ML136317221
投稿者
Mark Dennis この投稿者による視聴覚メディア プロフィール
日付
場所
Cape Sable Island--Swimm Point
Shelburne, Nova Scotia, Canada
この場所の視聴覚メディア 図解チェックリスト- 年齢
- 指定なし
- 性別
- 指定なし
観察結果の詳細
Found foraging on a fish meal pile then watched for the next couple of hours. Around the size of a Herring Gull with an all dark, slate coloured mantle and wings. Seemed more attenuated than Herring Gull, slimmer looking. The head through to the upper breast and sides of the neck streaked, heavier around the eye giving it almost a vague eye patch. The legs were deep pink, the bill yellow with a red gonys, long and fairly parallel. The eye was pale. The open wing showed the typical 'string of pearls', the outer primaries being darker than the overall upper wing/mantle colour. On the closed wing it showed well-spaced white primary tips,. There was a bold and obvious tertial crescent.
テクニカル・インフォメーション
- モデル
- Canon EOS 7D Mark II
- レンズ
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 800
- 焦点距離
- 400 mm
- フラッシュ
- Flash did not fire, auto
- Fストップ
- f/5.6
- シャッタースピード
- 1/500 sec
- 大きさ
- 864 pixels x 571 pixels
- オリジナルのファイルサイズ
- 51.72 KB