kHz
ML164609
- 性別與年齡
- 年齡性別未知 - 4
- 聲音
- 叫聲
- 回播
- 未使用回播
影音備註
Spontaneous vocalizations from what are initially unseen crows. The birds eventually come into view when they take flight and subsequently land in trees across the valley. At this point (the third segment), the recording improves over the initial segments and a greater variety of vocalizations follows as well. There are 4-5 birds vocalizing. This recording occurred from about 0930-1006 hrs. ML: 250 Hz AUHipass filter applied in soundBlade HD to the first two segments. 75 Hz AUHipass filter applied in soundBlade HD to all other segments. Other Behaviors: Perch. Habitat: Montane, Evergreen Forest.
技術資訊
- 錄音機
- HHB PORTADAT PDR 1000
- 麥克風
- Sennheiser MKH 20
- 配件
- Telinga Parabola 54.7cm/15.5cm (21.5in/6.1in)
檔案資訊
- 已登錄的
- 3 Nov 2010 - Gregory Budney
- 已數化的
- 16 Dec 2015 - Brad Walker
- 已編輯的
- 16 Dec 2015 - Brad Walker