Migration timing

When do northern rough-winged swallows arrive in Texas?

The Northern Rough-winged Swallow is a summer breeder in Texas — here is when to expect it, when it leaves, and how to be ready.

Northern Rough-winged Swallow, verified photograph
Photo: Wikimedia Commons

Northern Rough-winged Swallow timing in Texas

Arrives
Around February
Leaves
By August
Status here
Summer breeder
Nesting season
March–July
Present roughly
February–August

In Texas, northern rough-winged swallows are present through the warm months, arriving around February and heading south again by August.

These windows are set by latitude: Texas sits in the southern part of this species' range, so timing here runs earlier than the continental average — spring comes sooner, and the birds follow it. In any given year, weather can move the first arrivals by a week or two either way.

Month by month in this state

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Highlighted months are when northern rough-winged swallows are expected in Texas. The edges of the window are the interesting weeks — first arrivals and last departures vary most from year to year.

Getting ready before they arrive

The week before February is the time to act. Have feeders cleaned, filled and out by early February — the first northern rough-winged swallows into Texas are scouting for reliable food, and a station that's ready early gets added to their route.

Once nesting begins around March, adults switch to protein-rich food for their young and visits to feeders become quick and purposeful. Expect the busiest activity at dawn.

What northern rough-winged swallows eat while they're here

  • Flies, midges, beetles and winged ants

Nests in drainpipes, culverts and bank holes rather than colonies; often the first swallow over a pond.

Full Northern Rough-winged Swallow diet guide → · Best feeder for northern rough-winged swallows →

Native plants that hold northern rough-winged swallows in Texas

Food keeps a migrant for a day; habitat keeps it for the season. These Texas-native plants are known to attract northern rough-winged swallows:

Live oak
Quercus virginiana · Tree

Acorns and a huge insect load for foraging and nestling food.

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.

Bur oak
Quercus macrocarpa · Tree

Drought-hardy prairie oak with large acorns and a heavy insect load.

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.

Keep exploring

Frequently asked

When do northern rough-winged swallows arrive in Texas?

northern rough-winged swallows typically arrive in Texas around February, with nesting underway by March. Timing can shift a week or two with the weather in any given year.

When do northern rough-winged swallows leave Texas?

Most northern rough-winged swallows have left Texas by August. They spend the winter farther south and return the following spring.

Do northern rough-winged swallows stay in Texas all year?

No — in Texas the Northern Rough-winged Swallow is a summer breeder, present roughly February–August. Outside that window it is rarely seen in the state.

What should I put out before northern rough-winged swallows arrive in Texas?

Have feeders up and clean by early February — first arrivals scout reliable food sources. Good offerings for this species: flies, midges, beetles and winged ants.

Sources

  1. Northern Rough-winged Swallow — All About Birds, Cornell Lab of Ornithology
  2. Northern Rough-winged Swallow life history — Cornell Lab of Ornithology
  3. Northern Rough-winged Swallow — Audubon Guide to North American Birds
  4. eBird region overview and bar charts — Texas
  5. USDA Plant Hardiness Zone Map (2023)
  6. Audubon Native Plants Database
  7. Texas Breeding Bird Atlas — Texas A&M

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.