Range Description: Common Murre - Uria aalge

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: 137,228 square km; Breeding only: 6,132 square km; Wintering only: 848,580 square km
U.S.A. - Resident year-round: 868 square km; Breeding only: 324,564 square km; Wintering only: 2,417,007 square km