File:Trumpeter Swan Landing Seedskadee NWR (16469364329).jpg
Original file (3,189 × 1,871 pixels, file size: 3.77 MB, MIME type: image/jpeg)
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Summary
[edit]DescriptionTrumpeter Swan Landing Seedskadee NWR (16469364329).jpg |
Oh My! What big feet you have! Trumpeter swans are very big birds. Adult male trumpeters can weigh 21 to 38 pounds while adult female trumpeters weigh 20 to 25 pounds. To get all of that weight off the water and flying, it takes some huge feet. Trumpeters use these big feet to run across the water to generate enough speed and lift to get airborne. When they run you can hear the loud "thuwop, thuwop, thuwop..." as their feet slap the waters surface. When coming in for a landing, they need to slow down to prevent injury when all of that weight comes splashing down. They will often stick their feet out to create drag to slow them down, and then use them as skis on the water to slow momentum before coming to rest. When they have their feet extended coming in for a landing, it looks like two frying pans hanging below them. <a href="http://www.trumpeterswansociety.org/faq.html" rel="nofollow">www.trumpeterswansociety.org/faq.html</a> Photo:Trumpeter swan gliding in for a landing-Tom Koerner/USFWS |
Date | |
Source | Trumpeter Swan Landing Seedskadee NWR |
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@N05/16469364329. It was reviewed on 17 May 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
17 May 2018
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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current | 09:38, 17 May 2018 | 3,189 × 1,871 (3.77 MB) | OceanAtoll (talk | contribs) | Transferred from Flickr via #flickr2commons |
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Metadata
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Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D300 |
Author | Picasa |
Exposure time | 1/1,000 sec (0.001) |
F-number | f/16 |
ISO speed rating | 800 |
Date and time of data generation | 16:33, 15 February 2015 |
Lens focal length | 500 mm |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Ver.1.10 |
File change date and time | 13:40, 17 February 2015 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 16:33, 15 February 2015 |
Meaning of each component |
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Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 5.3 APEX (f/6.28) |
Metering mode | Spot |
Light source | Fine weather |
Flash | Flash did not fire |
DateTime subseconds | 52 |
DateTimeOriginal subseconds | 52 |
DateTimeDigitized subseconds | 52 |
Supported Flashpix version | 1 |
Color space | sRGB |
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 | Manual white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 750 mm |
Scene capture type | Standard |
Scene control | Low gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Unique image ID | 95d8914b81e63c28c392587412e4a31e |
IIM version | 4 |