ML119156021
投稿者
Jerry McFetridge この投稿者による視聴覚メディア
日付
場所
CA-BC-2539 Bouchie Lake Rd (53.0414,-122.6253)
Cariboo, British Columbia, Canada
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
Seen at distance but well visualized with scope. One of 5 ducks appears to be in adult male plumage. Mostly white head with black cheek/lateral neck patch and long black thin tail. Remainder of neck, upper breast, and upper back are white while lower breast is black. Other 4 birds appear to be female or juvenile. Some with white face and brown bodies. Observed flying in tight flock twisting and rising and falling as they flew over the lake. Wings were black and appeared short, narrow and pointed. On the water the male bird showed black wings with black central back and wide white lateral stripes. Photos to follow.
テクニカル・インフォメーション
- モデル
- NIKON D500
- ISO
- 1600
- 焦点距離
- 500 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
- 1/2000 sec
- 大きさ
- 1080 pixels x 720 pixels
- オリジナルのファイルサイズ
- 206.09 KB