ML107746481
作者
日期
地点
- 年龄和性别
- 未成年性别未知 - X
媒体文件注释
Reddish Egret, San Luis Obispo Creek Lagoon, San Luis Obispo County, California, US, July 16, 2018, Herb Elliott
观察细节
The three Reddish Egrets observed today showed marginal differences in overall coloration and significant differences in bill color. The differences in overall coloration between the San Luis Obispo Creek Lagoon (SLOCL) and the San Simeon Creek Mouth/Beach (SSCM/B) was marginal and had similar distributions of reddish [peach/red] on their backs where as the Pismo Creek Mouth (PCM) bird was more grayish with less reddish [peach/red] color. The more observable differences were in the bill coloration. The (SSCM/B) had a more significant show of pink on it’s upper mandible and lower mandible. The (SLOCL) bird bill was mostly black with a hint of pink at its base. Where as the (PCM) bird had more pink at its base extending to about 25% of the bill. The lores of the (SLOCL) and (SSCM/B) birds were smooth and consistently black, the (PBL) bird lore appeared worn and rough with some white. (PBL): https://ebird.org/view/checklist/S47245466 (SLOCL): https://ebird.org/view/checklist/S47245579
技术信息
- 型号
- NIKON D610
- 镜头
- 200.0-500.0 mm f/5.6
- ISO
- 640
- 焦距
- 500 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/5.6
- 快门速度
- 1/1600 sec
- 尺寸
- 3868 pixels x 2585 pixels
- 原始文件大小
- 4.29 MB