Range Description: Mouse-colored Tyrannulet - Phaeomyias murina

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: 4,868 square km
Central America - Resident year-round: 30,419 square km
South America - Resident year-round: 10,945,123 square km