报告

作者

日期

eBird记录 S195934178

地点

Falsterbonäset--Falsterbo fyr
Skåne län [SE-12], Sweden
该地点产生的媒体文件 配图名录
地图
地图 坐标: 55.3836628, 12.8165944
年龄
未说明
性别
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回放
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观察细节

~130ms long, burry, polyphonic ZEET with drop in pitch and 2-4 diverging partials, more thickly modulated toward end (~200 mods/s), starts at ~5-6kHz. Mistaken for Reed Bunting flight call at first but after study of XC523208 (REBU) vs XC919934 (YELL) it is evident that REBU is not polyphonic and has strong seahorse-shaped underslurred consonant at start, with top pitch of 5kHz, bottom pitch 3.5 kHz.

技术信息

录音机
话筒
附件
原始文件大小
10.36 MB