ML106589
投稿者
日付
場所
- 年齢と性別
- 成鳥メス - 1; 成鳥オス - 1
- 行動
- 求愛、ディスプレイ、交尾; 飛んでいる
- 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
NOTES: (Species Sound: frequent; Breeding Status: territorial paired?, breeding; General Climate: arid; Cover Density: sparse) Male Gadwall chasing female Gadwall, taking off from Benson Pond, circling, and landing again on Benson Pond. This male, rather than heckling the female, seemed to be escorting her away from one or more other males that were approaching her on the pond. [This recording appears to combine the "Burp Call," which is best described by Cramp et al. (1977. Handbook of the birds of Europe, the Middle East, and North Africa: the birds of the Western Palearctic. Vol. 1. Oxford University Press, Oxford) and shown in Fig. I on page 491, with the "tickety-tickety-tickety" Feeding Chatter described in BNA. Although several of the "burps" appear to lack the introductory whistle, the quality is different than that of the "quack" given by females. Good series of the Feeding Chatter occur at 0:06 and 0:075. Quality added (2, 2-3 - BEST between 0:05 and 0:085 before the song of Melospiza melodia) - CAM - 21 March 2005]. Other Behaviors: Mate, Perform Visual Display. Habitat: Wetland, Freshwater, Deciduous Forest, Riparian, Lake, Hedgerow.
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
- NAGRA IV-D
- マイク
- Sennheiser MKH 404
- アクセサリ
- Parabola 91.4cm/30.5cm (36in/12in)
アーカイブ情報
- カタログ化
- 12 Feb 2001 - Nancy Schrempf
- デジタル化
- 23 Jan 2001 - Matthew D. Medler
- 編集済み
- 22 Jan 2001 - Matthew D. Medler