Song: Primary advertising call a continuous, musical, rolling "tu-wee, tu-wee, tu-wee, tu-wee" delivered in flight. Alarm a strident "wheh-wheh-wheh-wheh". Flight call a fairly loud, piercing "kew-kew-kew", higher pitched and more strident than Lesser Yellowlegs, usually consisting of three to four notes.
Sound: Lang Elliott
; 1993 Apr 30; Canada, Manitoba; Adult; Primary Sound;