Song: Aerial display call a rhythmic and rapid "god-wit-god-wit-god-wit-god-wit-god-wit", delivered in exaggerated, stiff-wing flight and upon landing with wings raised. Other calls include a variety of contact calls, including a fairly bright, musical, "tew" or "teweet".
Sound: Ted Miller (Bird Sounds of Canada); 1978 Jun 12; Canada, Manitoba; Churchill; Adult; Primary Sound;