ML124535251
投稿者
日付
場所
- 年齢
- 指定なし
- 性別
- 指定なし
観察結果の詳細
At 1723, when I was still ca 40 m distant, a small passerine flushed up (from grasses, I thought) and perched briefly in the open <1 m high on a horizontal branch of a large Salix (eriocephala?) clump about 80 m E of the red culverts. Noted a bit of yellow on the tail or rump; distinctive tail-wagging. From 1729 to ca 1732, I relocated the PAWA <.5 m high on the S side of the same Salix clump, bobbing its tail. It moved slowly along an area where the willow branches overhang bare ground down to the creek, then flew to an Alnus incana that was partly in the creek, then a Clematis ligusticifolia tangle on the bank. I worked my way a bit farther downstream after losing sight of it, but first saw it flick open tail feathers in a short flight and saw white "windows" on the outer rectrices. Relocated it briefly again, now perched ca 4 m from me and ca 2/3 m high in a senescing Ribes aureum. It then flew downstream a bit more and I lost sight of it near vertical dirt banks. Heard no calls. Apparently foraging.
テクニカル・インフォメーション
- モデル
- COOLPIX P900
- ISO
- 400
- 焦点距離
- 357 mm
- フラッシュ
- Flash did not fire, auto
- Fストップ
- f/6.5
- シャッタースピード
- 1/400 sec
- 大きさ
- 4505 pixels x 2981 pixels
- オリジナルのファイルサイズ
- 1.83 MB