ML32797351
作者
Andrew Spencer 该用户提供的媒体文件 档案
日期
地点
Point Barrow
North Slope Borough, Alaska, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 成鸟,性别未知 - X
- 发声
- 鸣叫; 飞行鸣叫
- 回放
- 未使用回放
媒体文件注释
three cuts from a pair of birds on a gravel beach adjacent to a frozen bay on the lee side of the point. The first cut is of calls that were given seemingly in alarm at our approach; before they started vocalizing both birds were sitting down on the gravel, but when we walked towards them they stood up and gave these calls. The next cut is wing noise and calls in flight after they flushed, and the third cut is wing noise after they flushed again. They were extremely skittish, as all this was happening at a distance of at least 200m.
观察细节
pair on the gravel beach on the east side of the point. Very wary, and did not allow close approach while perched, but flew right by us upon flushing. Recorded (on xeno-canto, will upload here soon).
技术信息
- 录音机
- 话筒
- 附件
- 原始文件大小
- 15.76 MB