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(Found mainly along the south and east coasts of the US)
     

   Sandwich Tern
   Thalasseus sandvicensis
 Galveston, Texas
 18 Sep 2013
  
 by Margaret Sloan
 İMargaret Sloan

   Sandwich Tern
   Thalasseus sandvicensis
 Fort DeSoto, Florida
 13 Jun 2008
  
 by Mia McPherson
 İMia McPherson

   Sandwich Tern
   Thalasseus sandvicensis
 Fort DeSoto, Florida
 13 Jun 2008
  
 by Mia McPherson
 İMia McPherson