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 - Resident year-round: 1,480,586 square km; Breeding only: 2,040,215 square km; Wintering only: 4,619,549 square km
U.S.A. - Resident year-round: 1,064,022 square km; Breeding only: 392,078 square km; Wintering only: 3,658,720 square km