ML186877
作者
John A. Bauhs 该用户提供的媒体文件
日期
19:30
地点
Mahtomedi; Mahtomedi High School
Minnesota, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 年龄性别未知 - 450
- 行为
- 飞行
- 发声
- 鸣叫
- 标签
- 鸟群
- 回放
- 未使用回放
媒体文件注释
Sennheiser ME 67 shotgun microphone mounted on tripod. Clear sky, no clouds. 5 miles per hour wind. Chimney Swifts entering very tall chimney to roost for night. Top of chimney is 200 feet above ground. Microphone is mounted on tripod standing on ground. 450 chimney swifts enter chimney over 34 minute recording time. First swifts for evening enter chimney at start of recording. Almost all swifts have entered chimney be end of 34 minute recording. chimney swifts enter chimney over 34 minute recording time.
技术信息
- 录音机
- MARANTZ PMD 661
- 话筒
- Sennheiser ME 67
- 附件
存档信息
- 已编目
- 2 Apr 2015 - Martha Fischer
- 已数字化
- 2 Apr 2015 - Martha Fischer
- 已编辑
- 2 Apr 2015 - Martha Fischer