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: 2,201,440 square km; Migration only: 874,643 square km
Mexico - Wintering only: 753 square km
U.S.A. - Breeding only: 1,242,703 square km; Wintering only: 112,004 square km; Migration only: 10,103 square km