ML27356331
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
A large sized martin, to my eye looked larger than frequently seen Rock Martin observed at lower elevations. Separated from Pale Crag-Martin (Ptyonoprogne (fuligula) obsoleta) by higher contrast blackish underwing coverts extending from carpal area all way to axillaries, dark undertail coverts/vent area without prominent pale feather edges, large pale windows in rectrices, dark streaks/peppering on throat, concolorous rump and back without paler rump area, and larger size.
技術資訊
- 型號
- Canon EOS 7D
- 鏡頭
- EF400mm f/5.6L USM
- ISO
- 320
- 焦距
- 400 mm
- 閃光
- Flash did not fire, auto
- 光圈值
- f/5.6
- 快門
- 1/1250 sec
- 次方
- 800 pixels x 600 pixels
- 原始檔案大小
- 27.45 KB