kHz
ML301418641
投稿者
Jim Norris 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
Upokongaro Stream jn1
Wanganui District, Manawatu-Wanganui, New Zealand
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
Listening for Nankeen night herons after dusk. Many calls from multiple trees where they are known to roost although they have been absent from this site since October, presumably away breeding. There were almost certainly more than four but I was unable to be sure I was not counting some birds twice. The attached sound file has been extracted by Peter Frost from my night time mobile phone video and some calls have been closed up to remove lengthy silences.
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
- 163.4 KB