kHz
- 性別與年齡
- 雄成鳥 - 1
- 聲音
- 叫聲; 歌聲
- 回播
- 未使用回播
影音備註
NOTES: BNA: Male Song, Contact Calls. (Sp. Sound: Frequent; Breeding Status: Territorial; Vis. Display: Yes; Gen. Climate: Humid; Cover Den: sparse) #35 Epaulet display when singing. Sleeked when giving alarm call. The song had an individualistic rising note at end; heard this also from other birds on the Prairie, but it was a new ending from my experience elsewhere. Dialect?. Other Behaviors: Advertise, Emit Alarm. Habitat: Freshwater, Swamp, Lake.
技術資訊
- 錄音機
- UHER 4000 REPORT L
- 麥克風
- Dan Gibson P500
- 配件
- Dan Gibson Parabola 45.7cm/11cm (18in/4.3in)
檔案資訊
- 已登錄的
- 14 Dec 2000 - Marilyn Moskal
- 已數化的
- 15 Mar 2005 - Mike Andersen
- 已編輯的
- 24 Aug 1988 - William Evans