- 年齡
- 未確定
- 性別
- 未確定
- 回播
- 未確定
觀察細節
Singing birds, presumably lingering overwinterers, north of Little Hell Gate Saltmarsh and at Freshwater Wetland. Drab olivey warblers constantly giving trilled songs that trail off at the end
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 2.54 MB