ML646474826
gull sp. Larinae sp.
作者
Kerry Hjertaas 该用户提供的媒体文件 档案
日期
地点
Gardiner Dam--Below the dam, including power station, east overlook and South Sask River
Battleford, Saskatchewan, Canada
该地点产生的媒体文件 配图名录- 年龄和性别
- 未成年性别未知 - 1
媒体文件注释
Center gull - Immature. Candidate #1 for Iceland Gull. Has dark eyes, which could mean either Juvenile Herring Gull or Juvenile or First Winter Iceland (Thayer's) Gull. Appears to be similar size to American Herring Gulls nearby.
观察细节
Some immature gulls that were with the herring gulls, but possibly are something else, perhaps Iceland (Thayer's), based on darker eye coloration.
技术信息
- 型号
- Canon PowerShot SX70 HS
- 镜头
- 3.8-247mm
- ISO
- 100
- 焦距
- 247 mm
- 闪光
- Flash did not fire
- 光圈
- f/6.5
- 快门速度
- 1/640 sec
- 尺寸
- 5184 pixels x 3888 pixels
- 原始文件大小
- 4.41 MB