kHz
- 年齡
- 未確定
- 性別
- 未確定
- 行為
- 飛行中
- 聲音
- 叫聲
- 回播
- 未確定
影音備註
NOTES: Weather: WIND; CALLS OF FEMALE FLYING AROUND US AND APPARENTLY AROUND NEST. OCCASIONALLY A SECOND FEMALE FLEW OVER FROM A NEARBY TERRITORY AND COULD BE HEARD IN THE BACKGROUND. USUALLY REGULARLY SPACED CALLS; SOMETIMES A RAPID SUCCESSION. 1-2 FEMALE(S). Habitat: Wetland, Freshwater.
其他鳥種
技術資訊
- 錄音機
- NAGRA III-B
- 麥克風
- AKG 200
- 配件
- Parabola 91.4cm (36in)
檔案資訊
- 已數化的
- 30 Oct 2000 - Martha Fischer