ML251556821
- 年齡
- 未確定
- 性別
- 未確定
- 回播
- 未確定
觀察細節
See audio file. Night flight call. First call is directly over microphone while second call is faint toward the end of the recording as the bird continues flying. Below Audio File is spectrogram of the NFC directly overhead.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 497.11 KB