Northern Rough-winged Swallows in Massachusetts
When northern rough-winged swallows are present in Massachusetts, when they nest, which native Massachusetts plants feed them, and how to host them in a USDA 5a–7b yard.
- Status in Massachusetts
- Summer breeder
- Nesting window
- April–July
- Broods
- 1–2 per season
- Hardiness zones
- USDA 5a–7b
When to expect northern rough-winged swallows in Massachusetts
Northern Rough-winged Swallows are summer residents in Massachusetts, arriving shortly before nesting begins in April and leaving after the young are independent.
Humid continental with maritime influence on Cape Cod and the islands.
Nesting in Massachusetts
Across Massachusetts, northern rough-winged swallows typically nest from April–July. Plan around that window: March for setup, July for clean-out.
Warm summers; nesting peaks late May to July.
- Northern Rough-winged Swallows don't use nest boxes. Keep dense native shrubs and trees such as flowering dogwood, serviceberry, white oak for nest sites.
- Delay heavy pruning of shrubs until after July.
Native Massachusetts plants that attract northern rough-winged swallows
Of the regional native plants we track for Massachusetts, these 8 provide food or cover northern rough-winged swallows use:
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.
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.
Lipid-rich red fruit fuels fall migrants.
Late nectar for insects and fall seed for sparrows.
Feeding northern rough-winged swallows through the Massachusetts year
- Top foods: None — open water and earth banks are the draw.
- In Massachusetts'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 Massachusetts year-round?
No. Northern Rough-winged Swallows are summer breeders in Massachusetts and leave for the winter.
When do northern rough-winged swallows nest in Massachusetts?
Nesting in Massachusetts typically runs April–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 Massachusetts?
Flowering dogwood, Serviceberry, White oak, Black cherry, American elderberry, Arrowwood viburnum, Spicebush, New England aster are native plants in Massachusetts that provide food or cover for northern rough-winged swallows.
Northern Rough-winged Swallows in other regions
Other backyard birds in Massachusetts
Sources
- Northern Rough-winged Swallow — All About Birds, Cornell Lab of Ornithology
- Northern Rough-winged Swallow life history — Cornell Lab of Ornithology
- Northern Rough-winged Swallow — Audubon Guide to North American Birds
- eBird region overview and bar charts — Massachusetts
- 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.