File:Bull Trout (20656755774).jpg
![File:Bull Trout (20656755774).jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/2/26/Bull_Trout_%2820656755774%29.jpg/800px-Bull_Trout_%2820656755774%29.jpg?20160415160231)
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Summary
[edit]DescriptionBull Trout (20656755774).jpg |
When a “trout” is not a trout: The common names used for fishes sometimes have little to do with how they are classified biologically. Bull Trout (Salvelinus confluentus) are members of the “trout” family Salmonidae as are salmon, grayling, and whitefish. However, technically speaking, Bull Trout are actually classified as char (Genus: Salvelinus). One general difference between trout and char is that trout have light colored bodies with dark spots and char have dark-colored bodies with light spots. Since 1997, the Montana Fish and Wildlife Conservation Office continues to work cooperatively with the Blackfeet Tribe, Glacier National Park, and the U.S. Bureau of Reclamation to focus on gathering important information on the status and biology of the federally threatened St. Mary River Bull Trout population in north-west Montana. Photo Credit: USFWS/ Jim Mogen |
Date | |
Source | Bull Trout |
Author | USFWS Mountain-Prairie |
Licensing
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This image was originally posted to Flickr by USFWS Mountain Prairie at https://flickr.com/photos/51986662@N05/20656755774. It was reviewed on 15 April 2016 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
15 April 2016
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 16:02, 15 April 2016 | ![]() | 1,917 × 1,378 (1.04 MB) | Holly Cheng (talk | contribs) | Transferred from Flickr via Flickr2Commons |
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Metadata
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Camera manufacturer | GoPro |
Camera model | HERO3+ Silver Edition |
Exposure time | 10/3,739 sec (0.002674511901578) |
F-number | f/2.8 |
ISO speed rating | 100 |
Date and time of data generation | 17:01, 8 August 2015 |
Lens focal length | 2.77 mm |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Snapseed 1.6.4 |
File change date and time | 17:01, 8 August 2015 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.3 |
Date and time of digitizing | 17:01, 8 August 2015 |
Meaning of each component |
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APEX shutter speed | 8.546 |
APEX aperture | 2.97 |
APEX exposure bias | 0 |
Maximum land aperture | 2.97 APEX (f/2.8) |
Subject distance | 0 meters |
Metering mode | Center weighted average |
Light source | Unknown |
Flash | Flash did not fire, No flash function |
Supported Flashpix version | 1 |
Color space | sRGB |
Exposure index | 0 |
Sensing method | One-chip color area sensor |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 15 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
IIM version | 2 |