kHz
ML617359134
- 年齡
- 未確定
- 性別
- 未確定
- 回播
- 未確定
觀察細節
Singing to northwest of Observatory, at 7:38. Later, flew in and landed in tree to southeast of Observatory, then flew down into field to south, out of sight. Audio recording of Vesper Sparrow and Song Sparrow, simultaneously vocalizing.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 501.59 KB