kHz
ML580547931
投稿者
Scott Tuthill 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
12 Mile Trailhead - Upper Dry Creek Drainage
Boise, Idaho, United States
この場所の視聴覚メディア 図解チェックリスト- 年齢と性別
- 成鳥、性別不明 - X
- 音声
- 地鳴き
- プレイバック(音声の再生)
- プレイバック(音声誘引)不使用
視聴覚メディア・ノート
In order to pull out the vocalizations, which are faint, aggressive high and low pass filtering was used. These are sets of "Tew" and "Chup" notes as named by Pieplow. It sounds like multiple birds are present.
観察結果の詳細
Heard only. While at the overlook I heard through the headphones connected to the mic, chup notes that immediately reminded me of Mountain Bluebirds. Then I saw many Hermit Thrushes and, thinking that was what I heard, put it out of my mind, But now reviewing the recordings later - they were Mountain Bluebirds. It sounds like multiple birds. I never saw them.
追加される種
テクニカル・インフォメーション
- レコーダー
- Sound Devices MixPre-3 II (48 kHz, 32 bit float recording.)
- マイク
- Wildtronics Mono Amplified
- アクセサリ
- Wildtronics Parabolic
- オリジナルのファイルサイズ
- 1.22 MB