kHz
- 性別與年齡
- 雌成鳥 - 1; 雄成鳥 - 1
- 聲音
- 重唱; 歌聲
- 回播
- 未確定
影音備註
NOTES: SEE MYLES NORTH NOTEBOOK NO. IV PAGE 71. (THE NOTEBOOK REFERRED TO COULD NOT BE LOCATED IN EDITED MYLES NORTH MATERIAL NOR IN A BOX CONTAINING NORTH MATERIAL REQUIRING FURTHER EDITING - 02MAR83 GB.). Habitat: Lake.
其他鳥種
技術資訊
- 錄音機
- EMI RE321
- 麥克風
- Grampian DP5
- 配件
- Parabola 43.2cm (17in)
檔案資訊
- 已數化的
- 27 Nov 2001 - Martha Fischer