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   Common Tern
   Sterna hirundo
 South Island
 Chatham, MA
 27 June 2012
  
 by Kendall Brown
 ęKendall W. Brown
   Common Tern
   Sterna hirundo
 South Island
 Chatham, MA
 27 June 2012
  
 by Kendall Brown
 ęKendall W. Brown
   Common Tern
   Sterna hirundo
 South Island
 Chatham, MA
 27 June 2012
  
 by Kendall Brown
 ęKendall W. Brown