ML542644801
- 性別與年齡
- 雄成鳥 - 1
觀察細節
1 Cassin’s male returned very briefly today after no Cassin’s finches being seen since Feb 17. As with prior visits, here only briefly, approx 4 minutes. As before, silent, did not vocalize. Despite much searching and monitoring, still unable to figure out where they are coming from or going to. Today the male arrived with a large mixed flock that first came into view flying high over the tree canopy from the NNW, and made a sharp descent into the yard. Flushed with other birds and could not refind.
其他鳥種
技術資訊
- 型號
- NIKON 1 V3
- 鏡頭
- 1 NIKKOR VR 70-300mm f/4.5-5.6
- ISO
- 720
- 焦距
- 300 mm
- 閃光
- Flash did not fire
- 光圈值
- f/5.6
- 快門
- 1/500 sec
- 次方
- 3300 pixels x 1894 pixels
- 原始檔案大小
- 4.65 MB