Range Description: Gray Flycatcher - Empidonax wrightii

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: 4,498 square km
Mexico - Wintering only: 935,745 square km; Migration only: 325,718 square km
U.S.A. - Breeding only: 1,143,764 square km; Wintering only: 25,661 square km; Migration only: 464,491 square km