ML138873271
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
continuing rarity found yesterday. swimming and diving around the pier and entrance to marina while being very cooperative, allowing an excellent opportunity to study this rare species! Intermediate-sized basic-plumaged loon; bulging forehead & puffy nape imparting a rounded head appearance; very black above and very white below; charcoal gray head and nape with relatively sharp contrast with white throat; very distinct dark chin-strap; fine black and white striations along the sides of the chest; thinner-than-COLO type bill held straight on and not snobby like RTLO; red eye. Lack of white flanks and presence of chin-strap both rule out ARLO.
技術資訊
- 型號
- Canon EOS 7D
- 鏡頭
- EF400mm f/5.6L USM
- ISO
- 400
- 焦距
- 400 mm
- 閃光
- Flash did not fire, auto
- 光圈值
- f/5.6
- 快門
- 1/2500 sec
- 次方
- 3121 pixels x 1947 pixels
- 原始檔案大小
- 1.7 MB