Barn Swallows in Michigan
When barn swallows are present in Michigan, when they nest, which native Michigan plants feed them, and how to host them in a USDA 4a–6b yard.
- Status in Michigan
- Summer breeder
- Nesting window
- May–July
- Broods
- 1–2 per season
- Hardiness zones
- USDA 4a–6b
When to expect barn swallows in Michigan
Barn Swallows are summer residents in Michigan, arriving shortly before nesting begins in May and leaving after the young are independent. Through the season they feed on flies, beetles and moths.
Humid continental, strongly shaped by the Great Lakes; colder and snowier in the Upper Peninsula.
Nesting in Michigan
Across Michigan, 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.
A compressed nesting season; bluebirds usually manage one or two broods.
- Barn Swallows don't use nest boxes. Keep dense native shrubs and trees such as eastern hemlock, flowering dogwood, serviceberry for nest sites.
- Delay heavy pruning of shrubs until after July.
Native Michigan plants that attract barn swallows
Of the regional native plants we track for Michigan, these 8 provide food or cover barn swallows use:
Seeds and dense winter shelter.
Fat-rich red fall fruit taken by thrushes, bluebirds and woodpeckers.
Early-summer berries arrive exactly when nestlings are being fed.
Acorns plus hundreds of caterpillar species for nestling food.
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.
Blue-black fall fruit and dense nesting cover.
Feeding barn swallows through the Michigan year
Barn swallows nest on ledges under eaves and in barns; an open-front ledge shelf gives them a site.
- Best foods: .
- In Michigan's summer: offer water and insect foods; natural food is abundant.
Frequently asked
Are barn swallows in Michigan year-round?
No. Barn Swallows are summer breeders in Michigan and leave for the winter.
When do barn swallows nest in Michigan?
Nesting in Michigan 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 Michigan?
Eastern hemlock, Flowering dogwood, Serviceberry, White oak, Bur oak, Black cherry, American elderberry, Arrowwood viburnum are native plants in Michigan that provide food or cover for barn swallows.
Barn Swallows in other regions
Other backyard birds in Michigan
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 — Michigan
- 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.