Range Description: Cerulean Warbler - Setophaga cerulea

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: 49,836 square km
Central America - Wintering only: 293 square km; Migration only: 313,941 square km
Mexico - Migration only: 302,093 square km
South America - Wintering only: 1,081,005 square km; Migration only: 177 square km
U.S.A. - Breeding only: 1,184,454 square km; Migration only: 1,101,505 square km