The blue crane is a tall, ground-dwelling bird, but is fairly small by the standards of the crane family. It is 100ââ¬â120 cm 3 ft 3 inââ¬â3 ft 11 in tall, with a wingspan of 180ââ¬â200 cm 5 ft 11 inââ¬â6 ft 7 in and weighs 3.6ââ¬â6.2 kg 7.9ââ¬â13.7 lb.[2][3][4] Among standard measurements, the wing chord measures 51.4ââ¬â59 cm 20.2ââ¬â23.2 in, the exposed culmen measures 8ââ¬â10 cm 3.1ââ¬â3.9 in and the tarsus measures 20.5ââ¬â25.2 cm 8.1ââ¬â9.9 in. This crane is pale blue-gray in color becoming darker on the upper head, neck and nape. From the crown to the lores, the plumage is distinctly lighter, sometimes whitish. The bill is ochre to greyish, with a pink tinge. The long wingtip feathers which trail to the ground. The primaries are black to slate grey, with dark coverts and blackish on the secondaries. Unlike most cranes, it has a relatively large head and a proportionately thin neck. Juveniles are similar but slightly lighter, with tawny coloration on the head, and no long wing plumes.
圖片編號:
211088936
拍攝者:
Sandraipswich
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授權類型 | 尺寸 | 像素 | 格式 | 點數 | |
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標準授權 | XS | 320 x 480 | JPG | 13 | |
標準授權 | S | 533 x 800 | JPG | 15 | |
標準授權 | M | 1414 x 2121 | JPG | 18 | |
標準授權 | L | 1825 x 2738 | JPG | 20 | |
標準授權 | XL | 2309 x 3464 | JPG | 22 | |
標準授權 | MAX | 3456 x 5184 | JPG | 23 | |
標準授權 | TIFF | 4888 x 7331 | TIF | 39 | |
進階授權 | WEL | 3456 x 5184 | JPG | 88 | |
進階授權 | PEL | 3456 x 5184 | JPG | 88 | |
進階授權 | UEL | 3456 x 5184 | JPG | 88 |
XS
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M
L
XL
MAX
TIFF
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標準授權 | 320 x 480 px | JPG | 13 點 |
標準授權 | 533 x 800 px | JPG | 15 點 |
標準授權 | 1414 x 2121 px | JPG | 18 點 |
標準授權 | 1825 x 2738 px | JPG | 20 點 |
標準授權 | 2309 x 3464 px | JPG | 22 點 |
標準授權 | 3456 x 5184 px | JPG | 23 點 |
標準授權 | 4888 x 7331 px | TIF | 39 點 |
進階授權 | 3456 x 5184 px | JPG | 88 點 |
進階授權 | 3456 x 5184 px | JPG | 88 點 |
進階授權 | 3456 x 5184 px | JPG | 88 點 |