Range Description: Olive-sided Flycatcher - Contopus cooperi

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: 5,337,432 square km
Caribbean - Wintering only: 4,848 square km
Central America - Wintering only: 77,701 square km; Migration only: 414,009 square km
Mexico - Breeding only: 37,253 square km; Wintering only: 152,446 square km; Migration only: 1,506,014 square km
South America - Wintering only: 8,056,435 square km; Migration only: 177 square km
U.S.A. - Breeding only: 4,600,156 square km; Migration only: 291,226 square km