作者
日期
地点
- 年龄
- 未说明
- 性别
- 未说明
- 发声
- 鸣叫
- 回放
- 使用回放
媒体文件注释
Probably several birds in this cut. Calls heard many times - always "kee-kee-kerr". We played back the recordings to calling birds at least 3 times and each time the birds stopped calling for a long period. Weather was clear. Moon was rising and as it got brighter around midnight, bird seemed to call less. Around noon on 14 May in same area, heard a short succession of "kic, kic, kic" series, much like the first two notes recorded on 13 May, but didn't see any bird. BNA: Fifty-one examples of the primary call given by this species in the breeding season (the "kickee-doo" call of BNA and others). (Curtis A. Marantz - 7 April 2005). Sound stimulation was (other): PLAYBACK SAME SPECIES. Response to playback: No response. Habitat: Salt Marsh.
额外物种
技术信息
- 录音机
- NAGRA III
- 话筒
- AKG 200
- 附件
- Parabola 101.6cm (40in)
存档信息
- 已数字化
- 24 Oct 2000 - Martha Fischer