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 Mountain Bluebird
 Sialia currucoides

 Female
 Near Monticello, UT
 March 2007

 by Lu Giddings
 ŠLu Giddings

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

 by Ted Steinke
 ŠTed Steinke