File:GRNMS - feather duster worm (27667879434).jpg
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Summary
[edit]DescriptionGRNMS - feather duster worm (27667879434).jpg |
This feather duster worm in Gray's Reef National Marine Sanctuary waves its feathery arms to feed. Did you know that the majority of these worms' bodies actually remain hidden in thick cylinders that they form from sediment particles and mucus? The fan part we see here is just the "head" of these amazing creatures that allows them to filter feed. Some fossils of feather duster worms date back to the early Jurassic period! Photo Credit: Greg McFall/NOAA |
Date | |
Source | GRNMS - feather duster worm |
Author | National Marine Sanctuaries |
Licensing
[edit]Public domainPublic domainfalsefalse |
This image is in the public domain because it contains materials that originally came from the U.S. National Oceanic and Atmospheric Administration, taken or made as part of an employee's official duties.
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This image was originally posted to Flickr by National Marine Sanctuaries at https://flickr.com/photos/44124469278@N01/27667879434. It was reviewed on 22 November 2020 by FlickreviewR 2 and was confirmed to be licensed under the terms of the Public Domain Mark. |
22 November 2020
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current | 16:22, 24 October 2020 | 5,616 × 3,744 (10.11 MB) | Orizan (talk | contribs) | Transferred from Flickr via #flickr2commons |
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Metadata
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.
Camera manufacturer | Canon |
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F-number | f/32 |
ISO speed rating | 400 |
Date and time of data generation | 10:33, 23 May 2010 |
Lens focal length | 100 mm |
Width | 5,616 px |
Height | 3,744 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CC 2015 (Macintosh) |
File change date and time | 16:47, 2 June 2016 |
Y and C positioning | Co-sited |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 10:33, 23 May 2010 |
Meaning of each component |
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APEX shutter speed | 6 |
APEX aperture | 10 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Subject distance | 0.35 meters |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 25 |
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DateTimeDigitized subseconds | 25 |
Supported Flashpix version | 1 |
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Focal plane resolution unit | inches |
Custom image processing | Normal process |
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White balance | Auto white balance |
Scene capture type | Standard |
GPS tag version | 0.0.2.2 |
Serial number of camera | 1521004520 |
Lens used | EF100mm f/2.8L Macro IS USM |
Date metadata was last modified | 12:47, 2 June 2016 |
Unique ID of original document | xmp.did:BC28E41EB966DF119C3AA4D2ED5A203A |