Range Description: Colima Warbler - Oreothlypis crissalis

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:

Mexico - Breeding only: 98,979 square km; Wintering only: 77,048 square km
U.S.A. - Breeding only: 1,171 square km