Range Description: Red-throated Loon - Gavia stellata

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: 4,054,792 square km; Wintering only: 135,623 square km; Migration only: 1,203,984 square km
Mexico - Wintering only: 53,670 square km
U.S.A. - Breeding only: 824,747 square km; Wintering only: 636,884 square km; Migration only: 208,701 square km