ML643598825
作者
Dominic Mitchell 该用户提供的媒体文件 档案
日期
地点
Porto de pesca da Praia da Vitória
Praia da Vitória, Região Autónoma dos Açores, Portugal
该地点产生的媒体文件 配图名录- 年龄和性别
- 成鸟，性别未知 - 1
观察细节
Long-staying bird first found by Simon Buckell, though not reported on local Azores Bird News WhatsApp group since 19 September. Roosting on jetty next to Common Terns, compared to which significantly larger and bulkier with thicker black bill (especially at base), whiter head with faint streaking on hind crown and blackish marking on ear coverts. Legs black. Upperparts uniform pale grey, indicating adult. Rear end appeared ‘truncated’, suggesting it was in active moult of outer primaries, but not seen in flight or stretching wings. Photographed
技术信息
- 型号
- Canon EOS R5
- 镜头
- RF100-500mm F4.5-7.1 L IS USM
- ISO
- 1600
- 焦距
- 500 mm
- 闪光
- Flash did not fire
- 光圈
- f/7.1
- 快门速度
- 1/640 sec
- 尺寸
- 1800 pixels x 1200 pixels
- 原始文件大小
- 769.9 KB