ML77561311
- 年齡
- 未確定
- 性別
- 未確定
影音備註
The three circular wrinkles seen at bill base might be a good way to tell individual variation if a nearby Ross's is found in the future.
觀察細節
Rare but regular winter visitor. Very likely the same individual that was discovered at Connetquot River SP by Bill Marrs 5 days earlier on 11/25 but difficult to say with certainty given what we've seen with Ross's Geese the past couple of winters. Tiny entirely white chen with black primary tips, rounded head, short pink bill with no grin patch. The feathering at bill base forming a clean vertical line, rather than curved as seen in Snow Goose X Ross's hybrids. Photos attached.
技術資訊
- 型號
- NIKON D500
- 鏡頭
- 300.0 mm f/4.0
- ISO
- 800
- 焦距
- 420 mm
- 閃光
- Flash did not fire
- 光圈值
- f/5.6
- 快門
- 1/2000 sec
- 次方
- 3974 pixels x 2649 pixels
- 原始檔案大小
- 6.27 MB