投稿者
Rob Fowler 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
Redwood Creek mouth
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- 年齢と性別
- 未成鳥 性別不明 - X
観察結果の詳細
Continuing first cycle bird first found by Jeff Allen on 10 Jan. Large white-headed gull a bit bigger than the Californias that were near it but clearly smaller than the Westerns. Long-winged and round-headed with a small bill gave it that typical Iceland look that they are supposed to have (but don't always show). The bird was obviously faded a bit and was clearly the whitest bird in the flock. The bird had scattered faint brownish or cinnamon markings on all the coverts, scapulars and tertials. The tails was the darkest part of the bird showing more gray tones and had an extremely thin white terminal band. In flight the tail continued to show darker than the rest of the bird. Video of the bird preening here:
テクニカル・インフォメーション
- モデル
- iPhone 7
- レンズ
- iPhone 7 back camera 3.99mm f/1.8
- ISO
- 20
- 焦点距離
- 4 mm
- フラッシュ
- Flash did not fire, auto
- Fストップ
- f/1.8
- シャッタースピード
- 1/791 sec
- 大きさ
- 3024 pixels x 3024 pixels
- オリジナルのファイルサイズ
- 1.5 MB