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 Calliope Hummingbird
 Stellula calliope

 Male
 North Arm
 Pineview Reservoir
 Weber County, Utah
 25 May 2009

 by Paul Higgins
 İPaul Higgins

   
 Calliope Hummingbird

 Stellula calliope

 Male
 Backyard
 Pleasant Grove, Utah
 4 May 2005

 by Eric Huish
 İEric Huish

   Calliope Hummingbird
   Stellula calliope
 Male
 Provo, Utah
 3 May 2008
  
 by Milt Moody
 İMilt Moody