ML612650268
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
Immature bird soaring over Sutil. Separated from other boobies by obvious blue feet, which were more noticeably bluer than most field guides/resources suggest for immature birds (maybe this bird is closer to "subadult," whatever that means for boobies?). Further separated from BRBO by white rump, dark throat more gradually fading into pale breast (not the sharp demarcation on BRBO), mostly dark underwings.
技術資訊
- 型號
- NIKON D500
- 鏡頭
- 150.0-600.0 mm f/5.0-6.3
- ISO
- 2000
- 焦距
- 260 mm
- 閃光
- Flash did not fire
- 光圈值
- f/5.6
- 快門
- 1/8000 sec
- 次方
- 6937 pixels x 4855 pixels
- 原始檔案大小
- 712.66 KB