ML257707371
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
Small tern, juv. going into 1st-year, seen flying back and forth past me, and eventually sitting on the mud farther out. Diminutive size and snappy bat-like flight quite distinctive. Some remnants of faint barring on back, dark carpal bar, dark leading edge of primaries, all-black bill, black mask through the eyes but becoming faint on the hindneck. First eBird record for Ralls County.
技術資訊
- 型號
- Canon EOS 7D Mark II
- 鏡頭
- EF400mm f/4 DO IS II USM
- ISO
- 100
- 焦距
- 400 mm
- 閃光
- Flash did not fire
- 光圈值
- f/4.0
- 快門
- 1/2000 sec
- 次方
- 3014 pixels x 2009 pixels
- 原始檔案大小
- 2.53 MB