On 28 April 2006 in Ohio and again on 19 May 2006 in North Carolina, I observed and, on the April occasion, recorded a Yellow-throated Warbler (Dendroica dominica) singing a type B song. A sound spectrogram of this rare song is compared with the more common type A song of this species. I present evidence that my recording is a type B song and speculate on the rare condition and function of this song.
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1 June 2008
A Recording of a Type B Song of the Yellow-throated Warbler
Bailey D. McKay
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The Wilson Journal of Ornithology
Vol. 120 • No. 2
June 2008
Vol. 120 • No. 2
June 2008