- 年龄
- 未说明
- 性别
- 未说明
- 发声
- 鸣唱
- 回放
- 未说明
媒体文件注释
NOTES: Neotropical Institute Cut # 15. Bulk reel: 24; Extra cut(s) on bulk reel: 25; Extra cut length: 5:00 part Ba) 3:50 AM. Weather: Fair; moon. Kept for record as indication that this species often sings during moonlit nights, especially in the early morning period ~1-2 hours before their normal dawn session. Quality: 3. Level: +10.This is the lower-voiced of two birds (perhaps a pair) that were often in this general area.b) ~5:05 AM start. Same area, later, birds had been singing again for 5' or more. Note there are at least two birds singing more distantly, then still another with a still lower voice, somewhat closer. Quality: 3. Level: +14.Recording ends with last song given by the last mentioned bird.10 Nov 1967. Bolivar; Upata; Sta. Maria. 250 m. elevation. A field note re: M. mirandollei, M. ruficollis, the weather conditions, and their possible effect on other birds in the area. 3.75 ips.
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
- 19 Nov 2003 - Annette Nadeau
- 已数字化
- 22 Jul 2009 - Matthew D. Medler