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   Costa's Hummingbird
   Calypte costae
 Juvenile
 Washington County, Utah
 28 Jun 2013
  
 by John Crawley
 ŠJohn Crawley
   Costa's Hummingbird
   Calypte costae
 Juvenile
 Washington County, Utah
 28 Jun 2013
  
 by John Crawley
 ŠJohn Crawley
   Costa's Hummingbird
   Calypte costae
 Subadult Male
 Phoenix, Arizona
 28 Dec. 2007
  
 by Kendall Brown
 ŠKendall W. Brown
   Costa's Hummingbird
   Calypte costae
 Subadult Male
 Phoenix, Arizona
 28 Dec. 2007
  
 by Kendall Brown
 ŠKendall W. Brown
   Costa's Hummingbird
   Calypte costae
 Subadult Male
 Phoenix, Arizona
 28 Dec. 2007
  
 by Kendall Brown
 ŠKendall W. Brown