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ML563654741

Western Flycatcher Empidonax difficilis

报告

作者

Tasso Cocoves 该用户提供的媒体文件

日期

21日 4月 2023年 eBird记录 S134799306

地点

Spanish River Park
Palm Beach, Florida, United States
该地点产生的媒体文件 配图名录
地图
地图 坐标: 26.3829, -80.0692
年龄
未说明
性别
未说明
回放
未说明

观察细节

First observed at 11:30 AM in the patch of trees just north of Pavilion #8. Yellowish olive upper parts from crown through the mantle. Throat shows some yellow tones, but is lighter than the cheek. Eye ring is tear drop shaped. White wing bars on dark wing. Primary projection is between 1/2 and 2/3 of the longest tertial. Bill has a completely orange lower mandible. Silent, tried several playbacks of ACFL YBFL PSFL COFL. The one time it flew out of the vegetation and toward us was immediately after playing a COFL call. During our 1 hour long observation, the bird was actively foraging and sallying. It was tail pumping/flicking frequently. We saw it wing flick once. Photos to be added. *Update 4/27/2023* -- Unknowingly recorded female position note While Marisa and I left the encounter thinking we did not have recordings of vocalizations, upon our return from traveling we reviewed all of our audio files and it turns out we recorded the female position note without realizing it. The three notes we recorded occurred just after the flycatcher was chased by a Northern Cardinal. I have attached the audio recording, trimmed and normalized in Audacity per eBird guidlines. What you hear in the recording is me proclaiming that we thought we heard a sound that we thought was the flycatcher. Being unfamiliar with WEFLs, we concluded they came from the NOCA and disregarded them shortly after this clip. We learned our lesson on this one, but we are glad to have reached an ID, even if it's only to the WEFL complex.

技术信息

录音机
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附件
原始文件大小
1.74 MB

Cornell Lab of Ornithology

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