kHz
- 性別與年齡
- 年齡性別未知 - 1
- 聲音
- 歌聲
- 回播
- 未使用回播
影音備註
NOTES: Range status: NORMAL; Breeding status: UNKNOWN; Beh. context: UNKNOWN; Frequency of sound: NORMAL; General climate: HUMID; Cover density: OPEN; Notes on tape: "...now perched on the top of a weed in a very weedy field, at about 30m from me. I've shorted the distance to about 20m. much wind.". Habitat: Grassland, Park/Campus/Cemetery.
其他鳥種
技術資訊
- 錄音機
- UHER UNSPECIFIED MODEL
- 麥克風
- Dan Gibson unspecified model
- 配件
- Parabola 45.7cm (18in)
檔案資訊
- 已數化的
- 31 Jul 2001 - Martha Fischer