ML81925871
投稿者
Max Brodie 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
Valley West Center, Arcata US-CA (40.9042,-124.0814)
Humboldt, California, 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
Continuing bird, found in Arcata bottoms two days ago by Rob Fowler and refound by him at this location. Larger white-headed gull with pale eyes, streaking on head heaviest around eyes and down back of head to nape. Medium-pink legs, and a mantle color perhaps just a shade paler than nearby WEGU. Long and straight bill. Large white window on P10, smaller window on P9, with small subterminal white “pearls” on P5-7. White trailing edge of wing too thin for SBGU, and mantle color too pale. Distinguished from American Herring Gull by significantly darker mantle color, darker pink legs, and red orbital ring (seen well when bird perched atop lightpost less than 10m away). Really interesting looking gull!
テクニカル・インフォメーション
- モデル
- NIKON D7200
- レンズ
- AF-S DX Nikkor 18-140mm f/3.5-5.6G ED VR
- ISO
- 400
- 焦点距離
- 140 mm
- フラッシュ
- Flash did not fire
- Fストップ
- f/8.0
- シャッタースピード
- 1/2000 sec
- 大きさ
- 2560 pixels x 1704 pixels
- オリジナルのファイルサイズ
- 904.92 KB