ML220811081
投稿者
Noah Strycker 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
Creswell House
Lane, Oregon, 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
This male Sooty Grouse first appeared on our property in spring 2017, and (presumably the same bird) has displayed from the same hillside each spring since (March-May), usually invisible high in a Douglas-fir tree. This morning he was apparently in a feisty mood. As I walked quietly through "his" patch of forest, the grouse started following me in the subcanopy, from tree to tree, with noisy bursts of flight. Eventually I stopped on Wills Road and he kept approaching until he was right over my head, then dropped to the ground and charged! He stalked circles around my feet for a few minutes, making an aggressive vocalization I'd never heard before, then flew back to a high perch and glared while I made my escape. What a weird bird.
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
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 4000
- 焦点距離
- 234 mm
- フラッシュ
- Flash did not fire, auto
- Fストップ
- f/5.0
- シャッタースピード
- 1/250 sec
- 大きさ
- 4000 pixels x 2667 pixels
- オリジナルのファイルサイズ
- 7.48 MB