Northern Rough-winged Swallows in Louisiana
When northern rough-winged swallows are present in Louisiana, when they nest, which native Louisiana plants feed them, and how to host them in a USDA 8a–10a yard.
- Status in Louisiana
- Summer breeder
- Nesting window
- March–July
- Broods
- 1–2 per season
- Hardiness zones
- USDA 8a–10a
When to expect northern rough-winged swallows in Louisiana
Northern Rough-winged Swallows are summer residents in Louisiana, arriving shortly before nesting begins in March and leaving after the young are independent.
Humid subtropical, with coastal marsh, bottomland hardwood forest and piney uplands in the north.
Nesting in Louisiana
Across Louisiana, northern rough-winged swallows typically nest from March–July. Plan around that window: February for setup, July for clean-out.
Very hot, humid summers and hurricane season June–November.
- 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 Louisiana plants that attract northern rough-winged swallows
Of the regional native plants we track for Louisiana, 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.
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.
Lipid-rich red fruit fuels fall migrants.
Feeding northern rough-winged swallows through the Louisiana year
- Top foods: None — open water and earth banks are the draw.
- In Louisiana'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 Louisiana year-round?
No. Northern Rough-winged Swallows are summer breeders in Louisiana and leave for the winter.
When do northern rough-winged swallows nest in Louisiana?
Nesting in Louisiana typically runs March–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 Louisiana?
Flowering dogwood, Serviceberry, White oak, Bur oak, Black cherry, American elderberry, Arrowwood viburnum, Spicebush are native plants in Louisiana that provide food or cover for northern rough-winged swallows.
Northern Rough-winged Swallows in other regions
Other backyard birds in Louisiana
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 — Louisiana
- 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.