kHz
- 年齡
- 未確定
- 性別
- 未確定
- 聲音
- 歌聲
- 回播
- 未確定
影音備註
NOTES: #59159. Recorded in evening. Twilight song. "Per-witit, pea-a-wee, per-witit, pee-u"='1''. No. calls: 1'1','1'1,'1'1,'1'1,'1'1,'1'1,'1'1,'1'1,'1'1,'1'1,'11,'1'1,'1'1,'1'1,1'1,''1'1,'1'1,''1'/1'',1'1,'1/(3.52)1'1'1,''1'',''1'','1'','1'1,''1'','1'','1',1'','11,'1'','1'1,'1'1,'1'','1. [This appears to represent the "twilight" song of the species, alternating between "Song Forms" 1, 2, and 3 of BNA. Quality changed from 1-2 to 2-1, 1-2 - CAM - 5 January 2005]. Other Behaviors: Dusk Song.
其他鳥種
技術資訊
- 錄音機
- 麥克風
- 配件
檔案資訊
- 已登錄的
- 11 Aug 1999 -
- 已數化的
- 19 Sep 2000 - Lauren A. Serafin