ML519800501
- 性別與年齡
- 成鳥,性別未知 - 1
- 聲音
- 叫聲
- 回播
- 未確定
影音備註
This audio is extracted from the same video from which the uploaded image of the Lilac-breasted Roller is extracted. At second 11 of the spectrogram there is a call that occurs simultaneously with the expanding of the throat of the Lilac-breasted in the video and the opening of its bill. So the sound at that moment is clearly a vocalization of the Lilac-breasted Roller. I don't have the same certainty about the vocalizations later in my recording. However, since their spectrogram representations are very similar to the one I am sure of, I feel confident in saying that they too are of Lilac-breasted Roller. Something that might be viewed of evidence of this is that the Lilac-breasted in the video seemed to be following and reacting to many of the later vocalizations -- by turning its head or the direction of its eyes.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 741.36 KB