Nunavut · Summer breeder

Ruby-crowned Kinglets in Nunavut

When ruby-crowned kinglets are present in Nunavut, when they nest, which native Nunavut plants feed them, and how to host them in a Canada 0a yard.

Kinglets (Regulidae)Ruby-crowned KingletCorthylio calendula
Status in Nunavut
Summer breeder
Nesting window
June–July
Broods
1 per season
Hardiness zones
Canada 0a

When to expect ruby-crowned kinglets in Nunavut

Ruby-crowned Kinglets are summer residents in Nunavut, arriving shortly before nesting begins in June and leaving after the young are independent.

Arctic tundra across the mainland and Arctic Archipelago.

Nesting in Nunavut

Across Nunavut, ruby-crowned kinglets typically nest from June–July. Plan around that window: May for setup, July for clean-out.

A few weeks of summer thaw when tundra birds nest.

  • Ruby-crowned Kinglets don't use nest boxes. Keep dense native shrubs and trees such as paper birch, chokecherry, white spruce for nest sites.
  • Delay heavy pruning of shrubs until after July.

Native Nunavut plants that attract ruby-crowned kinglets

Of the regional native plants we track for Nunavut, these 7 provide food or cover ruby-crowned kinglets 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.

White spruce
Picea glauca · Tree

Cone crops drive winter irruptions of finches and crossbills.

Black spruce
Picea mariana · Tree

Persistent cones in boreal bogs.

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 ruby-crowned kinglets through the Nunavut year

  • Top foods: Suet, Suet nuggets.
  • In Nunavut's summer: offer water and insect foods; natural food is abundant.

Full diet breakdown for ruby-crowned kinglets · Best feeder for ruby-crowned kinglets

Frequently asked

Are ruby-crowned kinglets in Nunavut year-round?

No. Ruby-crowned Kinglets are summer breeders in Nunavut and leave for the winter.

When do ruby-crowned kinglets nest in Nunavut?

Nesting in Nunavut typically runs June–July, with 1 per season. Clutches are 4–14 eggs, incubated for 12–14 days.

What native plants attract ruby-crowned kinglets in Nunavut?

Paper birch, Chokecherry, White spruce, Black spruce, Tamarack, Willow (Bebb), Dwarf birch are native plants in Nunavut that provide food or cover for ruby-crowned kinglets.

Ruby-crowned Kinglets in other regions

Other backyard birds in Nunavut

Sources

  1. Ruby-crowned Kinglet — All About Birds, Cornell Lab of Ornithology
  2. Ruby-crowned Kinglet life history — Cornell Lab of Ornithology
  3. Ruby-crowned Kinglet — Audubon Guide to North American Birds
  4. eBird region overview and bar charts — Nunavut
  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.