Terns

species: 
Common Tern
scientific name: 
Sterna hirundo
notes: 

Yellow legring with a black three alpha code (on tarsus left) and metal ring (on tarsus right).

note 1 : to be read from bottom till top.

note 2 :

email sighting submit: 
email sighting submit (2): 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Yellow [Y]
colour-ring code (of the c-ring): 
Three alpha code (3 letters).
countries where ringed: 
Belgium.
First letter/number (of the c-ring): 
R