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A Willow ptarmigan, the state bird of Alaska. In the winter the bird is white and in the summer the bird is brown, to camouflage with its surrounding to avoid predators. Denali National Park and Preserve, Alaska.

Credit to Read: 
Photo by Jim Miller (PolarTREC 2011), Courtesy of ARCUS
Photographer: Jim Miller
Download: 
Image icon Download Miller_07_21_468.jpg (4.88 MB)
File Information
Focal Length: 
300mm
File Size: 
5120001
Computed Mime: 
image/jpeg
Max Aperture: 
f/5.6
Height: 
2848
Width: 
4272
Make: 
Canon
Model: 
Canon EOS DIGITAL REBEL XSi
Exposure Time: 
1/640s
ISO: 
400

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