ML247398041
- 性別與年齡
- 成鳥，性別未知 - 1; 未成鳥，性別未知 - X
- 行為
- 餵食雛鳥
- 聲音
- 叫聲
- 回播
- 未使用回播
影音備註
Begging calls from unknown number of immatures. Calls from one or more adults also audible. Intensity of begging calls varies as I moved the mic around. At this point, I didn't realize these were heron calls.
觀察細節
Number of individuals estimated. At least four different adults seen but none of the immatures were seen. Uncertain whether adults returning to same nest were same or different individuals (i.e., one or two parents).
技術資訊
- 錄音機
- Sound Devices MixPre-3
- 麥克風
- Sennheiser ME62 Shotgun
- 配件
- Telinga 22" Parabola
- 原始檔案大小
- 35.69 MB