Alberta · Summer breeder

Northern Rough-winged Swallows in Alberta

When northern rough-winged swallows are present in Alberta, when they nest, which native Alberta plants feed them, and how to host them in a Canada 2a–4b yard.

Swallows (Hirundinidae)Northern Rough-winged SwallowStelgidopteryx serripennis
Status in Alberta
Summer breeder
Nesting window
May–July
Broods
1–2 per season
Hardiness zones
Canada 2a–4b

When to expect northern rough-winged swallows in Alberta

Northern Rough-winged Swallows are summer residents in Alberta, arriving shortly before nesting begins in May and leaving after the young are independent.

Continental — prairie in the southeast, aspen parkland in the center, boreal forest in the north and the Rockies in the west.

Nesting in Alberta

Across Alberta, northern rough-winged swallows typically nest from May–July. Plan around that window: April for setup, July for clean-out.

Warm, sunny summers with long days.

  • Northern Rough-winged Swallows don't use nest boxes. Keep dense native shrubs and trees such as paper birch, chokecherry, rabbitbrush for nest sites.
  • Delay heavy pruning of shrubs until after July.

Native Alberta plants that attract northern rough-winged swallows

Of the regional native plants we track for Alberta, these 8 provide food or cover northern rough-winged swallows use:

Paper birch
Betula papyrifera · Tree

Catkin seed feeds redpolls and siskins all winter.

Chokecherry
Prunus virginiana · Shrub

Dark summer fruit and heavy caterpillar load.

Rabbitbrush
Ericameria nauseosa · Shrub

Late-season bloom supports insects; seed for sparrows.

Douglas fir
Pseudotsuga menziesii · Tree

Seed for crossbills, siskins and chickadees.

Balsam fir
Abies balsamea · Tree

Spruce-budworm habitat and dense winter roosting cover.

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.

Feeding northern rough-winged swallows through the Alberta year

  • Top foods: None — open water and earth banks are the draw.
  • In Alberta's summer: offer water and insect foods; natural food is abundant.

Full diet breakdown for northern rough-winged swallows · Best feeder for northern rough-winged swallows

Frequently asked

Are northern rough-winged swallows in Alberta year-round?

No. Northern Rough-winged Swallows are summer breeders in Alberta and leave for the winter.

When do northern rough-winged swallows nest in Alberta?

Nesting in Alberta typically runs May–July, with 1–2 per season. Clutches are 4–8 eggs, incubated for 12–16 days.

What native plants attract northern rough-winged swallows in Alberta?

Paper birch, Chokecherry, Rabbitbrush, Douglas fir, Balsam fir, White spruce, Tamarack, Willow (Bebb) are native plants in Alberta that provide food or cover for northern rough-winged swallows.

Northern Rough-winged Swallows in other regions

Other backyard birds in Alberta

Black-capped ChickadeePurple MartinDowny WoodpeckerHairy WoodpeckerAmerican GoldfinchWhite-breasted NuthatchHouse WrenPurple FinchRuby-throated HummingbirdMourning DoveAmerican RobinDark-eyed JuncoWhite-throated SparrowSong SparrowChipping SparrowNorthern FlickerPileated WoodpeckerYellow-bellied SapsuckerRed-breasted NuthatchBrown CreeperCommon GrackleRed-winged BlackbirdBaltimore OrioleRose-breasted GrosbeakEvening GrosbeakPine SiskinCommon RedpollGray CatbirdBrown ThrasherCedar WaxwingTree SwallowBarn SwallowEastern PhoebeYellow-rumped WarblerGreat Crested FlycatcherEastern KingbirdAmerican Tree SparrowHouse SparrowEuropean StarlingSteller's JayBlack-billed MagpieCanada JayMountain ChickadeeRufous HummingbirdSpotted TowheeMountain BluebirdSay's PhoebeWhite-crowned SparrowFox SparrowVaried ThrushViolet-green SwallowLazuli BuntingBullock's OrioleEurasian Collared-DoveAmerican CrowCommon RavenCooper's HawkSharp-shinned HawkRed-tailed HawkGreat Horned OwlAmerican KestrelMallardGreat Blue HeronBelted KingfisherBrown-headed CowbirdRuby-crowned KingletGolden-crowned KingletHermit ThrushWinter WrenPine GrosbeakRed CrossbillGray CatbirdWestern TanagerClark's NutcrackerWestern Screech-OwlYellow WarblerCommon YellowthroatAmerican RedstartBlack-and-white WarblerOvenbirdYellow-breasted ChatOrange-crowned WarblerPalm WarblerRed-eyed VireoWarbling VireoLeast FlycatcherWestern KingbirdCliff SwallowBank SwallowCommon NighthawkCanada GooseAmerican CootKilldeerSpotted SandpiperBlack-crowned Night HeronTurkey VultureOspreyBald EagleMerlinPeregrine FalconNorthern Saw-whet OwlBurrowing OwlLewis's WoodpeckerBlack-backed WoodpeckerAmerican Three-toed WoodpeckerSavannah SparrowSwamp SparrowVesper SparrowSnow BuntingLapland LongspurHorned LarkCommon RedpollHoary RedpollWhite-winged CrossbillGray-crowned Rosy-FinchBohemian WaxwingBobolinkYellow-headed BlackbirdBrewer's BlackbirdRusty BlackbirdRock Pigeon

Sources

  1. Northern Rough-winged Swallow — All About Birds, Cornell Lab of Ornithology
  2. Northern Rough-winged Swallow life history — Cornell Lab of Ornithology
  3. Northern Rough-winged Swallow — Audubon Guide to North American Birds
  4. eBird region overview and bar charts — Alberta
  5. Plant Hardiness Zones of Canada — Natural Resources Canada
  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.