(Summers in Alaska and northern Canada). 

| Adults |   
  

  
   Arctic Tern
   Sterna paradisaea
 Nome, Alaska
 26 Jun 2015
   
 by Mike Hearell
 ©Mike Hearell
   Arctic Tern
   Sterna paradisaea
 Barrow, Alaska
 25 Jun 2014
   
 by John Crawley
 ©John Crawley
   Arctic Tern
   Sterna paradisaea
 Barrow, Alaska
 25 Jun 2014
   
 by John Crawley
 ©John Crawley
   Arctic Tern
   Sterna paradisaea
 Breeding
 Anchorage, Alaska
 21 Jun 2012
   
 by Bryan Shirley
 ©Bryan Shirley