Terns

species: 
Arctic Tern
scientific name: 
Sterna paradisaea
notes: 

Dark-blue ring with a white two alpha code (on one leg) and metal ring ( on the other leg).

note 1 : birds ringed in Eemshaven or at Griend, The Netherlands.

note 2 :  

website sighting submit: 
European colour-ring Birding submit
email sighting submit: 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Dark Blue [B]
colour-ring code (of the c-ring): 
Two alpha code (2 letters).
countries where ringed: 
The Netherlands.