ML158412721
- 年齡
- 未確定
- 性別
- 未確定
影音備註
The best of three very poor photos. The most you can see here is that the bird is relatively unmarked and has a somewhat large bill.
觀察細節
Remarkably my second Cassin's Sparrow in southern Nevada this spring. While conducting a point count survey, I clearly heard this bird singing. Tracked it down after my survey seems found at least one individual continually singing from a perch or, more frequently, while performing an aerial display. Horrendous photos, but great audio of flight song and perched song. Very recognizable cadence.
技術資訊
- 原始檔案大小
- 3.48 MB