Brown-chested Martin vs Northern Rough-winged Swallow

Brown-chested Martin and Northern Rough-winged Swallow are both swallows but differ in size and plumage. The Brown-chested Martin is notably larger with a distinctive brown breast band, while the Northern Rough-winged Swallow is smaller with a more uniform brownish-gray appearance.

Look for the larger size and brown breast band of the Brown-chested Martin. The Northern Rough-winged Swallow is smaller and lacks a distinct breast band, appearing more uniformly brownish-gray.

Brown-chested Martin is larger than the Northern Rough-winged Swallow.

Brown-chested Martin has sandy upperparts, white underparts, and an indistinct brown breast band. Northern Rough-winged Swallow has a more uniform brownish-gray plumage without a distinct breast band.

Both species forage on flying insects but Brown-chested Martin often flies low and fast over grassland or open water.

Brown-chested Martin is found from Colombia to Argentina, often near grasslands or open water. Northern Rough-winged Swallow is more widespread in North America, often near open areas with water.