Alberta · Year-round resident

Dark-eyed Juncos in Alberta

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

New World sparrows (Passerellidae)Dark-eyed JuncoJunco hyemalis
Status in Alberta
Year-round resident
Nesting window
June–July
Broods
1–3 per season
Hardiness zones
Canada 2a–4b

When to expect juncos in Alberta

Dark-eyed Juncos 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: their winter diet shifts toward grass and weed seeds.

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, juncos typically nest from June–July. Nest site: cup on the ground, hidden under roots, banks or overhangs. Females lay 3–5 eggs, incubate for 11–13 days, and young leave the nest after 9–13 days.

Warm, sunny summers with long days.

  • Dark-eyed Juncos don't use nest boxes. Keep dense native shrubs and trees such as paper birch, rabbitbrush, willow (bebb) for nest sites.
  • Delay heavy pruning of shrubs until after July.

Native Alberta plants that attract juncos

Of the regional native plants we track for Alberta, these 8 provide food or cover juncos use:

Wild bergamot
Monarda fistulosa · Perennial

Tubular flowers for hummingbirds and seed heads for finches.

Black-eyed Susan
Rudbeckia hirta · Perennial

Prolific seed heads for finches and sparrows.

Common sunflower
Helianthus annuus · Perennial

Annual native sunflower — the original feeder seed.

Little bluestem
Schizachyrium scoparium · Perennial

Native bunchgrass; winter seed and ground cover for sparrows and juncos.

Paper birch
Betula papyrifera · Tree

Catkin seed feeds redpolls and siskins all winter.

Rocky Mountain bee plant
Cleome serrulata · Perennial

Nectar-rich in summer, seed for finches in fall.

Rabbitbrush
Ericameria nauseosa · Shrub

Late-season bloom supports insects; seed for sparrows.

Willow (Bebb)
Salix bebbiana · Shrub

Early catkins draw insects for arriving warblers and hummingbirds.

Feeding juncos through the Alberta year

Juncos are 'snowbirds' — they feed on the ground beneath feeders and are a sure sign winter has arrived in the south.

  • Best foods: White proso millet, Hulled sunflower, Cracked corn.
  • In Alberta's winter: Cold winters broken by chinook thaws in the south.

Full diet breakdown for juncos · Best feeder for juncos

Frequently asked

Are juncos in Alberta year-round?

Yes. Dark-eyed Juncos are year-round residents in Alberta.

When do juncos nest in Alberta?

Nesting in Alberta typically runs June–July, with 1–3 per season. Clutches are 3–5 eggs, incubated for 11–13 days.

What native plants attract juncos in Alberta?

Wild bergamot, Black-eyed Susan, Common sunflower, Little bluestem, Paper birch, Rocky Mountain bee plant, Rabbitbrush, Willow (Bebb) are native plants in Alberta that provide food or cover for juncos.

Dark-eyed Juncos in other regions

Other backyard birds in Alberta

Sources

  1. Dark-eyed Junco — All About Birds, Cornell Lab of Ornithology
  2. Dark-eyed Junco life history — Cornell Lab of Ornithology
  3. Dark-eyed Junco — Audubon Guide to North American Birds
  4. eBird region overview and bar charts — Alberta
  5. Plant Hardiness Zones of Canada — Natural Resources Canada
  6. 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.