ML278033131
投稿者
David Guertin 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
Turkey Lane
Addison, Vermont, 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
Reported by Jim Andrews, who told us about it. Male, diving around the rocks at the south end of the island opposite the lake access. We watched for about 20 minutes, during which the bird dove consistently, spending as much time under the water as above, sometimes disappearing from view behind the rocks, but much of the time in view in open water. It was some distance away, requiring a scope for identification, but the field marks were clear: unmistakable dark duck with large bold white patch at base of bill, a smaller spot on the side of the head, white stripe on the breast and side. Record photos taken, but the bird was too far away for a decent photo.
テクニカル・インフォメーション
- モデル
- Canon EOS 80D
- レンズ
- EF400mm f/5.6L USM +1.4x
- ISO
- 400
- 焦点距離
- 560 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
- 1/1250 sec
- 大きさ
- 1157 pixels x 771 pixels
- オリジナルのファイルサイズ
- 116.45 KB