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   Ring-billed Gull
   Larus delawarensis
 1st Winter
 Utah County, Utah
 16 Oct 2013
  
 by John Crawley
 ©John Crawley
   Ring-billed Gull
   Larus delawarensis
 1st Winter
 Provo Boat Harbor
 Provo, Utah
 18 Dec 2012
  
 by John Crawley
 ©John Crawley
   Ring-billed Gull
   Larus delawarensis
 1st Winter
 Provo Boat Harbor
 Provo, Utah
 18 Dec 2012
  
 by John Crawley
 ©John Crawley
   Ring-billed Gull
   Larus delawarensis
 1st Winter
 Provo Boat Harbor
 Provo, Utah
 18 Dec 2012
  
 by John Crawley
 ©John Crawley
   Ring-billed Gull
   Larus delawarensis

 1st Winter
 Payson City Landfill
 Payson, Utah
 10 Nov 2010
  

 by Ted Fitzgerald
 ©Ted Fitzgerald
   Ring-billed Gull
   Larus delawarensis
 1st Winter
 Payson City Landfill
 Payson, Utah
 10 Nov 2010
  
 by Ted Fitzgerald
 ©Ted Fitzgerald
   Ring-billed Gull
   Larus delawarensis
 1st Winter
 Payson City Landfill
 Payson, Utah
 10 Nov 2010
  
 by Ted Fitzgerald
 ©Ted Fitzgerald
   Ring-billed Gull
   Larus delawarensis
 1st Winter
 Payson City Landfill
 Payson, Utah
 10 Nov 2010
  
 by Ted Fitzgerald
 ©Ted Fitzgerald
   

 Ring-billed Gull
 Larus delawarensis

 Early 2nd Winter
 Near Springville, Utah
 1 Jan 2004

 by Milt Moody
 ©Milton G. Moody