ML647150925
投稿者
Joel Herr この投稿者による視聴覚メディア
日付
場所
Round Valley Regional Preserve
Contra Costa, 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
- 指定なし
- 性別
- 指定なし
- 音声
- 地鳴き
- プレイバック（音声の再生）
- 指定なし
視聴覚メディア・ノート
Recording by Joan Hamilton
観察結果の詳細
1 heard calling spontaneously near 37.848401 / -121.789619, which is inside the East Contra Costa Christmas Count circle. After it stopped calling, I played a Merlin recording of Canyon Wren call and it responded by calling vigorously but it did not come in closer to allow for a better recording. Estimated location of second bird was near 37.84341 / -121.78481, which may or may not be inside the East Contra Costa Christmas Count circle so it wasn't counted for the Xmas Count list. I did playback of Canyon Wren calls and heard nothing but then got calls in response to playback of a Canyon Wren song. Joan Hamilton made the attached recording of the second bird.
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
- 539.52 KB