ML618899020
Forster's/Common Tern Sterna forsteri/hirundo
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
Thinking Common on this one. Seems to be a 2nd year bird with worn outer primaries, fresh inner primaries and worn secondaries. The black worn outer primaries contrast with the gray fresh inner primaries and seems different than what I’d see for Forster’s. No pale primaries like on a Forster’s. Spread tail shot looks a little black on outer retrices. Bill seems pretty dark than what Id expect for Forster’s.
技術資訊
- 型號
- Canon EOS R5
- 鏡頭
- RF100-500mm F4.5-7.1 L IS USM
- ISO
- 2000
- 焦距
- 500 mm
- 閃光
- Flash did not fire
- 光圈值
- f/7.1
- 快門
- 1/5000 sec
- 次方
- 2217 pixels x 1478 pixels
- 原始檔案大小
- 417.99 KB