ML612669873
作者
Evan Buck 该用户提供的媒体文件 档案
日期
地点
Point Barrow--Base of the Point
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
- 行为
- 飞行
观察细节
Exceptional numbers, and after a few passing groups, became a large focus during the sea watch. 1x1 tally of southbound birds that passed us. Some flocks would occasionally land on the water before moving on. Groups of 1-16, with most groups in the 6-12 range. Most ~300-400 m offshore, with a few closer. Small alcids with all dark wings, dark backs, and light bellies. Dark collars and distinct caps surrounded by white. Photos
技术信息
- 型号
- Canon EOS R7
- 镜头
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 4000
- 焦距
- 400 mm
- 闪光
- Flash did not fire
- 光圈
- f/5.6
- 快门速度
- 1/2500 sec
- 尺寸
- 2774 pixels x 1849 pixels
- 原始文件大小
- 4.17 MB