ML308004001
- 年齡
- 未確定
- 性別
- 未確定
- 回播
- 未確定
影音備註
Begun at 17:31 hr. Songs begin at 2.5s, 32s, 1:17, 1:52 and 2:38. Recording heavily edited using noise reduction and amplify features of Audacity app, after removing stray clicks, etc.
觀察細節
Present for some weeks now. In large trees behind house and not possible to approach w/o violating property limits. Approx, 50 m from road. Heard first tremolo song at 17:25 hr and once a minute or so thereafter. Bird moved slightly to a new tree about 17:40. Never seen. Sound recordings.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 13.96 MB