Idaho · Year-round resident

Steller's Jays in Idaho

When Steller's jays are present in Idaho, when they nest, which native Idaho plants feed them, and how to host them in a USDA 3b–7b yard.

Crows and jays (Corvidae)Steller's JayCyanocitta stelleri

Status in Idaho: Year-round resident
Nesting window: April–June
Broods: 1 per season
Hardiness zones: USDA 3b–7b

When to expect Steller's jays in Idaho

Steller's Jays live in Idaho all year. Cold winters with inversions in the valleys; mountain finches and Bohemian Waxwings move into towns. That makes the cold months the time your yard matters most to them: their winter diet shifts toward cached acorns and pine nuts.

Semi-arid sagebrush plains along the Snake River and forested mountains to the north and center.

Nesting in Idaho

Across Idaho, Steller's jays typically nest from April–June. Nest site: bulky cup in conifers 10–30 ft up. Females lay 2–6 eggs, incubate for 16–18 days, and young leave the nest after 16–21 days.

Hot, dry summers in the Snake River Plain and cool mountain summers.

Steller's Jays don't use nest boxes. Keep dense native shrubs and trees such as rocky mountain juniper, ponderosa pine, douglas fir for nest sites.
Delay heavy pruning of shrubs until after June.

Native Idaho plants that attract Steller's jays

Of the regional native plants we track for Idaho, these 3 provide food or cover Steller's jays use:

Rocky Mountain juniper

Juniperus scopulorum · Tree

Berry-like cones feed bluebirds, solitaires and waxwings in winter.

Ponderosa pine

Pinus ponderosa · Tree

Seeds and bark insects; pygmy nuthatch and woodpecker habitat.

Douglas fir

Pseudotsuga menziesii · Tree

Seed for crossbills, siskins and chickadees.

Feeding Steller's jays through the Idaho year

Common at campgrounds and mountain feeders; caches thousands of seeds in fall.

Best foods: Peanuts in the shell, Black-oil sunflower, Suet.
In Idaho's winter: Cold winters with inversions in the valleys; mountain finches and Bohemian Waxwings move into towns.

Full diet breakdown for Steller's jays · Best feeder for Steller's jays

Frequently asked

Are Steller's jays in Idaho year-round?

Yes. Steller's Jays are year-round residents in Idaho.

When do Steller's jays nest in Idaho?

Nesting in Idaho typically runs April–June, with 1 per season. Clutches are 2–6 eggs, incubated for 16–18 days.

What native plants attract Steller's jays in Idaho?

Rocky Mountain juniper, Ponderosa pine, Douglas fir are native plants in Idaho that provide food or cover for Steller's jays.

Steller's Jays in other regions

Alaska Alberta Arizona British Columbia California Colorado Montana New Mexico Oregon South Dakota Utah Washington Wyoming

Other backyard birds in Idaho

Black-capped Chickadee Downy Woodpecker Hairy Woodpecker American Goldfinch White-breasted Nuthatch House Wren House Finch Mourning Dove American Robin Dark-eyed Junco Song Sparrow Chipping Sparrow Northern Flicker Pileated Woodpecker Red-breasted Nuthatch Brown Creeper Red-winged Blackbird Evening Grosbeak Pine Siskin Common Redpoll Gray Catbird Cedar Waxwing Tree Swallow Barn Swallow Yellow-rumped Warbler Eastern Kingbird American Tree Sparrow House Sparrow European Starling Woodhouse's Scrub-Jay Black-billed Magpie Canada Jay Mountain Chickadee Chestnut-backed Chickadee Bushtit Juniper Titmouse Pygmy Nuthatch Black-chinned Hummingbird Rufous Hummingbird Broad-tailed Hummingbird Lesser Goldfinch Cassin's Finch Spotted Towhee California Quail Western Bluebird Mountain Bluebird Say's Phoebe White-crowned Sparrow Fox Sparrow Varied Thrush Violet-green Swallow Black-headed Grosbeak Lazuli Bunting Bullock's Oriole Eurasian Collared-Dove

Sources

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.