File:New Zealand dabchick.jpg
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DescriptionNew Zealand dabchick.jpg |
New Zealand dabchick – weiweia The small endemic dabchick (Poliocephalus rufopectus) has a total population of 1,700 birds, scattered around the North Island and just a few South Island lakes. The bird is shy and secretive. Like other grebes, it builds a floating nest, anchored to reeds or overhanging branches. The New Zealand dabchick is about 29 centimetres long and weighs 250 grams. Its head is streaked with fine silver feathers. If disturbed, dabchicks either skitter rapidly across the water, or sink, leaving just the head exposed. Dabchick man Feeding Foods include aquatic insects and larvae such as waterboatmen and dragonflies, and freshwater snails, crayfish and small fish. Dabchicks search for food underwater, sometimes starting their dive with a forward leap. They also feed on the surface, dipping their head underwater and sweeping it from side to side. They sometimes snatch flying insects. |
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Date | |||
Source | Flickr: DSC_7072 | ||
Author | GaryNZ | ||
Permission (Reusing this file) |
This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:32, 25 March 2012 | 976 × 630 (140 KB) | Cropbot (talk | contribs) | upload cropped version, operated by User:Finavon. Summary: border cropped | |
14:49, 12 March 2012 | 1,014 × 666 (122 KB) | Flickr upload bot (talk | contribs) | Uploaded from http://flickr.com/photo/37527066@N03/5518847873 using Flickr upload bot |
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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 D90 |
Exposure time | 1/1,250 sec (0.0008) |
F-number | f/11 |
ISO speed rating | 640 |
Date and time of data generation | 16:44, 12 March 2011 |
Lens focal length | 500 mm |
User comments | COPYRIGHT-GARY STONE |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CS5 Windows |
File change date and time | 21:25, 12 March 2011 |
Exposure Program | Aperture priority |
Exif version | 2.21 |
Date and time of digitizing | 16:44, 12 March 2011 |
APEX shutter speed | 10.287712 |
APEX aperture | 6.918863 |
APEX exposure bias | −0.66666666666667 |
Maximum land aperture | 5.3 APEX (f/6.28) |
Subject distance | 15 meters |
Metering mode | Center weighted average |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 00 |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
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 | Auto 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 |
Serial number of camera | 8247814 |
Lens used | 150.0-500.0 mm f/5.0-6.3 |
Rating (out of 5) | 0 |
Date metadata was last modified | 10:25, 13 March 2011 |
Unique ID of original document | xmp.did:9CA1F059824CE011851DF699A4ABA24E |