 This flycatcher is endemic to the Pacific lowlands of Mexico 's western coast from Sinaloa to western Chiapas , while possibly extending into Guatemala , although this has not been confirmed . The total area that it lives in is estimated to be 66 @,@ 000 km2 ( 25 @,@ 482 @.@ 7 sq mi ) . Its range is discontinuous and it is found in low densities when present . It lives in dry deciduous forest , arid and semi @-@ arid thorn forest , and scrubby woodland at about 1000 – 1400 meters ( <unk> – <unk> ft ) above sea level . This species is non @-@ migratory . 
