ML22205691
投稿者
日付
場所
- 年齢
- 指定なし
- 性別
- 指定なし
視聴覚メディア・ノート
Taken by Paul Walbridge
観察結果の詳細
Small pale cookilaria gave brief views in fairly bad light at the shelf. Lack of a dark cap ruled out Gould's Petrel and lack of extensive black tick mark in underwing, seen in photos below, ruled out Black-winged Petrel. Structure was wrong for Pycroft's Petrel, which has shorter wings and a longer tail. The bird was first called by Chris Burwell as it approached the boat and made one pass before heading back up the slick. Ten minutes later I saw another cookilaria, almost certainly the same bird, approach from the back of the boat. This time it did not come in, but continued past the boat and away in front of the bow. Identified on board from photographs - upperwing shots by Paul Walbridge and underwing photos by John Gunning.
テクニカル・インフォメーション
- モデル
- Canon EOS 5D Mark III
- レンズ
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 400
- 焦点距離
- 400 mm
- フラッシュ
- Flash did not fire, auto
- Fストップ
- f/8.0
- シャッタースピード
- 1/2000 sec
- 大きさ
- 898 pixels x 708 pixels
- オリジナルのファイルサイズ
- 82.16 KB