Range Description: Cassin's Finch - Haemorhous cassinii

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: 21,224 square km; Breeding only: 145,210 square km
Mexico - Resident year-round: 439 square km; Wintering only: 585,346 square km
U.S.A. - Resident year-round: 1,306,085 square km; Breeding only: 26,655 square km; Wintering only: 726,775 square km