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 Mountain Bluebird
 Sialia currucoides

 Male & Female
 Yellowstone NP, Wyoming
 June 2004

 by Kent Keller
 ęKent Keller

 

 There's a nest in the hole in the post

   Mountain Bluebird
   Sialia currucoides
 Male
 Lamar Valley, Wyoming
 June 2007
     

 by Karen Byington
 ęKaren Byington

  

 Mountain Bluebird
 Sialia currucoides

 Male
 Yellowstone NP, Wyoming
 June 2004

 by Kent Keller
 ęKent Keller

 

   Mountain Bluebird
   Sialia currucoides
 Juvenile
 West La Plata
 Cache County, Utah
 Nest Box Survey, 2004
     

 by Brian Currie
 ęBrian L. Currie