ML644529516
投稿者
Andrew Collins 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
New Forest NP--Calshot Spit
Hampshire, England, United Kingdom
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
Adult male fully winged and un-ringed in car park by castle. First seen on the beach - moved around the castle area feeding on bits. Later ate crisps and bread that it soaked in puddles! Assumed this would be Great-tailed when I found it, however RBA has revised identification to this species. Atlantic coast USA Boat-tailed have yellow eyes and thus more similar to Great-tailed. Presume that domed head, narrow bill structure and more rounded tail point to Boat-tailed rather than Great-tailed. A great bird, unlikely to achieve acceptance to British List as, although ship assisted birds are not excluded, species that could not arrive unaided are, and Grackles are in that category.
テクニカル・インフォメーション
- モデル
- Canon PowerShot SX70 HS
- レンズ
- 3.8-247mm
- ISO
- 800
- 焦点距離
- 77.5 mm
- フラッシュ
- Flash did not fire
- Fストップ
- f/5.6
- シャッタースピード
- 1/500 sec
- 大きさ
- 4528 pixels x 3396 pixels
- オリジナルのファイルサイズ
- 2.54 MB