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   Mountain Bluebird
   Sialia currucoides
 Female
 Terra
 Tooele County, Utah
 17 Sep 2006
     

 by Paul Higgins
 İPaul Higgins

  

 Mountain Bluebird
 Sialia currucoides

 Female
 Yellowstone NP
 Wyoming
 29 Jul 2008

 by Kendall Brown
 İKendall W. Brown

   

 Mountain Bluebird
 Sialia currucoides

 Male
 Near Monticello, UT
 March 2007

 by Lu Giddings
 İLu Giddings

   Mountain Bluebird
   Sialia currucoides
 Male
 Saratoga Springs, Utah
 29 Mar 2009
     

 by Ryan Houston
 İRyan Houston

   Mountain Bluebird
   Sialia currucoides
 Male
 Custer State Park, South Dakota
 14 May 2004
     

 by Ted Steinke
 İTed Steinke

   Mountain Bluebird
   Sialia currucoides
 Male
 Custer State Park, South Dakota
 14 May 2004
     

 by Ted Steinke
 İTed Steinke