kHz
ML618082241
作者
Eric Michael 该用户提供的媒体文件
日期
地点
Wellfield Trails at Division Street
St. Joseph, Indiana, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 成年雄鸟 - 1
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观察细节
WEWA would have shown a higher octave pitch, almost up to 9 kHz, but just as long , up to @ 2 seconds and OCWA would have been of shorter duration and with the pitch more varied. Doing a faster warbled trill from the trees around a ponded area in the forest over a long period of time. Have to check could have been a OCWA or WEWA or a BHCB maybe.
技术信息
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- 303.67 KB