ML611067353
作者
David Bergstrom 该用户提供的媒体文件 档案
日期
地点
Acadia NP--Schoodic Peninsula
Hancock, Maine, United States
该地点产生的媒体文件 配图名录- 年龄
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- 性别
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观察细节
I originally IDed this as a Rusty Blackbird (see below) but after interaction with Louis Bevier (who pointed out the curved culmen, large bill, and head contrasting with the back and body), I have changed this to Common Grackle. ~~~~~ Approximately American Robin-sized blackbird (and black bird!). No sheen typical of Common Grackle was seen. Clearly, much smaller than American Crow or Common Raven. Head appeared to be small and round (~1” diameter). Bill appeared smaller and finer than Common Grackle (<<< Wrong!). Entirely black. Yellow iris was faint but visible. No speckling typical of European Starling.
技术信息
- 型号
- Canon EOS 80D
- 镜头
- EF100-400mm f/4.5-5.6L IS II USM +1.4x III
- ISO
- 640
- 焦距
- 560 mm
- 闪光
- Flash did not fire
- 光圈
- f/9.0
- 快门速度
- 1/800 sec
- 尺寸
- 2372 pixels x 1581 pixels
- 原始文件大小
- 3.44 MB