File:Channel_catfish_(Ictalurus_punctatus).jpg
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Summary
DescriptionChannel catfish (Ictalurus punctatus).jpg | Channel catfish, Ictalurus punctatus, are North America's most numerous catfish species. They are also the most fished types of catfish, with approximately 8 million anglers in the USA targeting them per year. A member of the Ictalurus genus of American catfishes, channel catfish have a top-end size of approximately 40-50 pounds (18-23 kg). The world record channel catfish weighed 64 pounds and was caught in 1999 in Lake St Clair, Michigan. Furthermore the average size channel catfish an angler could expect to find in most waterways would be between 2 and 4 pounds. Channel catfish flesh is prized by many anglers and the popularity of channel catfish for food has allowed the rapid growth of aquaculture of this species throughout the United States. (wikipedia) | |||
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Channel Catfish (Ictalurus punctatus)
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Author | Cliff from Arlington, Virginia, USA | |||
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Camera location | 38° 53′ 40.55″ N, 77° 01′ 56.56″ W | View this and other nearby images on: OpenStreetMap | 38.894598; -77.032379 |
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Licensing
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Items portrayed in this file
depicts
38°53'40.553"N, 77°1'56.564"W
20 July 2008
image/jpeg
c8c9830dea2872bfb24f5ecaea8dabcc7f949a69
238,954 byte
737 pixel
982 pixel
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 13:21, 23 March 2019 | 982 × 737 (233 KB) | Ellicrum | File:Channel Catfish (Ictalurus punctatus) (3148919051).jpg cropped 23 % horizontally, 14 % vertically using CropTool with precise mode. |
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Camera manufacturer | Canon |
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Camera model | Canon EOS 5D |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/4 |
ISO speed rating | 400 |
Date and time of data generation | 14:41, 20 July 2008 |
Lens focal length | 56 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | ACD Systems Digital Imaging |
File change date and time | 23:09, 29 December 2008 |
Y and C positioning | Centered |
Exposure Program | Not defined |
Exif version | 2.21 |
Date and time of digitizing | 14:41, 20 July 2008 |
Meaning of each component |
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Shutter speed | 6 |
APEX aperture | 4 |
Exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash fired, compulsory flash firing |
DateTime subseconds | 78 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 3,086.925795053 |
Focal plane Y resolution | 3,091.2951167728 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |