投稿者
日付
場所
- 年齢
- 指定なし
- 性別
- 指定なし
- タグ
- ウォーターマーク
視聴覚メディア・ノート
Strongly contrasting "braces" on upperparts seen well in this photo.
観察結果の詳細
Fairly bright bird and very confiding as it patiently fed on spartina seed heads. I believe this looks good for A.n. alterus. Bright orange-buff across chest and running down to flanks cleanly contrasting with pale belly and matching buff-tones on malar and throat. Streaking on underparts mostly contained within bib and running down along flanks. Streaking seems to be intermediate between nelsoni and subvirgatus. Not as crisp as seen in nominate race but not quite as broad and blurry as seen in many subvirgatus. Pale gray white-tipped braces running along scaps strongly contrasting with upperparts and blending into clean gray nape. Wide, gray median crown stripe contrasting with brown lateral crown stripes with most dark stippling limited to the lat crown stripes.
テクニカル・インフォメーション
- モデル
- NIKON D500
- レンズ
- 300.0 mm f/4.0
- ISO
- 560
- 焦点距離
- 420 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
- 1/2500 sec
- 大きさ
- 3838 pixels x 2559 pixels
- オリジナルのファイルサイズ
- 5.33 MB