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   Mountain Bluebird
   Sialia currucoides
 Female
 Old Faithful Geyser Basin
 Yellowstone National Park
 24 Aug 2018
     

 by Cliff Miles
 ©Cliff Miles

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

 by Cliff Miles
 ©Cliff Miles

   Mountain Bluebird
   Sialia currucoides
 Female
 Valley West of
 Cedar City, Utah
 6 Apr 2017
     

 by Jim Bruce
 ©Jim Bruce

   Mountain Bluebird
   Sialia currucoides
 Female
 Cedar Mountains
 Tooele County, Utah
 21 Feb 2016
     

 by Rob Hammer
 ©Rob Hammer

   Mountain Bluebird
   Sialia currucoides
 Female
 Wallsburg, Utah
 17 Mar 2012
     

 by John Crawley
 ©John Crawley

   Mountain Bluebird
   Sialia currucoides
 Female
 Near Sweat Ranch
 Daggett County, Utah
 12 Apr 2008
     

 by Wade Reed
 ©Wade Reed