Terns

species: 
Common Tern
scientific name: 
Sterna hirundo
notes: 

White ring with a black three alpha-numeric code.

note 1 : letter 'L' on first, second or third position. Other two digests are numbers.

note 2 : birds ringed in the Dutch inland.

note 3 : 

website sighting submit: 
European colour-ring Birding submit
email sighting submit: 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
White [W]
colour-ring code (of the c-ring): 
Three alpha-numeric code (3 letters/numbers).
countries where ringed: 
The Netherlands.