ML34799681
作者
Jonathan Klizas 该用户提供的媒体文件
日期
地点
Lincoln Park Gravel Pits
Morris, New Jersey, 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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媒体文件注释
Documentation photo of Black Tern at the Lincoln Park Gravel Pits found by Roger Johnson
观察细节
Found earlier by Roger Johnson - a solid Morris County bird of the year candidate. Gray upper wings, lighter gray under wings. Dark vertical smudge behind the head at the base of the forewing. Dark mark behind the eye; grayish upper flank. Excellent scope view, too distant for photos with the current lens that I have. Smallish tern; constant flight, very acrobatic, dips and dives. The tern is viewable from the southern tip of the berm and was keeping to the west south west of the island. A scope is necessary. This is the seventh known record of this species in Morris County.
技术信息
- 型号
- Canon EOS 7D
- 镜头
- EF-S18-135mm f/3.5-5.6 IS
- ISO
- 800
- 焦距
- 44 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/11.0
- 快门速度
- 1/250 sec
- 尺寸
- 675 pixels x 473 pixels
- 原始文件大小
- 234.66 KB