File:Measuring saltmarsh sparrow (50237104216).jpg
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Summary
[edit]DescriptionMeasuring saltmarsh sparrow (50237104216).jpg |
Nancy Pau, USFWS Biologist at Parker River National Wildlife Refuge in MA, measuring the length of a saltmarsh sparrow's leg using calipers. The bird's leg appears to be 20 mm long. By taking measurements such as leg length, wing length, and mass, biologists can get a score of how healthy a bird is. All bird handling should be conducted by trained researchers with proper permitting. Credit: Matt Poole/USFWS |
Date | |
Source | Measuring saltmarsh sparrow |
Author | U.S. Fish and Wildlife Service Northeast Region |
Licensing
[edit]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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This image was originally posted to Flickr by U. S. Fish and Wildlife Service - Northeast Region at https://flickr.com/photos/43322816@N08/50237104216. It was reviewed on 5 September 2020 by FlickreviewR 2 and was confirmed to be licensed under the terms of the Public Domain Mark. |
5 September 2020
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:29, 5 September 2020 | 1,500 × 975 (166 KB) | MarginalCost (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 | NIKON CORPORATION |
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Camera model | NIKON D500 |
Exposure time | 1/50 sec (0.02) |
F-number | f/13 |
ISO speed rating | 400 |
Date and time of data generation | 07:32, 29 November 2017 |
Lens focal length | 200 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CC 2017 (Windows) |
File change date and time | 11:03, 5 August 2020 |
Exposure Program | Aperture priority |
Exif version | 2.21 |
Date and time of digitizing | 07:32, 29 November 2017 |
APEX shutter speed | 5.643856 |
APEX aperture | 7.400879 |
APEX exposure bias | 1 |
Maximum land aperture | 5.3 APEX (f/6.28) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 53 |
DateTimeOriginal subseconds | 53 |
DateTimeDigitized subseconds | 53 |
Color space | Uncalibrated |
Focal plane X resolution | 2,360.8599243164 |
Focal plane Y resolution | 2,360.8599243164 |
Focal plane resolution unit | 3 |
Sensing method | One-chip color area sensor |
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 | 300 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Serial number of camera | 3054661 |
Lens used | 18.0-300.0 mm f/3.5-6.3 |
Rating (out of 5) | 0 |
Date metadata was last modified | 07:03, 5 August 2020 |
Unique ID of original document | 2E4F987E403A32B8F65CDBB07C081B12 |