kHz
- 年齡
- 未確定
- 性別
- 未確定
- 聲音
- 歌聲
- 回播
- 未確定
影音備註
NOTES: MUSICAL THRUSH-LIKE PHRASES. VARIOUS WHISTLES AND SLOW TRILLS. 0640-0704 HRS. Notes on tape: "flew after singing from the same perch about 8 feet up in a small sapling in an [endropogon](sp?) field for at least 20 minutes. Sky is clear. Wind about 1-5mph, occasionally getting noisy." transcribed from tape by mf. BNA: Primary Song with both clear and buzzy introductory notes is heard. CZ 26/05/2004.
其他鳥種
技術資訊
- 錄音機
- EMI UNSPECIFIED MODEL
- 麥克風
- 配件
- Parabola 86.4cm (34in)
檔案資訊
- 已數化的
- 9 Jul 2001 - Martha Fischer