kHz
ML47632081
投稿者
Brian Henderson 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
Green Lane Park--Hill Rd.
Montgomery, 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
- 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
観察結果の詳細
First time I've heard one call in PA. I have only heard this species vocalize once before, and that was in MI. I had no idea what I was hearing, consequently, and was having a hard time finding the source of the call. I'd almost chalked it up to a mammal until I saw the Merlin perched overhead, clutching an unidentified prey item. It moved to a nearby tree with its meal after it knew that I knew where it was. A crappy cellphone audio recording is embedded below. Prior to it calling, all the ducks had shifted around the open area of water uncomfortably. I looked around for an eagle. Never saw one. Maybe it was the Merlin that spooked them.
テクニカル・インフォメーション
- レコーダー
- smartphone
- マイク
- アクセサリ
- オリジナルのファイルサイズ
- 443.57 KB