File:Black headed ibis 2.jpg
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[edit]DescriptionBlack headed ibis 2.jpg |
English: The Black-headed Ibis is one of several large waterbird species in south and south-east Asia, with adults measuring 65–76 cm in length. The white plumage is starkly contrasted against a conspicuous naked black neck and head, and black down-curved beak. Tails of adults bear light grey ornamental feathers that turn jet black during the breeding season. During the breeding season, bare patches under the wing turn blood-red. The head of some breeding adults gain a blueish tinge, or very rarely have a pink or bright red patch behind the neck. Some breeding adults also develop tufts of white feathers behind the neck, and rarely also get a yellowish colouration on the breast and back. Sexes are identical but juveniles are identifiable from adults in having greyish feathering on the neck and speckled brown-grey feathering on the wings and back. Like storks and spoonbills, it lacks a true voice-producing mechanism and is silent except for ventriloquistic grunts uttered by pairs at the nest. |
Date | 31 January 2021 (according to Exif data) |
Source | Own work |
Author | Azadnayakkan |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:29, 1 August 2021 | 1,993 × 2,239 (970 KB) | Azadnayakkan (talk | contribs) | Uploaded using Commons Mobile App |
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This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
ISO speed rating | 400 |
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Date and time of data generation | 07:38, 31 January 2021 |
Lens focal length | 400 mm |
Exposure time | 1/1,500 sec (0.00066666666666667) |
F-number | f/5.6 |
Width | 1,993 px |
Height | 2,239 px |
Orientation | 0 |
File change date and time | 07:38, 31 January 2021 |
APEX aperture | 4.970854 |
APEX exposure bias | 0 |
Exposure Program | Manual |
Maximum land aperture | 5 APEX (f/5.66) |
DateTimeOriginal subseconds | 9 |
APEX shutter speed | 10.550747 |
Metering mode | Center weighted average |
Flash | Flash did not fire |
DateTime subseconds | 9 |
Light source | Unknown |
Lens used | EF100-400mm f/4.5-5.6L IS USM |
Serial number of camera | 013070006730 |
Date and time of digitizing | 11:38, 31 January 2021 |
Rating (out of 5) | 0 |
Software used | Adobe Lightroom 6.2.1 (Android) |