Song: Song a liquid tinkling warble "fideli fledeli fleedlili freew". Song is lower-pitched and with a more tentative rhythm than other longspurs. Call notes include a rattling "kittip" shorter and softer than Lapland Longspur's.
Sound: Geoffrey A. Keller (
Macaulay Library, Cornell # 50294); 1990 Jun 17; USA, Montana; 10 km NE from Harlowton, Wheatland Co; Adult; Primary Sound;