Range Description: Black-faced Grassquit - Tiaris bicolor

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:

Caribbean - Resident year-round: 117,632 square km
Central America - Resident year-round: 50 square km
South America - Resident year-round: 145,775 square km