kHz
ML67630111
作者
Shane Sater 该用户提供的媒体文件 档案
日期
地点
Sevenmile Creek--Prickly Pear Land Trust (restricted access)
Lewis and Clark, Montana, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 幼鸟,性别未知 - X
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观察细节
Quite surprised to see four juveniles together early in the survey, flying low and spending a considerable amount of time perched on the ground in the field, reach 4. A bit after this, I saw one perched for several minutes along chain-link fence at the east edge of reach 4, approx. 18 m from the nearest of 3 WEKI, also perched on the fence. The kingbirds were silent and did not seem alarmed. Later, 1-2 harriers seen intermittently in flight, always below the diversion dam. On the return, at 1324, I saw a single juvenile gliding low over the stream in reach 3; at that point there was a gentle W breeze gusting strong, and the harrier was using the breeze to almost hover without flapping, pointed into the wind.
技术信息
- 录音机
- TASCAM DR-05
- 话筒
- 附件
- 原始文件大小
- 16.61 MB