ML33455891
投稿者
Wyatt Egelhoff 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
Mesilla Valley Bosque SP
Dona Ana, New Mexico, 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
Seen roosting on a mud flat on the Rio Grande in the company of a flock of Blue-winged Teal. The mud flat was at the southern most end of the Resaca Trail where it parallels the Rio Grande, and was visible at the southern-most break in the wall of salt-cedar/willow bordering the river. Appeared to be a young bird based on the paler, dusky-flesh colored base of the bill. Legs were dull flesh colored. Though at the time the bill did seem rather short and "gull-billed," the pale legs and pale base of the bill seems to rule out Gull-billed Tern (as does bill length and structure, which was more apparent after looking at the photos.
テクニカル・インフォメーション
- モデル
- Canon EOS 20D
- ISO
- 400
- 焦点距離
- 400 mm
- フラッシュ
- Flash did not fire, auto
- Fストップ
- f/5.6
- シャッタースピード
- 1/3200 sec
- 大きさ
- 1274 pixels x 923 pixels
- オリジナルのファイルサイズ
- 220.67 KB