作者
Eric Carpenter 该用户提供的媒体文件 档案
日期
地点
Big Bend NP--Rio Grande Village (FWTX 44)
Brewster, Texas, United States
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观察细节
Along back edge of small picnic area on river-side at Daniels Ranch with RCKI and YRWA flock. Flew into thicket but came out in response to a snippet of PSFL calls I played and vocalized quite a bit. My audio recorder was at our campsite so I took video with my camera instead of taking photos in hopes of capturing a distinctive note. Including edited clips of video, audio clip extracted from video and several screen shot stills/images from video. Position call in audio & video between 8 sec and 9 sec mark shows kink/straight'ish line that I think is good for PSFL and absent for COFL.
技术信息
- 录音机
- 话筒
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- 原始文件大小
- 305.95 KB