EPOW - Ecology Picture of the Week

Each week a different image of our fascinating environment is featured, along with a brief explanation written by a professional ecologist.

22-28 July 2013

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Cross Fox in the Snow

Red Fox ("Cross Fox" color phase) (Vulpes vulpes) Family Canidae
North Slope, Alaska, USA

Credit & Copyright:  Dr. Bruce G. Marcot

 

Explanation:  This red fox ... is not red.  

Red foxes can exhibit several color forms, but this one is particularly interesting.  This is the cross fox color form, which I photographed just south of Prudhoe Bay & Deadhorse, Alaska, on the North Slope, along the Dalton Highway.  
  

The name cross fox comes from the light coloration down the back and down the shoulders ... which forms a cross pattern when the pelt is spread out.  Cross fox pelts have been used mostly for scarves
    


Foxes can hear lemmings, voles, and shrews moving and tunneling
underneath the snow, and make some startling, head-first dives
to grab their prey.
  

 
This cross fox has dinner -- a brown lemming.  Yum.

 

  

              

Next week's picture:  The Waterways of Amsterdam


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