ML284997631
投稿者
Kristin Purdy この投稿者による視聴覚メディア
日付
場所
Pineview Reservoir
Weber, Utah, 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
Swimming with one adult Tundra Swan, five Canadas and two Branta sp. Significantly larger body size than the TUSW and all six Trumpeters dusky grayish. Bills black at bases with irregular pink saddles over distal halves of bills. Large, wedge-shaped heads with foreheads sloping straight into straight culmens with no angle. Long, skinny necks often appearing curved well backward over upper backs and with bulge forward at bodies. All birds legs seen out of water when they stood on shoreline; color was pale yellowish-pink and legs appeared thick in comparison with smaller adult TUSW's black legs.
テクニカル・インフォメーション
- モデル
- VS501
- 焦点距離
- 3.7 mm
- フラッシュ
- Flash did not fire
- 大きさ
- 640 pixels x 459 pixels
- オリジナルのファイルサイズ
- 93.58 KB