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: 56 square km; Breeding only: 203,460 square km
Mexico - Resident year-round: 51,513 square km; Wintering only: 482,670 square km
U.S.A. - Resident year-round: 2,678,571 square km; Breeding only: 555,062 square km; Wintering only: 20,730 square km