Ontario · Summer breeder

Red-eyed Vireos in Ontario

When red-eyed vireos are present in Ontario, when they nest, which native Ontario plants feed them, and how to host them in a Canadian zones 0a–7a yard.

Vireos (Vireonidae)Red-eyed VireoVireo olivaceus
Status in Ontario
Summer breeder
Nesting window
June–July
Broods
1–2 per season
Hardiness zones
Canadian zones 0a–7a (southern Ontario roughly equivalent to USDA 4–6)

When to expect red-eyed vireos in Ontario

Red-eyed Vireos are summer residents in Ontario, arriving shortly before nesting begins in June and leaving after the young are independent.

Humid continental in the south, boreal and subarctic in the north; most backyard birding happens in the southern Great Lakes lowlands.

Nesting in Ontario

Across Ontario, red-eyed vireos typically nest from June–July. Plan around that window: May for setup, July for clean-out.

Short, warm summers; Point Pelee and Long Point are continent-famous migration sites.

  • Red-eyed Vireos don't use nest boxes. Keep dense native shrubs and trees such as red-osier dogwood, sugar maple, flowering dogwood for nest sites.
  • Delay heavy pruning of shrubs until after July.

Native Ontario plants that attract red-eyed vireos

Of the regional native plants we track for Ontario, these 8 provide food or cover red-eyed vireos use:

Red-osier dogwood
Cornus sericea · Shrub

Fruit and cover.

Sugar maple
Acer saccharum · Tree

Insects, seeds and cavities.

Flowering dogwood
Cornus florida · Tree

Fat-rich red fall fruit taken by thrushes, bluebirds and woodpeckers.

Eastern red cedar
Juniperus virginiana · Tree

Dense evergreen roost cover and bluish 'berries' eaten through winter.

Serviceberry
Amelanchier arborea · Tree

Early-summer berries arrive exactly when nestlings are being fed.

Winterberry
Ilex verticillata · Shrub

Deciduous holly holding red fruit into mid-winter.

Staghorn sumac
Rhus typhina · Shrub

Fruit clusters persist all winter as emergency food.

Smooth sumac
Rhus glabra · Shrub

Red fruit heads hang on through winter.

Feeding red-eyed vireos through the Ontario year

  • Top foods: None — mature deciduous trees are the draw.
  • In Ontario's summer: offer water and insect foods; natural food is abundant.

Full diet breakdown for red-eyed vireos · Best feeder for red-eyed vireos

Frequently asked

Are red-eyed vireos in Ontario year-round?

No. Red-eyed Vireos are summer breeders in Ontario and leave for the winter.

When do red-eyed vireos nest in Ontario?

Nesting in Ontario typically runs June–July, with 1–2 per season. Clutches are 3–5 eggs, incubated for 11–15 days.

What native plants attract red-eyed vireos in Ontario?

Red-osier dogwood, Sugar maple, Flowering dogwood, Eastern red cedar, Serviceberry, Winterberry, Staghorn sumac, Smooth sumac are native plants in Ontario that provide food or cover for red-eyed vireos.

Red-eyed Vireos in other regions

Other backyard birds in Ontario

Northern CardinalEastern BluebirdBlack-capped ChickadeePurple MartinDowny WoodpeckerHairy WoodpeckerAmerican GoldfinchTufted TitmouseWhite-breasted NuthatchHouse WrenBlue JayHouse FinchPurple FinchRuby-throated HummingbirdCarolina WrenMourning DoveAmerican RobinDark-eyed JuncoWhite-throated SparrowSong SparrowChipping SparrowRed-bellied WoodpeckerNorthern FlickerPileated WoodpeckerRed-headed WoodpeckerYellow-bellied SapsuckerRed-breasted NuthatchBrown CreeperCommon GrackleRed-winged BlackbirdBaltimore OrioleOrchard OrioleRose-breasted GrosbeakEvening GrosbeakPine SiskinCommon RedpollIndigo BuntingEastern TowheeGray CatbirdBrown ThrasherCedar WaxwingTree SwallowBarn SwallowEastern PhoebeChimney SwiftYellow-rumped WarblerPine WarblerEastern Screech-OwlWood ThrushGreat Crested FlycatcherEastern KingbirdAmerican Tree SparrowHouse SparrowEuropean StarlingCanada JayAmerican CrowCommon RavenCooper's HawkSharp-shinned HawkRed-tailed HawkBarred OwlGreat Horned OwlAmerican KestrelWood DuckWild TurkeyMallardGreat Blue HeronBelted KingfisherScarlet TanagerEastern MeadowlarkBrown-headed CowbirdRuby-crowned KingletGolden-crowned KingletHermit ThrushWinter WrenPine GrosbeakRed CrossbillGray CatbirdLark SparrowHooded MerganserYellow WarblerCommon YellowthroatAmerican RedstartBlack-and-white WarblerProthonotary WarblerOvenbirdYellow-breasted ChatOrange-crowned WarblerPalm WarblerWarbling VireoEastern Wood-PeweeLeast FlycatcherCliff SwallowNorthern Rough-winged SwallowBank SwallowCommon NighthawkEastern Whip-poor-willCanada GooseAmerican CootKilldeerSpotted SandpiperAmerican WoodcockGreen HeronGreat EgretBlack-crowned Night HeronTurkey VultureOspreyBald EagleRed-shouldered HawkMerlinPeregrine FalconNorthern Saw-whet OwlBlack-backed WoodpeckerAmerican Three-toed WoodpeckerSavannah SparrowSwamp SparrowVesper SparrowSnow BuntingLapland LongspurHorned LarkDickcisselCommon RedpollHoary RedpollWhite-winged CrossbillBohemian WaxwingYellow-billed CuckooBobolinkYellow-headed BlackbirdBrewer's BlackbirdRusty BlackbirdRock Pigeon

Sources

  1. Red-eyed Vireo — All About Birds, Cornell Lab of Ornithology
  2. Red-eyed Vireo life history — Cornell Lab of Ornithology
  3. Red-eyed Vireo — Audubon Guide to North American Birds
  4. eBird region overview and bar charts — Ontario
  5. Plant Hardiness Zones of Canada — Natural Resources Canada
  6. Audubon Native Plants Database
  7. Ontario Breeding Bird Atlas — Birds Canada

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.