ML96729651
- 年齡
- 未確定
- 性別
- 未確定
影音備註
This shows the accumulation of serotinous lodgepole pine cones along a branch. They turn gray as they weather. Crossbills generally forage for seeds in gray cones because over time some of the scales begin to separate providing easier access to the seeds. This photograph was taken on 4 June 2017.
觀察細節
These photos represent two male Cassia Crossbills, the cones they forage on, and their habitat in the South Hills. Not all photographs were taken on the same day, and the date each was taken is noted.
技術資訊
- 型號
- NIKON D610
- ISO
- 200
- 焦距
- 105 mm
- 閃光
- Flash did not fire, auto
- 光圈值
- f/13.0
- 快門
- 1/320 sec
- 次方
- 4016 pixels x 6016 pixels
- 原始檔案大小
- 4.29 MB