwest Territories
When red-breasted nuthatches 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.
- Status in Northwest Territories
- Year-round resident
- Nesting window
- June
- Broods
- 1 per season
- Hardiness zones
- Canada 0a–1a
- Nest box
- 1 1/4 in hole, 4 × 4 in floor, 5–15 ft
When to expect red-breasted nuthatches in Northwest Territories
Red-breasted Nuthatchs live in Northwest Territories all year. Extremely cold, dark winters. That makes the cold months the time your yard matters most to them: their winter diet shifts toward spruce, fir and pine seeds.
Subarctic boreal forest in the south, Arctic tundra in the north.
Nesting in Northwest Territories
Across Northwest Territories, red-breasted nuthatches typically nest from June. Nest site: excavated cavity in soft dead conifers or aspens; uses boxes. Females lay 5–8 eggs, incubate for 12–13 days, and young leave the nest after 18–21 days.
Brief summers with midnight sun.
- Have boxes cleaned and mounted before May — red-breasted nuthatches begin prospecting ahead of egg-laying.
- Use a 1 1/4 in entrance on a 4 × 4 in floor, mounted 5–15 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 Northwest Territories plants that attract red-breasted nuthatches
Of the regional native plants we track for Northwest Territories, these 8 provide food or cover red-breasted nuthatches use:
Catkin seed feeds redpolls and siskins all winter.
Dark summer fruit and heavy caterpillar load.
Spruce-budworm habitat and dense winter roosting cover.
Cone crops drive winter irruptions of finches and crossbills.
Persistent cones in boreal bogs.
Deciduous conifer with small cones for siskins and redpolls.
Early catkins draw insects for arriving warblers and hummingbirds.
Catkin seed for redpolls on the tundra.
Feeding red-breasted nuthatches through the Northwest Territories year
Irrupts south in poor cone years; smears sap around its nest hole to deter predators.
- Best foods: Black-oil sunflower, Suet, Peanut hearts.
- In Northwest Territories's winter: Extremely cold, dark winters.
Full diet breakdown for red-breasted nuthatches · Best feeder for red-breasted nuthatches
Frequently asked
Are red-breasted nuthatches in Northwest Territories year-round?
Yes. Red-breasted Nuthatchs are year-round residents in Northwest Territories.
When do red-breasted nuthatches nest in Northwest Territories?
Nesting in Northwest Territories typically runs June, with 1 per season. Clutches are 5–8 eggs, incubated for 12–13 days.
What native plants attract red-breasted nuthatches in Northwest Territories?
Paper birch, Chokecherry, Balsam fir, White spruce, Black spruce, Tamarack, Willow (Bebb), Dwarf birch are native plants in Northwest Territories that provide food or cover for red-breasted nuthatches.
What size birdhouse hole do red-breasted nuthatches need?
1 1/4 in, with a floor of 4 × 4 in mounted 5–15 ft.
Red-breasted Nuthatchs in other regions
Other backyard birds in Northwest Territories
Sources
- Red-breasted Nuthatch — All About Birds, Cornell Lab of Ornithology
- Red-breasted Nuthatch life history — Cornell Lab of Ornithology
- Red-breasted Nuthatch — Audubon Guide to North American Birds
- NestWatch nest box plans and species requirements — Cornell Lab
- eBird region overview and bar charts — Northwest Territories
- Plant Hardiness Zones of Canada — Natural Resources Canada
- 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.