Visdief - Common tern - Sterna hirundo
by Ton, Ben & Rob Nagtegaal
| 
Terns
by Cheryl Ridge
| 
Arctic tern - Sterna paradisea
by mvphoto
| 
Sandwich Tern - Sterna sandvicensis
by mvphoto
| 
Arctic Tern (Sterna codalunga)
by Daniele Occhiato
|
Dwerg stern - Little tern - Sterna albifrons
by Ton, Ben & Rob Nagtegaal
| 
Roseate Tern (Sterna dougallii)
by Geert Bauke Kortleve
| 
Common Tern (Sterna comune)
by Daniele Occhiato
| 
Forster's Tern - Sterna forsteri
by mvphoto
| 
Reuzestern - Caspian tern - Sterna caspia
by Ton, Ben & Rob Nagtegaal
|
