kHz
ML469769171
作者
Zak Pohlen 该用户提供的媒体文件
日期
地点
Klehini River--gravel bar
Haines Borough, Alaska, United States
该地点产生的媒体文件 配图名录- 年龄
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观察细节
Rare in Alaska. Five birds began vocalizing (peents and booms) and flying around the gravel bar at 950pm continuing for more than an hour until we left the area. All birds giving frequent nasal 'peent' calls and a few giving courtship dives. Deep wingbeats, white bar across base of primaries.
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- 974.96 KB