Barn Swallows in South Dakota
When barn swallows are present in South Dakota, when they nest, which native South Dakota plants feed them, and how to host them in a USDA 3b–5b yard.
- Status in South Dakota
- Summer breeder
- Nesting window
- May–July
- Broods
- 1–2 per season
- Hardiness zones
- USDA 3b–5b
When to expect barn swallows in South Dakota
Barn Swallows are summer residents in South Dakota, arriving shortly before nesting begins in May and leaving after the young are independent. Through the season they feed on flies, beetles and moths.
Continental, with prairie east of the Missouri River and the forested Black Hills in the west.
Nesting in South Dakota
Across South Dakota, barn swallows typically nest from May–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 thunderstorms; the Black Hills host western mountain birds.
- Barn Swallows don't use nest boxes. Keep dense native shrubs and trees such as bur oak, black cherry, american elderberry for nest sites.
- Delay heavy pruning of shrubs until after July.
Native South Dakota plants that attract barn swallows
Of the regional native plants we track for South Dakota, these 8 provide food or cover barn swallows use:
Drought-hardy prairie oak with large acorns and a heavy insect load.
Summer fruit and one of the top caterpillar host trees.
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.
Hosts hundreds of caterpillar species; spring flowers draw early insects.
Dark summer fruit and heavy caterpillar load.
Sweet dry fruit on the branch all winter.
Feeding barn swallows through the South Dakota year
Barn swallows nest on ledges under eaves and in barns; an open-front ledge shelf gives them a site.
- Best foods: .
- In South Dakota's summer: offer water and insect foods; natural food is abundant.
Frequently asked
Are barn swallows in South Dakota year-round?
No. Barn Swallows are summer breeders in South Dakota and leave for the winter.
When do barn swallows nest in South Dakota?
Nesting in South Dakota typically runs May–July, with 1–2 per season. Clutches are 3–7 eggs, incubated for 12–17 days.
What native plants attract barn swallows in South Dakota?
Bur oak, Black cherry, American elderberry, New England aster, Tall goldenrod, Sugar maple, Chokecherry, Common hackberry are native plants in South Dakota that provide food or cover for barn swallows.
Barn Swallows in other regions
Other backyard birds in South Dakota
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 — South Dakota
- USDA Plant Hardiness Zone Map (2023)
- 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.