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: 228,651 square km; Breeding only: 5,724,840 square km; Wintering only: 64,369 square km
Mexico - Resident year-round: 782 square km; Wintering only: 516,127 square km
U.S.A. - Resident year-round: 990,957 square km; Breeding only: 1,700,744 square km; Wintering only: 4,690,048 square km