kHz
ML231621531
- 性別與年齡
- 雄成鳥 - X
- 聲音
- 叫聲
- 回播
- 未使用回播
影音備註
copy of original recording with high-pass filter and amplification to -3.0 dB
觀察細節
Group close to pier in typical location on S side. Males calling with head tilted back, beak straight up. Also actively feeding (diving) which is unusual for this location & time of day.
技術資訊
- 錄音機
- IPhone4 with Audacity 2.3.2
- 麥克風
- 配件
- 原始檔案大小
- 9.65 MB