ML31710181
投稿者
日付
場所
- 年齢
- 指定なし
- 性別
- 指定なし
視聴覚メディア・ノート
Presumed SNEG, Great Meadows NWR Concord, MA 7-28-16.
観察結果の詳細
*Scarce inland. Small egret sitting on mud bar and wading , dark bill with yellow lores. Yellow-green legs. We looked for some time at the feet which only appeared to show a little yellow. By no means a slam-dunk ID, as this bird appeared--given distance and backlighting--to have many field marks of a LBHE, including the appearance of pink around the eyes at certain angles, gray at the base of the bill, and uniform dark olive legs. Additionally, this bird seemed to be foraging with the more horizontal posture of an LBHE, although a few shots show it with the tightly coiled neck more typical of SNEG. On balance, despite poor quality of photos, bill shows a darker upper mandible, with paler lower matching lores. Poor evidence of all yellow feet, but this feature is highly variable in young, especially dirty birds. No hint of gray or black on outer primaries. Compared to LBHE at Hobbs Brook Basin a few days ago, the ID challenge is evident, but this bird seems to tip toward SNEG. Hobbs Brook LBHE: http://ebird.org/ebird/view/checklist/S30781153
テクニカル・インフォメーション
- モデル
- Canon PowerShot SX50 HS
- ISO
- 800
- 焦点距離
- 215 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
- 1/1000 sec
- 大きさ
- 4000 pixels x 3000 pixels
- オリジナルのファイルサイズ
- 2.39 MB