ML617918129
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
Storm-petrel with white underparts and underwing flash observed at first drift site. Bird was amongst ~50 Wilson's SP, at a distance of >100m and was incredibly hard to pick out. Unfortunately not seen by all on board. A brief sighting again 10min later even further out, but its presence merged quickly into disguise with the adjacent WSP. Just based on size/jizz alone and strong similarity to WSP it appeared to be NZSP. Distant photos don't show the presence of under-belly streaking, however the presence of a strong dark stripe on flanks is consistent with NZSP. Size and flight style alone is considered to rule out Black-bellied Storm-petrel.
技術資訊
- 型號
- Canon EOS 5D Mark IV
- 鏡頭
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 500
- 焦距
- 340 mm
- 閃光
- Flash did not fire
- 光圈值
- f/5.6
- 快門
- 1/2000 sec
- 次方
- 4500 pixels x 3000 pixels
- 原始檔案大小
- 558.59 KB