File:Measuring shell length (18744011501).jpg
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Summary
DescriptionMeasuring shell length (18744011501).jpg |
In an ongoing effort to track bog turtle populations, biologists recently spent several days visiting southern Appalachian bogs in western North Carolina, searching for the rare turtles. Measurements were taken and recorded for each turtle found, then each individual was marked twice – one a physical marking of the turtle’s shell, and then each turtle receives a unique identifying chip, much like you might have placed in your cat or dog. Part of the benefit of chipping the turtles is to identify individual turtles, that are known from specific sites, them should they ever be found in the possession of poachers. Credit: Gary Peeples/USFWS |
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Date | ||||
Source | Measuring shell length | |||
Author | U.S. Fish and Wildlife Service Southeast Region | |||
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Licensing
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This image was originally posted to Flickr by USFWS/Southeast at https://flickr.com/photos/41464593@N02/18744011501. It was reviewed on 7 December 2015 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
7 December 2015
Public domainPublic domainfalsefalse |
This image or recording is the work of a U.S. Fish and Wildlife Service employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain. For more information, see the Fish and Wildlife Service copyright policy.
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Items portrayed in this file
depicts
some value
4 June 2015
0.0125 second
3.2
50 millimetre
100
4,947,968 byte
4,000 pixel
6,000 pixel
image/jpeg
eb953eb03bd8359fd6b70edfd1c78c082d3a61a9
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:31, 7 December 2015 | 6,000 × 4,000 (4.72 MB) | Holly Cheng | Transferred from Flickr via Flickr2Commons |
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Metadata
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Camera manufacturer | SONY |
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Camera model | NEX-7 |
Exposure time | 1/80 sec (0.0125) |
F-number | f/3.2 |
ISO speed rating | 100 |
Date and time of data generation | 14:12, 4 June 2015 |
Lens focal length | 50 mm |
Orientation | Normal |
Horizontal resolution | 350 dpi |
Vertical resolution | 350 dpi |
Software used | NEX-7 v1.02 |
File change date and time | 14:12, 4 June 2015 |
Y and C positioning | Co-sited |
Exposure Program | Aperture priority |
Exif version | 2.3 |
Date and time of digitizing | 14:12, 4 June 2015 |
Meaning of each component |
|
Image compression mode | 2 |
APEX brightness | 5.10703125 |
Exposure bias | 0.3 |
Maximum land aperture | 1.6953125 APEX (f/1.8) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
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 |
Focal length in 35 mm film | 75 mm |
Scene capture type | Standard |
Contrast | Hard |
Saturation | Normal |
Sharpness | Normal |