ML611028899
投稿者
Cameron Rutt この投稿者による視聴覚メディア
日付
場所
Mississippi River--Mud Island--Greenbelt Park
Shelby, Tennessee, 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
Photographed. The first group of 22 appeared at 10:20 a.m, last seen at 10:37. Another group of — I’m gonna say — 11 birds passed high overhead at 11:35 a.m. Two more flocks of ~8 apiece were seen at 11:47, but the first flock was mixed in with RBGUs and was difficult to count. I first picked up on these birds when a FRGU flew through my scope while I was glassing a distant Buteo. A mix of adults and first-cycle birds. All were high-fliers. Flocks stopped to swirl before heading over the bridge and looked to be actively foraging on the wing, presumably catching aerial insects.
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
- EF400mm f/5.6L USM
- ISO
- 1000
- 焦点距離
- 400 mm
- フラッシュ
- Flash did not fire
- Fストップ
- f/6.3
- シャッタースピード
- 1/6400 sec
- 大きさ
- 1650 pixels x 1261 pixels
- オリジナルのファイルサイズ
- 1.06 MB