ML616052726
作者
Karina Rathmell 该用户提供的媒体文件 档案
日期
地点
Breckenridge Park, Richardson
Collin, Texas, United States
该地点产生的媒体文件 配图名录- 年龄
- 未说明
- 性别
- 未说明
媒体文件注释
Fish Crow in rear. Great-tailed Grackle in front.
观察细节
Nasal sounding calls. Smaller than nearby American Crow. Tail not as long, proportionally, as those of nearby Great-tailed Grackles. Acting crow-like: repeatedly picking at something large on the ground. An American Crow came over, chased the smaller Fish Crow off a few feet and picked at the same thing. Whereas the Great-tailed Grackles were all walking and picking at the ground and immediately continuing on, as a group. Both flew off together to the trees to the south.
额外物种
技术信息
- 型号
- DMC-ZS50
- ISO
- 1600
- 焦距
- 129 mm
- 闪光
- Flash did not fire
- 光圈
- f/6.4
- 快门速度
- 1/500 sec
- 尺寸
- 1541 pixels x 2206 pixels
- 原始文件大小
- 1.17 MB