ML494390231
- 年齡
- 未確定
- 性別
- 未確定
- 回播
- 未確定
影音備註
Sounds like white noise, but it is a large group of Common Grackles in the trees above the observation area.
觀察細節
The grackles did not want to cooperate with being counted today. From what I could count in the tops of trees and from photos of them in the marsh grasses I am going to estimate 1000 which is the number I was able to more accurately count on other occasions the past few weeks.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 219.67 KB