Maryland · Summer breeder

Northern Rough-winged Swallows in Maryland

When northern rough-winged swallows are present in Maryland, when they nest, which native Maryland plants feed them, and how to host them in a USDA 6a–8a yard.

Swallows (Hirundinidae)Northern Rough-winged SwallowStelgidopteryx serripennis

Status in Maryland: Summer breeder
Nesting window: April–July
Broods: 1–2 per season
Hardiness zones: USDA 6a–8a

When to expect northern rough-winged swallows in Maryland

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

Humid subtropical on the Chesapeake coastal plain, cooler in the Appalachian west.

Nesting in Maryland

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

Hot, humid summers around the Chesapeake.

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 Maryland plants that attract northern rough-winged swallows

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

Flowering dogwood

Cornus florida · Tree

Fat-rich red fall fruit taken by thrushes, bluebirds and woodpeckers.

Serviceberry

Amelanchier arborea · Tree

Early-summer berries arrive exactly when nestlings are being fed.

White oak

Quercus alba · Tree

Acorns plus hundreds of caterpillar species for nestling food.

Black cherry

Prunus serotina · Tree

Summer fruit and one of the top caterpillar host trees.

American elderberry

Sambucus canadensis · Shrub

Late-summer berry clusters taken by over 40 bird species.

Arrowwood viburnum

Viburnum dentatum · Shrub

Blue-black fall fruit and dense nesting cover.

Spicebush

Lindera benzoin · Shrub

Lipid-rich red fruit fuels fall migrants.

New England aster

Symphyotrichum novae-angliae · Perennial

Late nectar for insects and fall seed for sparrows.

Feeding northern rough-winged swallows through the Maryland year

Top foods: None — open water and earth banks are the draw.
In Maryland'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 Maryland year-round?

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

When do northern rough-winged swallows nest in Maryland?

Nesting in Maryland 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 Maryland?

Flowering dogwood, Serviceberry, White oak, Black cherry, American elderberry, Arrowwood viburnum, Spicebush, New England aster are native plants in Maryland that provide food or cover for northern rough-winged swallows.

Other backyard birds in Maryland

Northern Cardinal Eastern Bluebird Carolina Chickadee Purple Martin Downy Woodpecker Hairy Woodpecker American Goldfinch Tufted Titmouse White-breasted Nuthatch House Wren House Finch Purple Finch Ruby-throated Hummingbird Carolina Wren Mourning Dove American Robin Dark-eyed Junco White-throated Sparrow Song Sparrow Chipping Sparrow Red-bellied Woodpecker Northern Flicker Pileated Woodpecker Red-headed Woodpecker Yellow-bellied Sapsucker Red-breasted Nuthatch Brown-headed Nuthatch Brown Creeper Common Grackle Red-winged Blackbird Baltimore Oriole Orchard Oriole Rose-breasted Grosbeak Pine Siskin Indigo Bunting Eastern Towhee Gray Catbird Northern Mockingbird Brown Thrasher Cedar Waxwing Tree Swallow Barn Swallow Eastern Phoebe Chimney Swift Yellow-rumped Warbler Pine Warbler Eastern Screech-Owl Wood Thrush Great Crested Flycatcher Eastern Kingbird American Tree Sparrow House Sparrow European Starling White-crowned Sparrow Fox Sparrow American Crow Cooper's Hawk Sharp-shinned Hawk Red-tailed Hawk Barred Owl Great Horned Owl American Kestrel Wood Duck Wild Turkey Northern Bobwhite Mallard Great Blue Heron Belted Kingfisher Scarlet Tanager Eastern Meadowlark Brown-headed Cowbird Ruby-crowned Kinglet Golden-crowned Kinglet Hermit Thrush Winter Wren Red Crossbill Field Sparrow Gray Catbird Lark Sparrow Hooded Merganser Yellow Warbler Common Yellowthroat American Redstart Black-and-white Warbler Yellow-throated Warbler Prothonotary Warbler Ovenbird Yellow-breasted Chat Red-eyed Vireo Warbling Vireo White-eyed Vireo Eastern Wood-Pewee Cliff Swallow Bank Swallow Common Nighthawk Eastern Whip-poor-will Canada Goose American Coot Killdeer Spotted Sandpiper American Woodcock Green Heron Great Egret Black-crowned Night Heron Turkey Vulture Black Vulture Osprey Bald Eagle Red-shouldered Hawk Merlin Peregrine Falcon Northern Saw-whet Owl Barn Owl Savannah Sparrow Swamp Sparrow Vesper Sparrow Horned Lark Dickcissel Blue Grosbeak White-winged Crossbill Brown-headed Nuthatch Yellow-billed Cuckoo Rusty Blackbird Rock Pigeon

Sources

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.