ML637430641
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
Gathering mud to build up last years nests. Two active nests with white forehead spot seen on birds in nest openings. There was some uncertainty in my mind, whether these two nests from 2024, reported as used nests in April 2025, would be rebuilt and reused in 2025. The activity of these four Cliff Swallows confirms re-occupation of old nest in this case.
技術資訊
- 型號
- COOLPIX P900
- ISO
- 200
- 焦距
- 116 mm
- 閃光
- Flash did not fire
- 光圈值
- f/5.6
- 快門
- 1/500 sec
- 次方
- 4608 pixels x 3456 pixels
- 原始檔案大小
- 6.78 MB