kHz
- 年齡
- 未確定
- 性別
- 未確定
- 聲音
- 飛行叫聲
- 回播
- 未使用回播
影音備註
Overflight of 3 Type 4 RECR, assume same as previous ones with juvenile but spectrogram looks a bit different
觀察細節
Three crossbills in pitch pine tree, including a juvenile male begging. Female feeding on pitch pine seeds. See audio.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 543.11 KB