ML256311341
- 年齡
- 未確定
- 性別
- 未確定
- 回播
- 未確定
影音備註
Three juvenile Cliff Swallows announcing parent bringing food
觀察細節
. -Appears to be only one parent Cliff Swallow and three juveniles. -The time between feedings is 1.5 to 2.0 minutes. -Within the last five days, the entrance has been widen to accommodate the growing juveniles, plus ease the parent's feeding routine. -The parent(s) built a typical Cliff Swallow nest with a downward facing entrance. The interesting note is that it was built over the top of a previously used Barn Swallow nest, which has a top entrance. -Might be a first for breeding at R.H.Long Park.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 776.44 KB