ML73007171
投稿者
Shane Sater 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
Sevenmile Creek--Prickly Pear Land Trust (restricted access)
Lewis and Clark, Montana, 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
- 幼鳥、性別不明 - X
観察結果の詳細
At 0940, I briefly saw a very distant raptor with dihedral over the Scratchgravels. At 0945, I saw the GOEA circling closer, S of the Scratchgravels. It circled until 0947, then flew rapidly S or SE, mostly gliding but with occasional short series of flaps. I stopped watching it at 0951, at which point it was low and had just resumed circling again S of Meatloaf Hill over the draw which extends S from Montana Ave. Presumably continuing through the pass between Bompart Hill and Mt Ascension? White in wings and tail combined with lack of molt and lack of mottled tawny bar in the upperwing coverts points to a juvenile.
テクニカル・インフォメーション
- モデル
- COOLPIX P900
- ISO
- 180
- 焦点距離
- 250 mm
- フラッシュ
- Flash did not fire, auto
- Fストップ
- f/6.3
- シャッタースピード
- 1/500 sec
- 大きさ
- 457 pixels x 496 pixels
- オリジナルのファイルサイズ
- 43.92 KB