ML275303691
作者
日期
地点
- 年龄和性别
- 成鸟，性别未知 - 1
- 发声
- 飞行鸣叫
- 回放
- 未使用回放
媒体文件注释
A single "flight" call given by an adult that came within ten feet. A second adult about twenty feet behind it calls in the background of this recording toward the end.
观察细节
Four adults and two juveniles. All in the field north of the marsh. Two adults in the same view at the south end of the field ; shortly after flushed a nearby juvenile. Further north, an adult and juvenile were in the same view, far enough from the other three to be confident they were distinct birds. Another adult was in the northeast corner of the field; while this bird was calling a second could be heard behind it (both can be heard on one of the recordings I’ll upload later), but it is wiser to leave heard-only LCSPs off the official count. Recordings of natural vocalizations obtained of all individuals (no playback, no pishing).
技术信息
- 录音机
- 话筒
- 附件
- 原始文件大小
- 2.57 MB