kHz
作者
Arthur A. Allen 该用户提供的媒体文件
David G. Allen 该用户提供的媒体文件
日期
地点
Malheur NWR (general)
Harney, Oregon, United States
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
- 求偶、炫耀或交配; 飞行
- 发声
- 鸣叫; 非声音
- 回放
- 未说明
媒体文件注释
NOTES: NEAR HEADQUARTERS. MOSTLY COURTING BIRDS - TWO BIRDS FACE ONE ANOTHER AND FLUTTER THEIR WINGS CALLING, BUT NOT VERY LOUD. ALSO SOME FIGHTING AND SOME LOUDER CALLS ON THE WING; INCLUDING WING AND FOOT NOISES. Based on the site, these almost certainly represent Trumpeter Swans, at the time recognized by some authors as C. c. buccinator - CAM - 27 October 2004. Other Behaviors: Court, Fight, Perform Visual Display. Habitat: Pond.
额外物种
技术信息
- 录音机
- MAGNEMITE UNSPECIFIED MODEL
- 话筒
- 附件
- Parabola (Unknown Diameter/Focal Length)
存档信息
- 已数字化
- 16 May 2002 - Martha Fischer