kHz
作者
Randolph Little 该用户提供的媒体文件 档案
日期
05:45
地点
Sattley; Webber Lake Rd. 3km S. of Yuba Pass at first Lincoln Valley Rd.
California, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 成年雌鸟 - 1; 成年雄鸟 - 1
- 行为
- 求偶、炫耀或交配
- 发声
- 鸣叫; 非声音
- 回放
- 未使用回放
媒体文件注释
NOTES: (Species Contact: frequent; Breeding Status: territorial paired, breeding; Sound Delivery Rate: low; General Climate: arid; Cover Density: medium; Noise Reduction: flat) First segment is male pecking at nest tree. Then, male drumming in adjacent tree. Finally, male relieving female at nest duty. I think all sounds were made by the male. Nest hole is 1m below top of broken fir, about 5m above ground, facing east. Other Behaviors: Bill Drumming, Arrive, Court, Mate, Perform Visual Display. Habitat: Forest, Evergreen Forest, Coniferous Forest.
额外物种
技术信息
- 录音机
- NAGRA IV-D
- 话筒
- Sennheiser MKH 404
- 附件
- Parabola 91.4cm/30.5cm (36in/12in)
存档信息
- 已编目
- 16 Nov 2000 - Nancy Schrempf
- 已数字化
- 21 Mar 2001 - Matthew D. Medler
- 已编辑
- 24 Apr 1997 - Martha Fischer