投稿者
Patrick McGill 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
Northeast Philadelphia Airport (restricted access)/Decatur Rd.
Philadelphia, Pennsylvania, 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
- プレイバック(音声の再生)
- 指定なし
観察結果の詳細
Singing birds. Possibly two males counter singing and chased each other at one point. Watched one go to top of three tall dirt mounds and flutter its wings up and down repeatedly which I believe males do to warn other males this is his territory. I could hear the other bird singing in distance when this bird was doing this wing display on the dirt pile which makes me think it’s two males sitting up territory next to each other. Maybe one of the birds born here from this breeding pair is now back and also trying to set up on same spot.
テクニカル・インフォメーション
- レコーダー
- マイク
- アクセサリ
- オリジナルのファイルサイズ
- 1.33 MB