國際鳥類典藏 (IBC, Internet Bird Collection) 探索收藏
ML205216891 IBC 983193
- 性別與年齡
- 幼鳥,性別未知 - X
影音備註
Juvenal plumage vulture, in the flooded forest along the Rio Negro. Initially thought this was a black vulture. But the head is not wrinkled, so if that is the ID, it has to be a juvenile. However, the feathering in juvenile black vultures goes up onto the crown of the head; this bird does not show that. Moreover, the structure of the head and beak seems more in line with lesser yellow-headed vulture than black vulture. Any other field marks that I missed?. Elevation: 15 m. Date added to IBC: June 21, 2016.
蒐藏
國際鳥類典藏 (IBC, Internet Bird Collection)
技術資訊
- 型號
- Canon EOS 5D Mark II
- ISO
- 500
- 焦距
- 360 mm
- 閃光
- Flash did not fire, auto
- 光圈值
- f/8.0
- 快門
- 0.02 sec
- 次方
- 3848 pixels x 2976 pixels
- 原始檔案大小
- 6.58 MB