ML70018981
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 オス - X
観察結果の詳細
Seen at ca 1403 gliding medium high over the stream-shrub area, slightly east of the property - watched it gain altitude and then circle some, more or less overhead with a second Accipiter! In the field, I thought this second bird was also a COHA (indeed, 1 photo shows the tail with a rounded tip when fanned) but with further consideration of my photos I conclude that it was a SSHA. I watched 1 bird swoop at the other several times - both got quite high and were heading more or less south near the position of the sun when I lost sight of them. Photos confirm that the SSHA and COHA were very close in size, pointing to a male COHA and a female SSHA.
テクニカル・インフォメーション
- モデル
- COOLPIX P900
- ISO
- 160
- 焦点距離
- 143 mm
- フラッシュ
- Flash did not fire, auto
- Fストップ
- f/5.6
- シャッタースピード
- 1/500 sec
- 大きさ
- 789 pixels x 738 pixels
- オリジナルのファイルサイズ
- 74.09 KB