Clay-colored Sparrow - Spizella pallida

Song: Song is two to eight flat buzzes: "bzzzz bzzzz bzzzz" etc., delivered slowly (less than two notes per second), and all on the same pitch. Lower, louder, and raspier than Blue-winged/Golden-winged Warblers.

Sound: Macaulay Library (Macaulay Library, Cornell); Adult; Primary Sound;