ML636929424
- 性別與年齡
- 雄成鳥 - 1
影音備註
Two tree swallows in a snag. Cavity is visible, possible nest site.
觀察細節
Swallow with clean white throat and belly, with bluish crown, nape and mantle. White did not extend up to the eyes like VGSW. At least one additional bird with similar white plumage, but a darkish gray overall coloration. Possibly 4 birds total. At least one disappeared into a tree cavity. They might be breeding. Photos
技術資訊
- 型號
- NIKON D750
- 鏡頭
- 200.0-500.0 mm f/5.6
- ISO
- 280
- 焦距
- 500 mm
- 閃光
- Flash did not fire
- 光圈值
- f/5.6
- 快門
- 1/1000 sec
- 次方
- 2048 pixels x 1367 pixels
- 原始檔案大小
- 1.78 MB