報告

提供者

日期

地點

Mahlon Dickerson Reservation
Morris, New Jersey, United States
來自這個地點的影音 影音名錄
地圖
地圖 座標: 41.0068481, -74.5876408
年齡
未確定
性別
未確定
聲音
叫聲; 歌聲
回播
未使用回播

影音備註

2 audio recordings of song and twitters from a single bird along Pine Swamp Trail before orange trail; audio joined with silenced transition at 1:03

觀察細節

Expected breeder here; conservative cumulative count: 1 singing and 1 calling along Ogden Mine Railroad Path (well separated), 3 singers along Pine Swamp Trail (similiar locations to last year) and 3 calling birds in same areas as singers (was only able to confirm that one of these was not a singer); audio of a few

技術資訊

錄音機
Marantz PMD661 MKII
麥克風
Wildtronics Pro Mono
配件
Wildtronics Standard 22" Parabolic Dish
原始檔案大小
50.05 MB