ML616874770
- 年齡
- 未確定
- 性別
- 未確定
- 行為
- 築巢中
- 標籤
- 巢
影音備註
Female shaping nest that she has just added spider webbing to. Nest appears almost complete. 10m up in a bending cottonwood of 20-25 cm DBH.
觀察細節
Nest 10m up in a bending cottonwood of about 20-25 cm DBH, atop a small branch just a few cm off the main trunk, at the edge of cottonwood forest looking out over young trees lining the river. Female was visiting nest with spider webbing and shaping it by sitting in it. Nest appeared nearly complete. See photos. ... 5 of 7 birds (and all 3 males) were along a stretch of trail with many blooming Mahonia plants.
技術資訊
- 型號
- Canon PowerShot SX70 HS
- 鏡頭
- 3.8-247mm
- ISO
- 200
- 焦距
- 247 mm
- 閃光
- Flash did not fire
- 光圈值
- f/6.5
- 快門
- 1/1000 sec
- 次方
- 5184 pixels x 3888 pixels
- 原始檔案大小
- 3.5 MB