メスボシアリドリ Sipia laemosticta

Medium-sized antbird with plump body and short tail. Gray body and brown back. Look for red eye and small white spots on shoulder. Female similar to male but slightly paler. Found inside forest, always close to the ground and usually in gullies near streams. Usually in pairs. Song is a good clue to its presence: listen for high, thin whistles, the first few higher and the last several dropping in pitch.