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: 661,265 square km
Central America - Wintering only: 31,945 square km
Mexico - Wintering only: 288,585 square km
U.S.A. - Breeding only: 469,315 square km; Wintering only: 396,544 square km; Migration only: 69,145 square km