ML636873660
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
In circling near a dairy where they have been seen in larger numbers before. Also 250+ seen, with photos submitted, from 2 kms down road. Here large flock of pale headed Whistling Ducks flying in changing formations, and calling in Plumed "swirling" high pitched whistles, as opposed to the Wandering WD's more "lineal" whistles. Please note that 8 Wandering WDs have been seen recently ~1km on a dam.
技術資訊
- 型號
- DC-G9M2
- 鏡頭
- LEICA DG 100-400/F4-6.3II
- ISO
- 200
- 焦距
- 400 mm
- 閃光
- Flash did not fire
- 光圈值
- f/6.3
- 快門
- 1/400 sec
- 次方
- 5776 pixels x 4336 pixels
- 原始檔案大小
- 3.04 MB