ML31552241
作者
Wyatt Egelhoff 该用户提供的媒体文件 档案
日期
地点
Point Barrow--North end of Stevenson St.
North Slope Borough, Alaska, 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
观察细节
Best count I could do. Small all dark alcids with orange bill plates (on those individuals still in alternate plumage, of which there were several) that extended into the lores. White irises, and white lines behind the eyes. I have attached a poor photo of one of the several flocks seen tonight, demonstrating the dark underparts (slightly paler than the upperparts on some birds, but consistently so, unlike the underparts of a Parakeet Auklet. Also, the lack of any white in the undertail coverts would rule out Whiskered Auklet). Seen very well through the scope.
技术信息
- 型号
- Canon EOS 20D
- ISO
- 800
- 焦距
- 400 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/7.1
- 快门速度
- 1/1600 sec
- 尺寸
- 1345 pixels x 870 pixels
- 原始文件大小
- 219.68 KB