Black-chinned Sparrows (Spizella atrogularis) can be identified by the "bouncing ball" finish to their songs. Here are two examples, sung alternately by the same bird who was in the Scrub Oak/Chaparral near Wilhoit, Arizona, 7/20/98.
To cite this page:
Myers, P., R. Espinosa, C. S. Parr, T. Jones, G. S. Hammond, and T. A. Dewey. 2013. The Animal Diversity Web (online). Accessed at http://animaldiversity.org.
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