kHz
ML536709371
- 年齡
- 未確定
- 性別
- 未確定
- 回播
- 未確定
觀察細節
Highest number estimated in flight, once, early. But since we banded 58 and re-captured 9 previously banded birds, different flocks likely came and went throughout the day. We really didn't start seeing high numbers of banded birds (most of them presumably banded today) until late in the afternoon.
技術資訊
- 錄音機
- iphone
- 麥克風
- 配件
- 原始檔案大小
- 2.17 MB