ML82599351
Kelp x American Herring Gull (hybrid) Larus dominicanus x smithsonianus
投稿者
Amar Ayyash この投稿者による視聴覚メディア
日付
場所
Lake Calumet area--Calumet River Turning Basin Number 3
Cook, Illinois, 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
- 成鳥、性別不明 - X
観察結果の詳細
Putative Chandeleur Gull. Long yellow-gray legs. Small, square p10 mirror. Outermost primary growing. Flat head with almond-shaped eye. Strong, thick bill with notable bulbous tip. Adult individual that has made southern Lake Michigan its winter home for several years (perhaps as early as 2006). Mostly residing at the harbor in Michigan City, Indiana, this presumed hybrid has been sighted as far north as Berrien County, Michigan, and inland, as far as Will County, Illinois. See here for that sighting: http://www.anythinglarus.com/2016/02/black-back-bonanza-chandeleur-great.html
テクニカル・インフォメーション
- モデル
- NIKON D7100
- レンズ
- 200.0-500.0 mm f/5.6
- ISO
- 400
- 焦点距離
- 330 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
- 4431 pixels x 2954 pixels
- オリジナルのファイルサイズ
- 1004.57 KB