- 性別與年齡
- 幼鳥,性別未知 - X
觀察細節
A surprising number for so far inland and this far south. Number of individuals by age classes calculated based on overall percentages of each age class; 85% hatch year, 5% 2nd year-4th year (i.e. "subadult"), and 10% adult. We spent a large amount of our time here simply photographing Thayer's Gulls, so many (hundreds) photos obtained.
技術資訊
- 型號
- Canon EOS 40D
- ISO
- 400
- 焦距
- 320 mm
- 閃光
- Flash did not fire, auto
- 光圈值
- f/5.6
- 快門
- 1/1000 sec
- 次方
- 1024 pixels x 683 pixels
- 原始檔案大小
- 114.8 KB