ML532539181
Greater/Lesser Scaup Aythya marila/affinis
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
Possible hybrid between Greater and Lesser Scaup. One male away from the large raft with some more GRSC-like traits, including a rich green head and less peaked crown that appeared rounded at some angles. Otherwise, the bill shape/size and wing pattern appear to be within variation of LESC. There has, however, been some discussion whether this bird may be a hybrid as the primaries appear rather pale despite demarcation.
観察結果の詳細
Possible hybrid between Greater and Lesser Scaup. One male away from the large raft with some more GRSC-like traits, including a rich green head and less peaked crown that appeared rounded at some angles. Otherwise, the bill shape/size and wing pattern appear to be within variation of LESC. There has, however, been some discussion whether this bird may be a hybrid as the primaries appear rather pale despite demarcation.
テクニカル・インフォメーション
- モデル
- Canon EOS 80D
- レンズ
- TAMRON SP 150-600mm F/5-6.3 Di VC USD G2 A022
- ISO
- 400
- 焦点距離
- 600 mm
- フラッシュ
- Flash did not fire
- Fストップ
- f/8.0
- シャッタースピード
- 1/800 sec
- 大きさ
- 3483 pixels x 2322 pixels
- オリジナルのファイルサイズ
- 2.25 MB