kHz
- 性別與年齡
- 年齡性別未知 - 2000
- 聲音
- 叫聲
- 回播
- 未確定
影音備註
Weather: Wind. Winter concentration, primarily Canada Geese. A very few Chen caerulescens atlanticus (with only 2 or 3 bue phase). A good many Anas platyrhynchos and Anas Rubripes along edge of pond, as well as a few A. acuta, A. americana, A. clypeata clypeatea and teal. Mergus merganser also observed. About 2,000 geese in flock. Habitat: Pond.
其他鳥種
技術資訊
- 錄音機
- NAGRA III-B
- 麥克風
- AKG 200
- 配件
- Parabola 101.6cm/30.5cm (40in/12in)
檔案資訊
- 已數化的
- 1 May 2002 - Shelagh A. Smith