Called the Sand Martin in some parts of the world, the Bank Swallow is North America’s smallest swallow. It has slender wings and a long, narrow, slightly forked tail that appears almost square in flight. Like other swallows, Bank Swallows have tiny feet and bills, although their bills are more conical than those of other swallows. They are brown above and slightly darker on the wings than on the back and rump. They have a distinct breast-band and white throat, with some white wrapping back to their ears. Juveniles look like adults. Bank Swallows can be confused with Northern Rough-winged Swallows, but Northern Rough-wingeds lack the dark breast-band and forked tail.