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: 1,233,269 square km; Wintering only: 67,808 square km
Mexico - Resident year-round: 327,125 square km; Wintering only: 1,841,961 square km
U.S.A. - Resident year-round: 176,110 square km; Breeding only: 2,543,575 square km; Wintering only: 1,176,222 square km; Migration only: 1,023,504 square km