Hirundo rustica (barn swallow)
Barn Swallows (Hirundo rustica) have several vocalizations. One is the normal flight call which may serve to keep the flock from flying into each other during their normally acrobatic feeding maneuvers - kind of a "feedback" call.
Douglas Von Gausig (recordist; copyright holder), Naturesongs.com

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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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