ML618121327
作者
Adam Cunningham 该用户提供的媒体文件 档案
日期
地点
Hudson River Park--Pier 57 (Rooftop Park, W 15th-16th St.)
New York, New York, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 成年雌鸟 - 2; 成年雄鸟 - 2
- 行为
- 飞行
观察细节
2 drakes with dark heads, bright white flanks, 2 hens darker overall with small white patches around the base of the bill. Spent most of this observation period floating lazily on the Jersey side of the river. Saw them pick up and resettle only once. Wasn't sure about Greater/Lesser in the field, but in-flight photos show wing stripes that have a distinct transition from white to gray around the start of the primaries.
技术信息
- 型号
- NIKON D500
- ISO
- 3600
- 焦距
- 600 mm
- 闪光
- Flash did not fire
- 光圈
- f/6.3
- 快门速度
- 1/1250 sec
- 尺寸
- 748 pixels x 499 pixels
- 原始文件大小
- 89.31 KB