kHz
作者
Jeremiah Trimble 该用户提供的媒体文件 档案
日期
地点
Fresh Pond, Cambridge
Middlesex, Massachusetts, United States
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观察细节
Mega: found by Ben Shamgochian yesterday; popped out of floodplain woods around 1215 and gave brief but great views; pretty quickly gave high thin metallic contact calls but no diagnostic upslurred calls; within a few minutes the bird moved into middle of field and was actively flycatching, ranging widely; although fairly vocal, the bird generally only have the called described above; it did eventually give multiple diagnostic calls which were recorded; many photos;
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- 3.08 MB