ML616096908
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
Heard and seen in flight. Aerial foraging. Apparently all of them were females, although at least one seemed to be a male individual, but was not clearly seen (waiting for pictures). Mainly flying high like 50m above the ground, but birds were also gracefully skimming the air at a low height (ca. 5-8m) for a fleeting moment, spending most of the time above the middle part of the lagoon. Flocks of 2 to 5 individuals flying together. Description: Noticeably larger than Pygochelidon cyanoleuca only for a few centimeters, overall mouse-gray color, some of them being paler on belly, with dark axillars.
技術資訊
- 型號
- NIKON D3500
- ISO
- 200
- 焦距
- 300 mm
- 閃光
- Flash did not fire
- 光圈值
- f/6.3
- 快門
- 1/2000 sec
- 次方
- 3228 pixels x 2152 pixels
- 原始檔案大小
- 4.33 MB