ML309798161
投稿者
Reed Gerdes 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
Beef Teaching and Research Farm (permit required)
Boone, Missouri, 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, viewed with many other birders. Bird was posted up in a scraggly tree in the NW corner of the smaller, eastern pond of the beef research area. Viewing distance was 200-300 yards. It would occasionally fly out and (assumedly) make attempts at catching rodents in the field, but would always return to the same tree. Front of bird was decidedly white overall; no belly band or prominent streaking present. Undersides of wings were predominately white as well, with black tipping seen on ends of primary and primary covert feathers. The head of the bird appeared a pale grey and had a dark eye bar. Both the basal area of its beak and its feet were a noticeable yellow (the former detail requiring a scope to see.)
テクニカル・インフォメーション
- モデル
- NIKON D5300
- レンズ
- 55.0-200.0 mm f/4.0-5.6
- ISO
- 100
- 焦点距離
- 190 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
- 1/1000 sec
- 大きさ
- 443 pixels x 443 pixels
- オリジナルのファイルサイズ
- 115.79 KB