Range Description: Buff-bellied Hummingbird - Amazilia yucatanensis

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:

Central America - Resident year-round: 27,383 square km
Mexico - Resident year-round: 360,150 square km; Wintering only: 14,815 square km
U.S.A. - Resident year-round: 8,748 square km; Wintering only: 172,269 square km