- 性別與年齡
- 雄成鳥 - 1
- 行為
- 求偶、展示或交尾
- 聲音
- 叫聲; 歌聲
- 回播
- 未使用回播
影音備註
NOTES: BNA: Chupp call and what sounds like Rattle of female, but announcement suggests it was given by male, which, according to BNA, makes it the Male Roll call. However, the frequency of this call does not match that of BNA's spectrogram. BNA shows the Roll call around 2 kHz and the Rattle call spanning between 2 - 4 kHz. The spectrogram of this call matches the latter frequency between 2 - 4 kHz. LNS NOTE: Unbroken cut with internal recordist announcement/handling noise gain change (MJA, 23 March 2005). (Background Sounds: traffic, wind; Species Sound: constant; Breeding Status: territorial, territorial paired?, breeding?; Behavioral Context: annoyance; Visual Display with Sound: verbally on tape; General Climate: arid; Cover Density: sparse; Parabola: 36"/12"). Other Behaviors: Advertise, Perform Visual Display, Social Context: Mixed. Habitat: Grassland, Evergreen Forest, Coniferous Forest, Deciduous Forest, Pasture, Chaparral, Scrub.
其他鳥種
- Cattle (Domestic type) Bos taurus (Domestic type)
- Brewer's Blackbird Euphagus cyanocephalus
- Black-billed Magpie Pica hudsonia
- Spotted Towhee Pipilo maculatus
- Western Meadowlark Sturnella neglecta
技術資訊
- 錄音機
- NAGRA IV-D
- 麥克風
- Sennheiser MKH 404
- 配件
- Parabola 91.4cm/30.5cm (36in/12in)
檔案資訊
- 已登錄的
- 9 Nov 2000 - Nancy Schrempf
- 已數化的
- 23 Mar 2005 - Mike Andersen
- 已編輯的
- 25 Sep 1989 - Thomas Paolangeli