ML608895654
Empidonax sp. Empidonax sp.
作者
David R. Scott 该用户提供的媒体文件 档案
日期
地点
Park Lake Provincial Park
Lethbridge, Alberta, Canada
该地点产生的媒体文件 配图名录- 年龄
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媒体文件注释
Hard high pass filter applied to remove traffic sounds.
观察细节
I'm not convinced this wasn't just a late Least Flycatcher; however, Merlin repeatedly insisted it was a Gray Flycatcher. The bill seems too short and broad to me (with a dark lower mandible), and while the bird did flick its tail, it wasn't the deep, slower bob typical of GRFL. I spent the better part of my visit to Park Lake trying to track down this bird, but it was very good at disappearing for extended periods of time, and I never managed a great look at it in the field.
额外物种
技术信息
- 录音机
- Samsung Galaxy S21 5G
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- 原始文件大小
- 1.99 MB