ML487864951
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
This is the first photo I took when a photographer came up to me with the tern.
観察結果の詳細
Small tern with partial black cap, dark carpal bar, thin bill that was mostly dark with a reddish base, dark orangish legs. Initially identified in the field as a Common Tern, but Dave Irons and Shawneen Finnegan, after seeing photos, identified it as a juvenile Arctic Tern. Tern was found on the trail by a photographer. It did not appear to be physically injured but was showing signs of illness or exhaustion. Bird was captured and taken to the Portland Audubon facility for evaluation. According to the Annotated Checklist of the Birds of Washington County, Oregon, there have only been a couple of previous reports of Arctic Tern in the county and this would be a first for TRNWR.
テクニカル・インフォメーション
- モデル
- COOLPIX P950
- ISO
- 125
- 焦点距離
- 10.7 mm
- フラッシュ
- Flash did not fire
- Fストップ
- f/3.5
- シャッタースピード
- 1/250 sec
- 大きさ
- 4608 pixels x 3456 pixels
- オリジナルのファイルサイズ
- 2.6 MB