kHz
- 性別與年齡
- 雌成鳥 - 1; 雄成鳥 - 1
- 聲音
- 叫聲; 非鳴叫產生的聲音
- 回播
- 未確定
影音備註
NOTES: Donald R. Gunn recording "Longspur alarm notes - pair of birds - female had fluttered off nest and makes high-pitched squeaks - fluttering of her wings heard once or twice. Male makes single squeaks and peculiar soft ringing note with no pronounced beginning or end. Q 2 BNA: Alarm Call is heard. CZ 09/06/2004. Other Behaviors: Emit Alarm.
技術資訊
- 錄音機
- NAGRA III
- 麥克風
- 配件
- Parabola 61cm (24in)
檔案資訊
- 已登錄的
- 6 Oct 1999 - Martha Fischer
- 已數化的
- 18 Aug 2000 - Lauren A. Serafin