Colorado · Year-round resident

Steller's Jays in Colorado

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

Crows and jays (Corvidae)Steller's JayCyanocitta stelleri

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

When to expect Steller's jays in Colorado

Steller's Jays live in Colorado all year. Cold snaps alternate with sunny, dry thaws; heated baths are valuable because natural water freezes nightly. 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 high plains in the east and the Rocky Mountains through the center, with most backyards between 5,000 and 7,000 ft.

Nesting in Colorado

Across Colorado, 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.

Warm, dry days and cool nights; afternoon storms are common in July and August.

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

Native Colorado plants that attract Steller's jays

Of the regional native plants we track for Colorado, these 4 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.

Gambel oak

Quercus gambelii · Tree

Acorns for jays and woodpeckers across the southern Rockies.

Douglas fir

Pseudotsuga menziesii · Tree

Seed for crossbills, siskins and chickadees.

Feeding Steller's jays through the Colorado year

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

Best foods: Peanuts in the shell, Black-oil sunflower, Suet.
In Colorado's winter: Cold snaps alternate with sunny, dry thaws; heated baths are valuable because natural water freezes nightly.

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

Frequently asked

Are Steller's jays in Colorado year-round?

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

When do Steller's jays nest in Colorado?

Nesting in Colorado 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 Colorado?

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

Steller's Jays in other regions

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

Other backyard birds in Colorado

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 Red-breasted Nuthatch Brown Creeper Common Grackle Red-winged Blackbird Evening Grosbeak Pine Siskin Indigo Bunting Gray Catbird Northern Mockingbird Brown Thrasher Cedar Waxwing Tree Swallow Barn Swallow Yellow-rumped Warbler Eastern Screech-Owl Eastern Kingbird American Tree Sparrow House Sparrow European Starling Woodhouse's Scrub-Jay Black-billed Magpie Canada Jay Mountain Chickadee Bushtit Juniper Titmouse Pygmy Nuthatch Black-chinned Hummingbird Broad-tailed Hummingbird Lesser Goldfinch Cassin's Finch Spotted Towhee Canyon Towhee Gambel's Quail Western Bluebird Mountain Bluebird Say's Phoebe Ladder-backed Woodpecker Curve-billed Thrasher Bewick's Wren White-crowned Sparrow Fox Sparrow 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.