ML613517601
Greater/Lesser Scaup Aythya marila/affinis
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
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.
技術資訊
- 型號
- Canon EOS Rebel T7i
- ISO
- 25600
- 焦距
- 60 mm
- 閃光
- Flash did not fire
- 光圈值
- f/6.3
- 快門
- 1/640 sec
- 次方
- 1776 pixels x 1257 pixels
- 原始檔案大小
- 4.31 MB