Alaska · Summer breeder

Yellow-bellied Sapsuckers in Alaska

When yellow-bellied sapsuckers are present in Alaska, when they nest, which native Alaska plants feed them, and how to host them in a USDA 1a–8a yard.

Woodpeckers (Picidae)Yellow-bellied SapsuckerSphyrapicus varius
Status in Alaska
Summer breeder
Nesting window
June
Broods
1 per season
Hardiness zones
USDA 1a–8a

When to expect yellow-bellied sapsuckers in Alaska

Yellow-bellied Sapsuckers are summer residents in Alaska, arriving shortly before nesting begins in June and leaving after the young are independent. Through the season they feed on sap and ants.

Subarctic interior, temperate rainforest in the Southeast panhandle, and Arctic tundra on the North Slope.

Nesting in Alaska

Across Alaska, yellow-bellied sapsuckers typically nest from June. Nest site: cavity in live aspen or birch with heart rot. Females lay 4–5 eggs, incubate for 10–13 days, and young leave the nest after 25–29 days.

A short, explosive summer with near-continuous daylight compresses nesting into a few weeks.

  • Yellow-bellied Sapsuckers don't use nest boxes. Keep dense native shrubs and trees such as paper birch, white spruce, tamarack for nest sites.
  • Delay heavy pruning of shrubs until after June.

Native Alaska plants that attract yellow-bellied sapsuckers

Of the regional native plants we track for Alaska, these 5 provide food or cover yellow-bellied sapsuckers use:

Paper birch
Betula papyrifera · Tree

Catkin seed feeds redpolls and siskins all winter.

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 yellow-bellied sapsuckers through the Alaska year

Sapsucker wells feed hummingbirds too; Ruby-throats often follow them north in spring.

  • Best foods: Suet.
  • In Alaska's summer: offer water and insect foods; natural food is abundant.

Full diet breakdown for yellow-bellied sapsuckers · Best feeder for yellow-bellied sapsuckers

Frequently asked

Are yellow-bellied sapsuckers in Alaska year-round?

No. Yellow-bellied Sapsuckers are summer breeders in Alaska and leave for the winter.

When do yellow-bellied sapsuckers nest in Alaska?

Nesting in Alaska typically runs June, with 1 per season. Clutches are 4–5 eggs, incubated for 10–13 days.

What native plants attract yellow-bellied sapsuckers in Alaska?

Paper birch, White spruce, Tamarack, Willow (Bebb), Dwarf birch are native plants in Alaska that provide food or cover for yellow-bellied sapsuckers.

Yellow-bellied Sapsuckers in other regions

Other backyard birds in Alaska

Sources

  1. Yellow-bellied Sapsucker — All About Birds, Cornell Lab of Ornithology
  2. Yellow-bellied Sapsucker life history — Cornell Lab of Ornithology
  3. Yellow-bellied Sapsucker — Audubon Guide to North American Birds
  4. eBird region overview and bar charts — Alaska
  5. USDA Plant Hardiness Zone Map (2023)
  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.