kHz
ML145979841
- 年齡
- 未確定
- 性別
- 未確定
- 回播
- 未確定
觀察細節
Almost certainly an underestimate. Between 50 and 60 birds around the boat for much of the drift and appeared to be constant turnover of birds, but difficult to estimate number of new arrivals.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 670.8 KB