kHz
ML438096601
作者
Ellie Roark 该用户提供的媒体文件 档案
日期
地点
Popago Swiftlet Cave (200 m buffer)
Saipan, Northern Mariana Islands
该地点产生的媒体文件 配图名录- 年龄
- 未说明
- 性别
- 未说明
- 行为
- 飞行; 觅食或者进食
- 回放
- 未使用回放
媒体文件注释
Mariana Swiftlets, recorded during an entrance/exit count survey. Survey clicker counters can be heard throughout the recording, in similar frequencies as the swiftlets.
观察细节
Foraging, entering and exiting cave entrance. More than 30 birds counted over the course of a several hour count period, but approximately 30 birds foraging in view at any given moment.
技术信息
- 录音机
- Marantz PMD661 MK II
- 话筒
- Senneheiser MKH 20
- 附件
- 22 in parabola
- 原始文件大小
- 54.94 MB