ML125241931
投稿者
Erik Nielsen 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
Great Pond, Randolph
Norfolk, Massachusetts, United States
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
1 adult male and 2 females. The ID of the two females bugs me a bit. The bills are clearly orange and seemed a bit stubbier than expected for Common. The heads looked to be a darker brown and less “sloped”. However, none of the field marks were “striking”, but rather looked to be somewhere between COGO and BAGO. All the Goldeneyes were diving quite a bit which often can make headshapes difficult to assess; but I still had the impression the the heads of those two females were “rounder” than the ones of COGO.
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
- 1/400 sec
- 大きさ
- 1502 pixels x 845 pixels
- オリジナルのファイルサイズ
- 86.68 KB