ML142617281

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

Calls from a pair of adults near a nest with three well grown young, on a sea cliff. The first series of harsher calls appear to be given in alarm at my presence, but then they start flying a large circle away from the nest, calling back and forth with the more nasal and bell-like calls. During that part of the recording, one bird would give the bell-like calls (presumably the female), and the other would respond with the more nasal version (presumably the male).

観察結果の詳細

Two adults and three well grown chicks on a nest on the sea cliff

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

9.41 MB