ML308471881
- 性別與年齡
- 成鳥,性別未知 - 1
觀察細節
White gape line or tomia is seen well. The tomium (singular) is the sharp cutting edge of the beak of a bird. Thick-billed Murre is the largest extant Alcid in the sub-Arctic which can weigh up to 1.48 kg (3.3 lb), with a length of 0.48 m (1.6 ft). In flight, it has a thicker neck and shorter bill than Common Murre, which are less commonly seen here during the winter months than TBMU. This series of photos shows nicely the decurved Culmen. The legs are set way back on the body. Black back and white belly and totipalmate or fully webbed feet help this creature dive in the open ocean waters for krill, copepods or fish. It has been pointed out that this could be a sick bird.
技術資訊
- 型號
- NIKON D7100
- ISO
- 3200
- 焦距
- 500 mm
- 閃光
- Flash did not fire
- 光圈值
- f/9.0
- 快門
- 1/1000 sec
- 次方
- 3870 pixels x 3692 pixels
- 原始檔案大小
- 3.35 MB