Northern Rough-winged Swallow: Small, stocky swallow with brown upperparts, paler underparts, and pale brown throat. Tail is squared with white undertail coverts. Sexes are similar. Juvenile has two distinct cinnamon-brown wing-bars.
Northern Rough-winged Swallow: Breeds from southeastern Alaska and southern Canada southward throughout the U.S. Spends winters north to southern California, the Gulf Coast, and southern Florida.
"br-r-ret"
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Family
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Species
Stelgidopteryx serripennis
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Length5.5
Inches
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Wingspan11.5
Inches
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Northern Rough-winged Swallow: Small, stocky swallow, brown upperparts, paler underparts, pale brown throat. Tail is squared with white undertail coverts. Named for tiny hooks found on outer primary feathers. Swift, graceful flight, alternates several slow, deep wing beats with short or long glides.
● Song: "br-r-ret"
● Foraging & Feeding: Northern Rough-winged Swallow: Eats insects; forages in flight, taking insects in the air or from the water surface; sometimes forages on the ground. Drinks by skimming the water surface while in flight.
● Breeding & nesting: Northern Rough-winged Swallow: Four to eight white eggs are laid in a burrow or natural cavity; also uses ready-made cavities in bridges, culverts, and other streamside masonry. Eggs are incubated for 12 days by the female.
● Similar species: Northern Rough-winged Swallow: Bank Swallow is smaller and has a white throat and brown breast band.
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BreedingMonogamous, Solitary nester, Small colonies
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PopulationIncreasing
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MigrationMigratory
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Weight0.6
Ounces
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