ML646892995
- 年齡
- 未確定
- 性別
- 未確定
- 行為
- 飛行中; 鳴唱中
- 聲音
- 飛行叫聲
- 標籤
- 群
影音備註
GHC can be heard vocalizing along with the ducks. this flock numbered ~112 individuals
觀察細節
two flying flocks: one of 112 +/-5 which joined the grounded group of ~65, another of 60 +/-5 (flew past) another of ~25 (on ground by a house), and one loose congregation of ~65 on the ground along the length of a linear irrigation system. called loudly while flying and for a while after two groups joined together
技術資訊
- 相機
- 麥克風
- 配件
- 原始檔案大小
- 49.1 MB