- 年齢
- 指定なし
- 性別
- 指定なし
- 音声
- さえずり
- プレイバック(音声の再生)
- 指定なし
- 標本
- 収集された標本
視聴覚メディア・ノート
NOTES: Neotropical Institute Cut # 15. Bulk reel: 41; Extra cut length: 3:34 B Weather: Fair. When I first started working with this owl, it responded several times to playback by giving the "bother" call (excited). Unfortunately I didn't succeed in recording any of this. Then after repeated playback, the bird started the "short hoot song." This is recorded @ intervals. The bird continued this song for a much longer time than it usually does and then changed suddenly to its normal song, instead of gradually as usually does. Its song gradually increased in volume to one much higher. Then I lowered recording gain. Quality: 1. Level: +5. Then recorded slightly "off focus." Quality: 1. Level: +5. Then recorded back "on focus" again. Quality: 1. Level: +5. This bird was collected but was lost to rats before prepared, so sex was not determined but I believe it was a male. In appearance it was a typical crucigerus.
テクニカル・インフォメーション
- レコーダー
- NAGRA III
- マイク
- Electro-Voice 650
- アクセサリ
- Parabola 91.4cm (36in)
アーカイブ情報
- カタログ化
- 22 Oct 2002 - Annette Nadeau
- デジタル化
- 19 Jun 2009 - David McCartt