ML601774081
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
Rough guess on numbers. This is the third or fourth year I have witnessed this phenomenon. Late afternoon, a steady stream of Martins start arriving at this same location. They queue up here in the thousands, perching on the utility lines, all facing the same direction. They are unbothered by my presence. I’m literally standing right under them. Once the majority of them have arrived, without warning, they leave, heading southward, presumably to a roosting spot.
技術資訊
- 相機
- 麥克風
- 配件
- 原始檔案大小
- 119.45 MB