ML479363051
投稿者
Martin Reid 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
Halff Brother Ranch/sod farm US57 x FM140
Frio, Texas, 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
- 行動
- 採餌
視聴覚メディア・ノート
Many of the birds were constantly quivering their spread tails, and frequently scratching the ground with one foot. Presumably this is a feeding activity, but when two birds started to get close to each other the tail fanning and shivering intensified. This turf farm is a traditional wintering location.
観察結果の詳細
Did a careful count using scope. This turf farm is a traditional wintering location. On this day many of the birds were constantly quivering their spread tails, and frequently scratching the ground with one foot. Presumably this is a feeding activity, but when two birds started to get close to each other the tail fanning and shivering intensified.
テクニカル・インフォメーション
- カメラ
- マイク
- アクセサリ
- オリジナルのファイルサイズ
- 178.89 MB