ML647522021
投稿者
Adam Burnett 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
Crittenden Marsh (Stevens Creek Nature Study Area)
Santa Clara, California, United States
この場所の視聴覚メディア 図解チェックリスト- 年齢と性別
- 成鳥、性別不明 - 2; 幼鳥、性別不明 - 1
観察結果の詳細
Careful count. At least 24 adults, 22 young, and 1 additional bird that was either an adult in basic plumage or a fully grown, independent juvenile. At least one adult was sitting on a nest. Most of the adults, though, were shepherding around precocial young, most of which were pretty small. Lots of piggyback rides and feeding the young what appeared to be small fish. Many of the adults and young were quite close to the trail, primarily along the north edge of the marsh, making for excellent viewing.
テクニカル・インフォメーション
- モデル
- Canon PowerShot SX620 HS
- ISO
- 1250
- 焦点距離
- 112.5 mm
- フラッシュ
- Flash did not fire
- Fストップ
- f/6.6
- シャッタースピード
- 1/1000 sec
- 大きさ
- 1226 pixels x 920 pixels
- オリジナルのファイルサイズ
- 305.62 KB