國際鳥類典藏 (IBC, Internet Bird Collection) 探索收藏
ML204707521 IBC 1009027
- 性別與年齡
- 成鳥,性別未知 - 1
影音備註
Dorsal view of white phase adult preening. This individual was complete unconcerned about visitors to Redonda where at least hundreds of Masked Boobies breed among the rocks surviving tens of thousands of rats and a few dozen goats. The island is accessible practically only by helicopter. My trip was facilitated by Environmental Awareness Group, Junior Prosper. Elevation: 100 m. Date added to IBC: June 21, 2016.
觀察細節
IBC scientific name: Sula dactylatra dactylatra.
蒐藏
國際鳥類典藏 (IBC, Internet Bird Collection)
技術資訊
- 型號
- Canon EOS 7D
- ISO
- 160
- 焦距
- 300 mm
- 閃光
- Flash did not fire, auto
- 光圈值
- f/5.0
- 快門
- 1/6400 sec
- 次方
- 5184 pixels x 3456 pixels
- 原始檔案大小
- 1.33 MB