ML618527741
投稿者
Herky Birder この投稿者による視聴覚メディア
日付
場所
Port Washington--Marina/Harbor
Ozaukee, Wisconsin, 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
4 adult appearing birds. At least one younger bird. Tried to work through all them legs and i could find only yellowish Did some homework. Photo review and Howell and Dunn Gull book Appears to be at least 1 first cycle bird: brown uppers, broad blackish distal band in tail, black bill Appears to be at least 2 second cycle birds: reduced black in tail, brown primaries to slaty upper Appears to be at least 2 third cycle birds: all white tails, some dusky underwing remaining, lacking primary mirrors Photo review also shows breeding adult 1 bird with primary mirrors with black wingtips and white tail and distinct yellow legs, red gonys, clean white belly Any review is welcome.
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
- 100
- 焦点距離
- 221.1 mm
- フラッシュ
- Flash did not fire
- Fストップ
- f/7.1
- シャッタースピード
- 1/1000 sec
- 大きさ
- 1440 pixels x 1080 pixels
- オリジナルのファイルサイズ
- 355.16 KB