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   Common Tern
   Sterna hirundo
 Firth of Forth, Scotland
 19 Jul 2012
  
 by Kendall Brown
 ©Kendall W. Brown
   Common Tern
   Sterna hirundo
 Sue's Pond
 Cache County, Utah
 22 May 2018
  
 by Jose Pacheco
 ©Jose Pacheco
   Common Tern
   Sterna hirundo
 South Island
 Chatham, MA
 27 June 2012
  
 by Kendall Brown
 ©Kendall W. Brown
   Common Tern
   Sterna hirundo
 South Island
 Chatham, MA
 27 June 2012
  
 by Kendall Brown
 ©Kendall W. Brown
   Common Tern
   Sterna hirundo
 South Island
 Chatham, MA
 27 June 2012
  
 by Kendall Brown
 ©Kendall W. Brown