ML391033651
投稿者
Richard Gregg 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
Gauley Bridge
Fayette, West Virginia, 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
- 成鳥メス - 3
観察結果の詳細
Five were at the DNR boat ramp east of Gauley Bridge and flew off upriver. A few minutes later six more flew in from downriver. The first group showed an interesting behavior. From time to time they would plow through the water with their bills while they were swimming. Like they were shoveling it. This would go on for a distance of around 8-feet. A couple of photos are included which show them doing this. I don't have a lot of experience with mergansers and have not seen that before. Looking for food? Cleaning their bills?
テクニカル・インフォメーション
- モデル
- Canon PowerShot SX70 HS
- レンズ
- 3.8-247mm
- ISO
- 320
- 焦点距離
- 88.7 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
- 1/200 sec
- 大きさ
- 5184 pixels x 2912 pixels
- オリジナルのファイルサイズ
- 5 MB