ML57165
投稿者
日付
場所
- 年齢と性別
- 幼鳥、性別不明 - 1
- 行動
- 飛んでいる
- 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
NOTES: "Immature calling in flight; copy from orig. recording "2 track@3.75 ins.; Restricted recording-obtain permission from recordist before use. Recorded by Kathy Groschupf; some wind + microphone rattle" (WWHG) [These vocalizations appear to represent the "Pssa" Call of Ellis (1979. Development of behavior in the Golden Eagle. Wildl. Monogr. 709:1-94), summarized by BNA. A relatively similar spectrogram is shown in Figure IV of Cramp et al. (1980. Handbook of the birds of Europe, the Middle East, and North Africa: the birds of the Western Palearctic. Vol. 2. Oxford University Press, Oxford), but it would appear that the level was too low to have captured the shrill beginning of each call in the spectrogram. Quality changed from 2-3,2 to 2, 2-1 (BEST part is after 1:35) - CAM - 23 March 2005].
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
アーカイブ情報
- カタログ化
- 28 Jul 1999 - Geert Dhondt
- デジタル化
- 24 May 2000 - Matthew D. Medler