ML539920301
Apus/Tachymarptis sp. Apus/Tachymarptis sp.
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
A total of 5 Swifts were seen for 2-3 min flying relatively low hight, near the main stadium. Observation without binoculars but with a camera. Some birds (poorly) photographed, from which I take the risk for one A. pallidus (therefore excluded from this record). The remaining four, certainly A. apus/ unicolor should be better analysed from (attached) photos
技術資訊
- 型號
- COOLPIX P1000
- ISO
- 160
- 焦距
- 42.2 mm
- 閃光
- Flash did not fire
- 光圈值
- f/4.5
- 快門
- 1/400 sec
- 次方
- 2644 pixels x 1983 pixels
- 原始檔案大小
- 472.75 KB