Range Description: Clark's Grebe - Aechmophorus clarkii

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: 3,471 square km
Mexico - Resident year-round: 463,870 square km; Breeding only: 6,669 square km; Wintering only: 331,461 square km
U.S.A. - Resident year-round: 359,112 square km; Breeding only: 1,283,801 square km; Wintering only: 110,214 square km