投稿者
Eric Carpenter この投稿者による視聴覚メディア プロフィール
日付
場所
Big Bend NP--Rio Grande Village (FWTX 44)
Brewster, Texas, United States
この場所の視聴覚メディア 図解チェックリスト- 年齢
- 指定なし
- 性別
- 指定なし
- プレイバック(音声の再生)
- 指定なし
観察結果の詳細
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.
テクニカル・インフォメーション
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- オリジナルのファイルサイズ
- 305.95 KB