ML532548121
投稿者
Nat Drumheller 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
Gustavus--Forelands
Hoonah-Angoon Census Area, Alaska, 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
At least one adult and 3 young. The adult caught an immature American Robin, plucked some feathers, then flew to a branch in a spruce near the 3 young. All 3 went to the adult begging. The adult fed pieces to the young. The oldest of the 3 moved around from branch to branch and at one point appeared to be trying to take the robin. The adult seemed unfazed. Eventually the adult gave the lower portion of the robin to one of the younger owls which moved away and swallowed it. Most of my photos of the adult feeding the young are not sharp. At 10:00 pm an adult delivered a vole to to one of the young while another adult was in a nearby meadow.
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
- 1600
- 焦点距離
- 400 mm
- フラッシュ
- Flash did not fire
- Fストップ
- f/5.6
- シャッタースピード
- 1/40 sec
- 大きさ
- 2478 pixels x 2481 pixels
- オリジナルのファイルサイズ
- 932.4 KB