kHz
ML31615401
作者
Michael Lester 该用户提供的媒体文件 档案
日期
地点
Lake Elsinore--south levee and back basin
Riverside, California, United States
该地点产生的媒体文件 配图名录- 年龄
- 未说明
- 性别
- 未说明
- 发声
- 鸣叫
- 回放
- 未使用回放
媒体文件注释
High pass filter (1500Hz, 36dB roll off); Amplified (30dB)
观察细节
We observed two Dowitchers standing together near mile marker 1 3/4, there were no other Dowitchers with them. We could hear them several times calling a soft three part tu-tu-tu. We never heard these birds make the "keek" calls as in Long-billed Dowitchers. We attempted to get a closer look and the birds flew off towards the west. Michael made a recording of the calls. Distant, cropped photos attached.
技术信息
- 录音机
- iPhone6
- 话筒
- 附件
- 原始文件大小
- 98.08 KB