White-crowned Sparrows in Nunavut
When white-crowned sparrows are present in Nunavut, when they nest, which native Nunavut plants feed them, and how to host them in a Canada 0a yard.
- Status in Nunavut
- Summer breeder
- Nesting window
- June–July
- Broods
- 1–4 per season
- Hardiness zones
- Canada 0a
When to expect white-crowned sparrows in Nunavut
White-crowned Sparrows are summer residents in Nunavut, arriving shortly before nesting begins in June and leaving after the young are independent. Through the season they feed on insects.
Arctic tundra across the mainland and Arctic Archipelago.
Nesting in Nunavut
Across Nunavut, white-crowned sparrows typically nest from June–July. Nest site: cup on or near the ground. Females lay 2–7 eggs, incubate for 11–14 days, and young leave the nest after 10 days.
A few weeks of summer thaw when tundra birds nest.
- White-crowned Sparrows don't use nest boxes. Keep dense native shrubs and trees such as paper birch, willow (bebb), dwarf birch for nest sites.
- Delay heavy pruning of shrubs until after July.
Native Nunavut plants that attract white-crowned sparrows
Of the regional native plants we track for Nunavut, these 4 provide food or cover white-crowned sparrows use:
Catkin seed feeds redpolls and siskins all winter.
Early catkins draw insects for arriving warblers and hummingbirds.
Catkin seed for redpolls on the tundra.
Tall magenta spikes are a key northern hummingbird flower.
Feeding white-crowned sparrows through the Nunavut year
A classic winter sparrow of western yards and southern farmland.
- Best foods: Millet, Sunflower chips.
- In Nunavut's summer: offer water and insect foods; natural food is abundant.
Full diet breakdown for white-crowned sparrows · Best feeder for white-crowned sparrows
Frequently asked
Are white-crowned sparrows in Nunavut year-round?
No. White-crowned Sparrows are summer breeders in Nunavut and leave for the winter.
When do white-crowned sparrows nest in Nunavut?
Nesting in Nunavut typically runs June–July, with 1–4 per season. Clutches are 2–7 eggs, incubated for 11–14 days.
What native plants attract white-crowned sparrows in Nunavut?
Paper birch, Willow (Bebb), Dwarf birch, Fireweed are native plants in Nunavut that provide food or cover for white-crowned sparrows.
White-crowned Sparrows in other regions
Other backyard birds in Nunavut
Sources
- White-crowned Sparrow — All About Birds, Cornell Lab of Ornithology
- White-crowned Sparrow life history — Cornell Lab of Ornithology
- White-crowned Sparrow — Audubon Guide to North American Birds
- eBird region overview and bar charts — Nunavut
- 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.