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Adult molting into non-breeding plumage

   Heermann's Gull
   Larus heermanni
 Newport, California
 19 Jul 2014
  
 by John Crawley
 ŠJohn Crawley

Juvenile molting into 1st winter plumage

   Heermann's Gull
   Larus heermanni
 Newport, California
 19 Jul 2014
  
 by John Crawley
 ŠJohn Crawley

Juvenile molting into 1st winter plumage

   Heermann's Gull
   Larus heermanni
 Newport, California
 19 Jul 2014
  
 by John Crawley
 ŠJohn Crawley