File:Sea Squirts (15429695570).jpg
Original file (3,012 × 2,394 pixels, file size: 6.37 MB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionSea Squirts (15429695570).jpg |
Sea squirts (known to be invasive) are tunicates, sea life with a primitive spinal cord and a firm, flexible outer covering called a "tunic," from which the name derives. These siphon-feeding animals form dense mats, made of many thousands of individuals, encrusting and smothering hard sea bottom and organisms attached to it. Photo credit: Caroline Rogers, USGS
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Date | |||||
Source | Sea Squirts | ||||
Author | U.S. Geological Survey from Reston, VA, USA |
Licensing
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This image was originally posted to Flickr by U.S. Geological Survey at https://www.flickr.com/photos/27784370@N05/15429695570. It was reviewed on 21 November 2014 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
21 November 2014
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:01, 21 November 2014 | 3,012 × 2,394 (6.37 MB) | Animalparty (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 | SONY |
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Camera model | DSC-W200 |
Exposure time | 1/250 sec (0.004) |
F-number | f/2.8 |
ISO speed rating | 125 |
Date and time of data generation | 14:57, 23 August 2009 |
Lens focal length | 7.6 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CS Macintosh |
File change date and time | 17:13, 12 December 2009 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 14:57, 23 August 2009 |
Meaning of each component |
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Image compression mode | 3 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash fired, strobe return light detected, compulsory flash firing |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Supported Flashpix version | 1 |
Image width | 3,012 px |
Image height | 2,394 px |
Date metadata was last modified | 13:13, 12 December 2009 |
IIM version | 2 |