Range Description: Barn Swallow - Hirundo rustica

Summary of the extent of the breeding, wintering, migration and year-round range of this species in the Western Hemisphere, including Canada, U.S.A. and Mexico:

Canada - Breeding only: 4,220,768 square km
Caribbean - Wintering only: 4,848 square km; Migration only: 227,710 square km
Central America - Wintering only: 495,305 square km; Migration only: 15,362 square km
Mexico - Resident year-round: 256,598 square km; Breeding only: 715,212 square km; Wintering only: 323,868 square km; Migration only: 659,562 square km
South America - Wintering only: 17,708,295 square km
U.S.A. - Breeding only: 7,683,311 square km; Migration only: 443,547 square km