- 年齡
- 未確定
- 性別
- 未確定
- 標籤
- 野外筆記/素描; 沒有鳥
影音備註
Direct comparison of this birds slurred call compared to other Western Flycatcher calls. Call matches slurred call of Pacific-slope Flycatcher and not the two separate notes of a Cordilleran.
觀察細節
Expected “Western” Flycatcher at Lytle. Note the distinctive kink in the slurred whistle See the following for more information on the spectrograms of Western Flycatchers: http://earbirding.com/blog/archives/2996 http://www.appliedbioacoustics.com/research/wefl/frameindex.html
技術資訊
- 次方
- 1060 pixels x 944 pixels
- 原始檔案大小
- 152.6 KB