kHz
- 年齡
- 未確定
- 性別
- 未確定
- 行為
- 覓食或吃東西
- 聲音
- 叫聲
- 回播
- 未確定
影音備註
NOTES: Weather: WIND; Sex: 12 UNKNOWN HPF@200hz when digitized. mf BNA: Probably the two-note feeding call (flock notes on migration and in winter) is heard ("teel-wit"). CZ 10/05/2004. [Yes, this is the two-note, "feeding" call of the species. Quality unchanged (2-3 - a bit of wind noise) - CAM - 28 January 2005]. Other Behaviors: Establish Flock Contact. Habitat: Pond, Yard.
其他鳥種
技術資訊
- 錄音機
- NAGRA III-B
- 麥克風
- Electro-Voice 650
- 配件
檔案資訊
- 已數化的
- 11 May 2004 - Claudia Zan