kHz
作者
William V. Ward 该用户提供的媒体文件
日期
14:00
地点
Crescent City; Patrick's Point State Park
California, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 成年雄鸟 - 4
- 发声
- 鸣唱
- 回放
- 未使用回放
媒体文件注释
In the afternoon, birds sang individually, but for the morning chorus they sang antiphonally and there was some duetting. General climate: Humid. Cover density: Medium. ML: 225 Hz high-pass filter applied during archival. Other Behaviors: Advertise. Elevation: 60 m.
技术信息
- 录音机
- MAGNEMITE 610E
- 话筒
- Dan Gibson P500
- 附件
- Parabola 45.7cm (18in)
存档信息
- 已数字化
- 18 Sep 2003 - Claudia Zan