- 性別與年齡
- 雌成鳥 - 1; 雄成鳥 - 1
- 行為
- 求偶、展示或交尾
影音備註
Type 2 RECR interacting in balsam fir tree
觀察細節
See audio with Type 2 lightning shaped calls. Confirmed by Tim Spahr. I put in the best recording, have a few more that also show Type 2. There were 4 or 5 feeding on Japanese Larch seeds (cones much bigger than the native larch!), then a pair with courtship behavior (male feeding the female?: see picture). These ones were also Type 2 (have recording but not as good as the one entered, can see lightning bolt shape). They had been on the dirt road, then flew up into a fir tree. The larch were planted in 1992 with seeds from the former SD Warren Paper Co.
技術資訊
- 型號
- COOLPIX P950
- ISO
- 200
- 焦距
- 116 mm
- 閃光
- Flash did not fire
- 光圈值
- f/5.6
- 快門
- 1/250 sec
- 次方
- 3102 pixels x 2295 pixels
- 原始檔案大小
- 1.82 MB