kHz
- 性別與年齡
- 雌成鳥 - 4; 雄成鳥 - 4
- 行為
- 求偶、展示或交尾
- 聲音
- 叫聲
- 回播
- 未使用回播
影音備註
Swimming along the edge of a lake. General climate: Dry. BNA: This recording contains examples of the "Advertising Call" of BNA (a repeated series of "poo-ee'-chk" notes), in addition to various twitters that appear to have been given by these birds (though Aechmophorus occidentalis is also calling). (CAM - 21 November 2004). Other Behaviors: Mate, Establish Flock Contact. Habitat: Freshwater, Lake. Elevation: 1304 m.
技術資訊
- 錄音機
- MAGNEMITE 610E
- 麥克風
- Dan Gibson P500
- 配件
- Parabola 45.7cm (18in)
檔案資訊
- 已數化的
- 24 Aug 2005 - James Napoli