kHz
- 年龄和性别
- 成年雌鸟 - 1; 成年雄鸟 - 1
- 发声
- 鸣叫; 非声音
- 回放
- 未说明
媒体文件注释
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.
技术信息
- 录音机
- NAGRA III
- 话筒
- 附件
- Parabola 61cm (24in)
存档信息
- 已编目
- 6 Oct 1999 - Martha Fischer
- 已数字化
- 18 Aug 2000 - Lauren A. Serafin