ML606733131
作者
日期
地点
- 年龄
- 未说明
- 性别
- 未说明
观察细节
One individual observed for ~ 10 min. prior to arrival of 52 others, apparently from the north. Scattered across grassy flat for easy counting, within 20 to 75 m distance. Scrutinized the flock for similar species and concluded all were Buff-breasted. Pale tan underparts and breast, with relatively squarish heads and relatively short dark bills. Foraging method is a somewhat random pattern of traversing ground. This loose flock moved toward my position, as I observed with 10x - 20x optics. Obtained digiscoped photos. This event lasted for at least 15 min. before most of the flock cryptically dissipated. Similar species eliminated by plumage and foraging characteristics include: Baird's Sandpiper and Plover sp. (N.A. life species #506)
技术信息
- 型号
- COOLPIX P5000
- ISO
- 348
- 焦距
- 12.9 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/3.5
- 快门速度
- 10/667 sec
- 尺寸
- 3648 pixels x 2736 pixels
- 原始文件大小
- 1.7 MB