ML618844492
投稿者
Nico Stuurman 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
Mt. Davidson
San Francisco, California, 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
Studied this bird for quite some time with Erica Harris. Considered Eastern Phoebe because of lack of eye ring, faint wingbars, but based on blown out back of camera photos experts thought is a Willow. The bird was very bac- lit. First seen on the rocks where the Rock Wren used to hang out and appeared to be an out of place Black Phoebe from the back. Front, including throat was white with strong contrast with dark nape and crown. Small all black bill. Frequent tail wagging, down, up and back to neutral. Based on photos, and observation by Nina, this appears to be an Eastern Phoebe after all. Apparently second Mount Davidson record. Observed most of the time from 37.738592,-122.452078
テクニカル・インフォメーション
- モデル
- NIKON D500
- ISO
- 160
- 焦点距離
- 500 mm
- フラッシュ
- Flash did not fire
- Fストップ
- f/5.6
- シャッタースピード
- 1/320 sec
- 大きさ
- 1799 pixels x 1197 pixels
- オリジナルのファイルサイズ
- 490.68 KB