ML566472521
投稿者
Benjamin Miller 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
Krause Rd., Centerburg
Knox, Ohio, 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
Had as SBDO at first for likelihood but review of photos shows the plumage fits fresh breeding LBDO better, including the clear white tips on back feathers, and barring on sides. Bill looks quite long on some individuals. In the (rainy!) field they didn't vocalize and I never saw the underwing. Delay in ID also caused by both some appearing not as hunched and some of the back seemingly being too buffy (but I now see it's in line for fresh breeding plumage LBDO). Photos of LBDO last year look a lot like these birds. This would continue the curious trend of Knox Co.'s LBDOs all being in spring (to my knowledge we don't have any fall records).
テクニカル・インフォメーション
- モデル
- COOLPIX P1000
- ISO
- 400
- 焦点距離
- 539 mm
- フラッシュ
- Flash did not fire
- Fストップ
- f/8.0
- シャッタースピード
- 1/500 sec
- 大きさ
- 3648 pixels x 2736 pixels
- オリジナルのファイルサイズ
- 3.53 MB