Oregon · Year-round resident

Brewer's Blackbirds in Oregon

When Brewer's blackbirds are present in Oregon, when they nest, which native Oregon plants feed them, and how to host them in a USDA 4b–9b yard.

Blackbirds (Icteridae)Brewer's BlackbirdEuphagus cyanocephalus
Status in Oregon
Year-round resident
Nesting window
April–July
Broods
1–2 per season
Hardiness zones
USDA 4b–9b

When to expect Brewer's blackbirds in Oregon

Brewer's Blackbirds live in Oregon all year. Mild, rainy winters in the Willamette Valley; cold, snowy winters east of the Cascades. That makes the cold months the time your yard matters most to them.

Marine west-coast climate west of the Cascades; high desert to the east.

Nesting in Oregon

Across Oregon, Brewer's blackbirds typically nest from April–July. Plan around that window: March for setup, July for clean-out.

Dry summers west of the Cascades; hot days in the high desert.

  • Brewer's Blackbirds don't use nest boxes. Keep dense native shrubs and trees such as paper birch, chokecherry, ponderosa pine for nest sites.
  • Delay heavy pruning of shrubs until after July.

Native Oregon plants that attract Brewer's blackbirds

Of the regional native plants we track for Oregon, these 8 provide food or cover Brewer's blackbirds 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.

Tall goldenrod
Solidago altissima · Perennial

Insect-rich in fall and seed in winter.

Paper birch
Betula papyrifera · Tree

Catkin seed feeds redpolls and siskins all winter.

Chokecherry
Prunus virginiana · Shrub

Dark summer fruit and heavy caterpillar load.

Ponderosa pine
Pinus ponderosa · Tree

Seeds and bark insects; pygmy nuthatch and woodpecker habitat.

Feeding Brewer's blackbirds through the Oregon year

  • Top foods: Cracked corn, Millet.
  • In Oregon's winter: Mild, rainy winters in the Willamette Valley; cold, snowy winters east of the Cascades.

Full diet breakdown for Brewer's blackbirds · Best feeder for Brewer's blackbirds

Frequently asked

Are Brewer's blackbirds in Oregon year-round?

Yes. Brewer's Blackbirds are year-round residents in Oregon.

When do Brewer's blackbirds nest in Oregon?

Nesting in Oregon typically runs April–July, with 1–2 per season. Clutches are 3–7 eggs, incubated for 11–17 days.

What native plants attract Brewer's blackbirds in Oregon?

Wild bergamot, Black-eyed Susan, Common sunflower, Little bluestem, Tall goldenrod, Paper birch, Chokecherry, Ponderosa pine are native plants in Oregon that provide food or cover for Brewer's blackbirds.

Brewer's Blackbirds in other regions

Other backyard birds in Oregon

Black-capped ChickadeePurple MartinDowny WoodpeckerHairy WoodpeckerAmerican GoldfinchWhite-breasted NuthatchHouse WrenHouse FinchPurple FinchMourning DoveAmerican RobinDark-eyed JuncoSong SparrowChipping SparrowNorthern FlickerPileated WoodpeckerRed-breasted NuthatchBrown CreeperRed-winged BlackbirdEvening GrosbeakPine SiskinGray CatbirdCedar WaxwingTree SwallowBarn SwallowYellow-rumped WarblerEastern KingbirdAmerican Tree SparrowHouse SparrowEuropean StarlingSteller's JayWoodhouse's Scrub-JayBlack-billed MagpieCanada JayMountain ChickadeeChestnut-backed ChickadeeBushtitOak TitmouseJuniper TitmousePygmy NuthatchAnna's HummingbirdBlack-chinned HummingbirdRufous HummingbirdLesser GoldfinchCassin's FinchCalifornia TowheeSpotted TowheeCalifornia QuailWestern BluebirdMountain BluebirdSay's PhoebeBlack PhoebeBewick's WrenWhite-crowned SparrowGolden-crowned SparrowFox SparrowVaried ThrushViolet-green SwallowBlack-headed GrosbeakLazuli BuntingBullock's OrioleEurasian Collared-DoveAmerican CrowCommon RavenCooper's HawkSharp-shinned HawkRed-tailed HawkGreat Horned OwlAmerican KestrelWood DuckWild TurkeyMallardGreat Blue HeronBelted KingfisherBrown-headed CowbirdRuby-crowned KingletGolden-crowned KingletHermit ThrushWinter WrenPine GrosbeakRed CrossbillGray CatbirdWestern TanagerLark SparrowGreen-tailed TowheeClark's NutcrackerWestern Screech-OwlHooded MerganserBand-tailed PigeonYellow WarblerCommon YellowthroatYellow-breasted ChatOrange-crowned WarblerWarbling VireoWestern KingbirdAsh-throated FlycatcherCliff SwallowNorthern Rough-winged SwallowBank SwallowCommon NighthawkCanada GooseAmerican CootKilldeerSpotted SandpiperGreen HeronGreat EgretBlack-crowned Night HeronTurkey VultureOspreyBald EagleMerlinPeregrine FalconNorthern Saw-whet OwlBarn OwlLewis's WoodpeckerBlack-backed WoodpeckerWhite-headed WoodpeckerSavannah SparrowVesper SparrowSnow BuntingLapland LongspurHorned LarkBohemian WaxwingBobolinkYellow-headed BlackbirdRock Pigeon

Sources

  1. Brewer's Blackbird — All About Birds, Cornell Lab of Ornithology
  2. Brewer's Blackbird life history — Cornell Lab of Ornithology
  3. Brewer's Blackbird — Audubon Guide to North American Birds
  4. eBird region overview and bar charts — Oregon
  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.