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   Mountain Bluebird
   Sialia currucoides		  Male
 Warm Springs Road
 Utah County, Utah
 25 February 2018
     

 by Cliff Miles
 ©Cliff Miles
   Mountain Bluebird
   Sialia currucoides		  Male
 Powder Mountain
 Weber County, Utah
 13 Mar 2012
     

 by Eric Peterson
 ©Eric Peterson
  

 Mountain Bluebird
 Sialia currucoides

 Male
 Yellowstone NP
 Wyoming
 29 Jul 2009

 by Kendall Brown
 ©Kendall W. Brown
   Mountain Bluebird
   Sialia currucoides		  Male
 Lamar Valley, Wyoming
 June 2007
     

 by Karen Byington
 ©Karen Byington
   Mountain Bluebird
   Sialia currucoides		  Male
 Custer State Park, South Dakota
 14 May 2004
     

 by Ted Steinke
 ©Ted Steinke