kHz
作者
Paul A. Schwartz 该用户提供的媒体文件
日期
02:30
地点
Turiamo; Carretera; km 54
Aragua, Venezuela
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媒体文件注释
NOTES: Neotropical Institute Cut # 9. Bulk reel: 65 Two birds, presumably a pair. There seems to be little difference in pitch between their voices but this may be partly artifact as the parabola is focused on the lower-pitched voice and it therefore tends to exaggerate the high-frequency element of that voice. Also this was after playback and the low-voiced bird's voice may be a bit higher than normal due to stress. Its emphasis is obviously not "natural." Level: +10. Sound stimulation was (other): playback.
额外物种
技术信息
- 录音机
- NAGRA III
- 话筒
- Electro-Voice 650
- 附件
- Parabola 91.4cm (36in)
存档信息
- 已编目
- 18 Oct 2002 - Annette Nadeau
- 已数字化
- 12 May 2009 - David McCartt