
Bank Swallow
Learn to identify the Bank Swallow by ear. Master the "pit-pit-pit-prreet-prreet" phrase and tell it apart from similar species.
What the Bank Swallow sounds like
The Bank Swallow is the smallest North American swallow, a streamlined brown-and-white bird that nests colonially in burrows dug into sandy riverbanks and lakeshores. Agile, light, and constantly in motion, it hawks insects over open water and fields, often in large flocks during migration.
“pit-pit-pit-prreet-prreet”
How to tell it apart
Where you'll hear it
Open country near water—riverbanks, lakeshores, coastal bluffs, sand and gravel pits, agricultural fields, and wetlands—where vertical earthen walls are available for nesting.
Arrives on the breeding grounds from April to May, raises 1–2 broods through July, forms large premigratory flocks in August, and departs southward by September. Winters in the tropics from October to March.
Similar species
Tree Swallow
Tree Swallow has glossy blue-green upperparts
Northern Rough-winged Swallow
Rough-winged is slightly larger and warmer brown
Cliff Swallow
Cliff Swallow shows pale rump patch and squared tail