SONG SPARROW (MELOSPIZA MELODIA) SONG VARIES WITH URBAN NOISE

In urban environments, anthropogenic noise may mask bird song, especially the notes occurring at lower frequencies (1–2 kHz). Birds living in urban environments may modify their songs, particularly the low-frequency portions, to minimize masking by anthropogenic noise. Such modifications have been o...

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Veröffentlicht in:	The Auk 2006-07, Vol.123 (3), p.650-659
Hauptverfasser:	Wood, William E, Yezerinac, Stephen M
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic noise Animal communication anthropogenic Anthropogenic factors Background noise Behavior Bird songs Birds High frequencies Low frequencies Low noise Melospiza melodia Noise measurement ontogeny Parus major Research s Rural environments Signal noise Singing song Song Sparrow Sparrows Studies Urban areas Urban environments Urban noise
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