Barn Swallows in Manitoba
When barn swallows are present in Manitoba, when they nest, which native Manitoba plants feed them, and how to host them in a Canada 1a–3b yard.
- Status in Manitoba
- Summer breeder
- Nesting window
- June–July
- Broods
- 1–2 per season
- Hardiness zones
- Canada 1a–3b
When to expect barn swallows in Manitoba
Barn Swallows are summer residents in Manitoba, arriving shortly before nesting begins in June and leaving after the young are independent. Through the season they feed on flies, beetles and moths.
Continental, from prairie in the southwest to boreal forest and Hudson Bay tundra in the north.
Nesting in Manitoba
Across Manitoba, barn swallows typically nest from June–July. Nest site: mud cup on beams and ledges under shelter. Females lay 3–7 eggs, incubate for 12–17 days, and young leave the nest after 15–27 days.
Warm summers with a short, intense nesting season.
- Barn Swallows don't use nest boxes. Keep dense native shrubs and trees such as bur oak, american elderberry, eastern white pine for nest sites.
- Delay heavy pruning of shrubs until after July.
Native Manitoba plants that attract barn swallows
Of the regional native plants we track for Manitoba, these 8 provide food or cover barn swallows use:
Drought-hardy prairie oak with large acorns and a heavy insect load.
Late-summer berry clusters taken by over 40 bird species.
Late nectar for insects and fall seed for sparrows.
Insect-rich in fall and seed in winter.
Seed-rich cones and year-round shelter.
Catkin seed feeds redpolls and siskins all winter.
Dark summer fruit and heavy caterpillar load.
Sweet dry fruit on the branch all winter.
Feeding barn swallows through the Manitoba year
Barn swallows nest on ledges under eaves and in barns; an open-front ledge shelf gives them a site.
- Best foods: .
- In Manitoba's summer: offer water and insect foods; natural food is abundant.
Frequently asked
Are barn swallows in Manitoba year-round?
No. Barn Swallows are summer breeders in Manitoba and leave for the winter.
When do barn swallows nest in Manitoba?
Nesting in Manitoba typically runs June–July, with 1–2 per season. Clutches are 3–7 eggs, incubated for 12–17 days.
What native plants attract barn swallows in Manitoba?
Bur oak, American elderberry, New England aster, Tall goldenrod, Eastern white pine, Paper birch, Chokecherry, Common hackberry are native plants in Manitoba that provide food or cover for barn swallows.
Barn Swallows in other regions
Other backyard birds in Manitoba
Sources
- Barn Swallow — All About Birds, Cornell Lab of Ornithology
- Barn Swallow life history — Cornell Lab of Ornithology
- Barn Swallow — Audubon Guide to North American Birds
- eBird region overview and bar charts — Manitoba
- Plant Hardiness Zones of Canada — Natural Resources Canada
- 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.