kHz
作者
Arnoud B. van den Berg 该用户提供的媒体文件
日期
05:30
地点
Kievitsladen
Flevoland, Netherlands
该地点产生的媒体文件 配图名录- 年龄
- 未说明
- 性别
- 未说明
- 行为
- 求偶、炫耀或交配; 飞行
- 发声
- 鸣叫; 鸣唱
- 回放
- 未使用回放
媒体文件注释
NOTES: (Altitude: 0-10m; Age/Sex: 1-4 Adults, male and female; Breeding Status: Territorial, Breeding; Strata: low flight; Cover Den: Open) Sounds by several birds in display flight, flying high in the air, sometimes three close behind each other. Also, descending low to the ground while loudly calling. Fine vari-speed adjustment used on copy, original slightly slow. Other Behaviors: Advertise, Court, Mate, Perform Visual Display. Habitat: Grassland, Freshwater, Meadow, Creek.
技术信息
- 录音机
- NAGRA III
- 话筒
- Sennheiser ME 20
- 附件
- Dan Gibson Parabola 45.7cm/11cm (18in/4.3in)
存档信息
- 已编目
- 5 Apr 2001 - Marilyn Moskal
- 已数字化
- 1 Sep 2011 - Jay McGowan