ML617235913
skua sp. Stercorarius sp. (skua sp.)
投稿者
Daniel Lane 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
PE (-12.553, -77.004)
Lima, Peru
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
視聴覚メディア・ノート
B
観察結果の詳細
Only "discovered" well after the fact while checking photos. An apparently dark skua with very little white in the primaries (at least on the upperwing). Difficult to see much color, but appeared capped in some photos. Three sets of photos involving a minimum of 2 individuals: A, B, C. A was about 15 min before B, and C was about 15 min after B. A and C have different wing wear, so clearly different individuals, but not sure if B is either A or C? These all look like contenders for South Polar Skua to me, but the birds didn't strike me as unusual at the time (unsurprising, given the difficulty of seeing color in the lighting, and the difficulty of taking photos or concentrating on viewing with the movement of the sea).
テクニカル・インフォメーション
- モデル
- COOLPIX P950
- ISO
- 400
- 焦点距離
- 214 mm
- フラッシュ
- Flash did not fire
- Fストップ
- f/6.3
- シャッタースピード
- 1/400 sec
- 大きさ
- 3120 pixels x 2556 pixels
- オリジナルのファイルサイズ
- 3.15 MB