ML33236491
- 性別與年齡
- 成鳥，性別未知 - X
- 聲音
- 叫聲
- 回播
- 未使用回播
影音備註
three different cuts from a pair of birds building a nest about 3m up in a tall black spruce in open spruce muskeg. In the first cut there are longer trill calls given by the pair upon takeoff, with both shorter and longer calls from other individuals in the background. In the second cut there are calls given while both were perched on top of tall black spruces. These calls were on the short end of the trill calls given by the birds in this area. In the final cut there are calls from the pair of birds actively building the nest. These calls were given while both members of the pair were on the nest constructing it. I was unable to actually hear these calls in the field, it was only because I thought they would be making noise that I held the mic on them.
觀察細節
including a pair building a nest, and several other pairs nearby.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 9.56 MB