ML613517601
Greater/Lesser Scaup Aythya marila/affinis
作者
Molly Jacobson 该用户提供的媒体文件 档案
日期
地点
Musquash Conservation Area, Hudson
Hillsborough, New Hampshire, 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
All by itself, photos. Blue bill, yellow eye, black head. Photos through binocs - the bird was actually pretty close so I got good views for an extended period but didn't have scaup in mind immediately so I didn't think to check head shape. I am leaning towards lesser on this due to what appears to be a peaked back of head in all of the photos I got, plus habitat association - it was in a marsh right near the boat launch, feeding with some mallards and CAGOs.
技术信息
- 型号
- Canon EOS Rebel T7i
- ISO
- 25600
- 焦距
- 60 mm
- 闪光
- Flash did not fire
- 光圈
- f/6.3
- 快门速度
- 1/640 sec
- 尺寸
- 1776 pixels x 1257 pixels
- 原始文件大小
- 4.31 MB