ML618527739
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
4 adult appearing birds. At least one younger bird. Tried to work through all them legs and i could find only yellowish Did some homework. Photo review and Howell and Dunn Gull book Appears to be at least 1 first cycle bird: brown uppers, broad blackish distal band in tail, black bill Appears to be at least 2 second cycle birds: reduced black in tail, brown primaries to slaty upper Appears to be at least 2 third cycle birds: all white tails, some dusky underwing remaining, lacking primary mirrors Photo review also shows breeding adult 1 bird with primary mirrors with black wingtips and white tail and distinct yellow legs, red gonys, clean white belly Any review is welcome.
技術資訊
- 型號
- Canon PowerShot SX70 HS
- 鏡頭
- 3.8-247mm
- ISO
- 100
- 焦距
- 247 mm
- 閃光
- Flash did not fire
- 光圈值
- f/8.0
- 快門
- 1/1000 sec
- 次方
- 1440 pixels x 1080 pixels
- 原始檔案大小
- 103.59 KB