ML21145861
- 年齡
- 未確定
- 性別
- 未確定
影音備註
Sabine's Gull
觀察細節
The adult Sabine's Gull that was discovered on Aug. 25 and seen again on Aug. 26 was still present this morning. Initially it was in Pond 1 and later flew to Pond 5. I got excellent diagnostic photos of the gull. The gull had a complete dark gray hood with a black lower border, black bill with a very obvious bright yellow tip, dark eyes with red orbital ring; nape of neck, breast, belly and undertail coverts pure white; back and wings gray; secondaries and tertials with white trailing edges; primaries black with white tips. When in flight, showed distinctive dark "M" pattern on upper wings.
技術資訊
- 型號
- Canon PowerShot SX50 HS
- ISO
- 80
- 焦距
- 171.6 mm
- 閃光
- Flash did not fire, auto
- 光圈值
- f/5.6
- 快門
- 1/200 sec
- 次方
- 2036 pixels x 1543 pixels
- 原始檔案大小
- 400.07 KB