Range Description: Connecticut Warbler - Oporornis agilis

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: 1,016,927 square km; Migration only: 123,923 square km
Caribbean - Migration only: 918 square km
South America - Wintering only: 4,025,028 square km
U.S.A. - Breeding only: 161,545 square km; Migration only: 1,250,103 square km