 Kentsk tärna Sandwich Tern (Sterna sandvicensis)
by Jesper Segergren
|  Caspian Tern
by Glen Tepke
|  Arctic Tern (Sterna paradisaea)
by Yann Kolbeinsson
|  Arctic Tern (Sterna paradisaea)
by Ingo Waschkies
|  Noordse stern / Arctic tern / Sterna paradisaea
by Albert Meek
|
 Common Tern
by Joel McNeal
|  Gull-billed Tern (Sandtärna)
by S.Stenlund
|  Roseate Tern
by Glen Tepke
|  Roseate Tern - Sterna dougallii
by bbirder
|  Common Tern (Sterna hirundo)
by Len
|