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: 7,962,634 square km
Caribbean - Wintering only: 121,685 square km
Central America - Wintering only: 12,217 square km
Mexico - Resident year-round: 419,751 square km; Wintering only: 1,387,342 square km
U.S.A. - Resident year-round: 82,220 square km; Breeding only: 5,267,407 square km; Wintering only: 2,694,919 square km; Migration only: 1,179,623 square km