kHz
- 性別與年齡
- 雄成鳥 - 1
- 聲音
- 叫聲
- 回播
- 有使用回播
影音備註
Raucous call and nervous twittering from 200m away. I moved to within 50m before the bird fell silent. Playback was used (after the second recording break) but this did not stimulate more calls. Instead, the bird began to give nervous twittering that marks his approach towards a rival calling in his territory. I played back the calls again (third break) and the bird came rather close, always staying within a hedgerow. Additional playback stimulated no further response. Habitat: Old pasture with much second-growth in thickets and hedgerows. Habitat: Park/Campus/Cemetery, Thicket/Brush, Second-growth, Hedgerow.
其他鳥種
技術資訊
- 錄音機
- UHER 4000L
- 麥克風
- 配件
- Parabola 45.7cm (18in)
檔案資訊
- 已數化的
- 28 Jun 2011 - Jay McGowan