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The song structure and repertoire size of Daurian Redstarts (Phoenicurus auroreus) in South Korea
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The song repertoire across avian species varies considerably in size, and reliable measurement is important in defining its significance as a target in sexual selection. In this study, the song structure and song repertoire size of the Daurian Redstart (Phoenicurus auroreus) in South Korea were investigated. The songs had major syllable variation rather than song type variation. The average song repertoire size from 20 males was 39.9 ± 5.8 (range: 28–50), based on a syllable type that was appropriate for this species. |