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: 737,451 square km; Breeding only: 2,391,688 square km; Wintering only: 2,569,905 square km
U.S.A. - Resident year-round: 239,851 square km; Breeding only: 619,818 square km; Wintering only: 3,427,486 square km