Terns

species: 
Common Tern
scientific name: 
Sterna hirundo
notes: 

Blue ring with a white 3 alpha-numeric code.

note 1 : all birds are ringed as pulli and have the c-ring on their left tarsus and a metal ring on the right.

note 2 : used combinations are : letter "P"/ number/ number OR number/ letter "P"/ number OR number/ number/ letter "P".

note 3 : used numbers are : 1, 2, 3, 4, 5, 6, 7, 8, 9, 0. 

note 4 :

email sighting submit: 
website information: 
Dublin Bay Birds.
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Dark Blue [B]
colour-ring code (of the c-ring): 
Three alpha-numeric code (3 letters/numbers).
countries where ringed: 
Ireland.