ML412382221
作者
Rose Ann Rowlett 该用户提供的媒体文件 档案
日期
地点
Ea. La Angostura
Rió Chico, Santa Cruz, Argentina
该地点产生的媒体文件 配图名录- 年龄和性别
- 成年雄鸟 - 1
- 行为
- 求偶、炫耀或交配
- 发声
- 非声音
- 回放
- 未使用回放
媒体文件注释
Male in flight display rises up, maybe 15 feet in elevation gain, making mechanical whooping noise with his wings, circles, and comes back down to same perch, in this case a fence post (sometimes he uses a different perch; he had several favorites). The trilled wing fluttering sound is made on his flight upward; the "whoop" or “crack” is when he closes his wings before the dive back down. Grass Wren is singing in the marsh in background. Recorded using a Fostex FR-2LE with a Sennheiser ME67 directional mic with an Auray shaggy windscreen.
观察细节
Males doing display flights this nice, calm morning
额外物种
技术信息
- 录音机
- Fostex FR-2LE
- 话筒
- Sennheiser ME67 directional mic
- 附件
- an Auray shaggy windscreen
- 原始文件大小
- 4.93 MB